Ajout d'un script pour installation automatique du produit

Ajout d'une partie mise à jour automatique : plus besoin de docker pull en ligne de commande ; on peut passer par l'interface
Refactoring partie Java pour respecter d'avantage le DDD : plus de jackson dans la partie domain

Passage version 0.6.6

.env.example

@@ -38,3 +38,15 @@ LLM_MODEL=gemma4:26b
 # 1min.ai (si LLM_PROVIDER=onemin)
 ONEMIN_API_KEY=
 ONEMIN_MODEL=gpt-4o-mini
+
+# --- Mises a jour automatiques (Watchtower) ------------------------------
+# Watchtower verifie les nouvelles versions de core/brain/web et permet
+# le declenchement manuel via l'UI (bouton "Mettre a jour"). Postgres et
+# MinIO sont exclus volontairement.
+#
+# Activer : COMPOSE_PROFILES=autoupdate + WATCHTOWER_TOKEN non vide.
+# COMPOSE_PROFILES=autoupdate
+# WATCHTOWER_TOKEN=change-me-use-openssl-rand-hex-32
+# WATCHTOWER_MONITOR_ONLY=false   # true = detecter sans appliquer
+# WATCHTOWER_SCHEDULE=0 0 4 * * *
+# TZ=Europe/Paris

brain/app/main.py

@@ -40,7 +40,7 @@ from app.infrastructure.onemin_adapter import OneMinAiLLMProvider
 app = FastAPI(
     title="LoreMind Brain",
     description="Backend IA pour la génération de contenu narratif.",
-    version="0.6.5",
+    version="0.6.6",
 )
 
 

core/pom.xml

@@ -14,7 +14,7 @@
 
     <groupId>com.loremind</groupId>
     <artifactId>loremind-core</artifactId>
-    <version>0.6.5</version>
+    <version>0.6.6</version>
     <name>LoreMind Core</name>
     <description>Backend Core - Architecture Hexagonale</description>
 

core/src/main/java/com/loremind/application/campaigncontext/SceneService.java

@@ -98,7 +98,7 @@ public class SceneService {
                 .collect(Collectors.toSet());
 
         for (SceneBranch b : branches) {
-            String target = b.getTargetSceneId();
+            String target = b.targetSceneId();
             if (target == null || target.isBlank()) {
                 throw new IllegalArgumentException("Une branche doit avoir une scène de destination");
             }

core/src/main/java/com/loremind/application/gamesystemcontext/GameSystemContextBuilder.java

@@ -45,11 +45,7 @@ public class GameSystemContextBuilder {
     private GameSystemContext build(GameSystem gs, GenerationIntent intent) {
         Map<String, String> allSections = parseH2Sections(gs.getRulesMarkdown());
         Map<String, String> filtered = filterByIntent(allSections, intent);
-        return GameSystemContext.builder()
-                .systemName(gs.getName())
-                .systemDescription(gs.getDescription())
-                .sections(filtered)
-                .build();
+        return new GameSystemContext(gs.getName(), gs.getDescription(), filtered);
     }
 
     /**

core/src/main/java/com/loremind/application/generationcontext/CampaignStructuralContextBuilder.java

@@ -79,12 +79,11 @@ public class CampaignStructuralContextBuilder {
                 .map(this::toCharacterSummary)
                 .collect(Collectors.toList());
 
-        return CampaignStructuralContext.builder()
-                .campaignName(campaign.getName())
-                .campaignDescription(campaign.getDescription())
-                .arcs(arcs)
-                .characters(characters)
-                .build();
+        return new CampaignStructuralContext(
+                campaign.getName(),
+                campaign.getDescription(),
+                arcs,
+                characters);
     }
 
     /**
@@ -93,10 +92,7 @@ public class CampaignStructuralContextBuilder {
      * sans injecter toute sa fiche.
      */
     private CharacterSummary toCharacterSummary(Character c) {
-        return CharacterSummary.builder()
-                .name(c.getName())
-                .snippet(extractSnippet(c.getMarkdownContent()))
-                .build();
+        return new CharacterSummary(c.getName(), extractSnippet(c.getMarkdownContent()));
     }
 
     private static String extractSnippet(String markdown) {
@@ -115,12 +111,11 @@ public class CampaignStructuralContextBuilder {
                 .sorted(Comparator.comparingInt(Chapter::getOrder))
                 .map(this::toChapterSummary)
                 .collect(Collectors.toList());
-        return ArcSummary.builder()
-                .name(arc.getName())
-                .description(arc.getDescription())
-                .illustrationCount(countImages(arc.getIllustrationImageIds()))
-                .chapters(chapters)
-                .build();
+        return new ArcSummary(
+                arc.getName(),
+                arc.getDescription(),
+                countImages(arc.getIllustrationImageIds()),
+                chapters);
     }
 
     private ChapterSummary toChapterSummary(Chapter chapter) {
@@ -137,32 +132,28 @@ public class CampaignStructuralContextBuilder {
                 .map(s -> toSceneSummary(s, nameById))
                 .collect(Collectors.toList());
 
-        return ChapterSummary.builder()
-                .name(chapter.getName())
-                .description(chapter.getDescription())
-                .illustrationCount(countImages(chapter.getIllustrationImageIds()))
-                .scenes(summaries)
-                .build();
+        return new ChapterSummary(
+                chapter.getName(),
+                chapter.getDescription(),
+                countImages(chapter.getIllustrationImageIds()),
+                summaries);
     }
 
     private SceneSummary toSceneSummary(Scene scene, Map<String, String> nameById) {
         List<BranchHint> hints = scene.getBranches() == null
                 ? List.of()
                 : scene.getBranches().stream()
-                    .map(b -> BranchHint.builder()
-                            .label(b.getLabel())
-                            .targetSceneName(nameById.getOrDefault(
-                                    b.getTargetSceneId(), "(scène inconnue)"))
-                            .condition(b.getCondition())
-                            .build())
+                    .map(b -> new BranchHint(
+                            b.label(),
+                            nameById.getOrDefault(b.targetSceneId(), "(scène inconnue)"),
+                            b.condition()))
                     .collect(Collectors.toList());
 
-        return SceneSummary.builder()
-                .name(scene.getName())
-                .description(scene.getDescription())
-                .illustrationCount(countImages(scene.getIllustrationImageIds()))
-                .branches(hints)
-                .build();
+        return new SceneSummary(
+                scene.getName(),
+                scene.getDescription(),
+                countImages(scene.getIllustrationImageIds()),
+                hints);
     }
 
     /** Helper defensif : compte les illustrations attachees (null-safe). */

core/src/main/java/com/loremind/application/generationcontext/GeneratePageValuesUseCase.java

@@ -67,16 +67,15 @@ public class GeneratePageValuesUseCase {
 
         requireNonEmptyFields(template);
 
-        GenerationContext context = GenerationContext.builder()
-                .loreName(lore.getName())
-                .loreDescription(lore.getDescription())
-                .folderName(folder.getName())
-                .templateName(template.getName())
-                // Seuls les champs TEXT sont envoyes a l'IA : les champs IMAGE
-                // necessitent un workflow different (pas de generation LLM texte).
-                .templateFields(template.textFieldNames())
-                .pageTitle(page.getTitle())
-                .build();
+        // Seuls les champs TEXT sont envoyes a l'IA : les champs IMAGE
+        // necessitent un workflow different (pas de generation LLM texte).
+        GenerationContext context = new GenerationContext(
+                lore.getName(),
+                lore.getDescription(),
+                folder.getName(),
+                template.getName(),
+                template.textFieldNames(),
+                page.getTitle());
 
         GenerationResult result = aiProvider.generatePage(context);
         return result.values();

core/src/main/java/com/loremind/application/generationcontext/LoreStructuralContextBuilder.java

@@ -82,12 +82,11 @@ public class LoreStructuralContextBuilder {
         Map<String, String> pageTitleById = pages.stream()
                 .collect(Collectors.toMap(Page::getId, Page::getTitle, (a, b) -> a));
 
-        return LoreStructuralContext.builder()
-                .loreName(lore.getName())
-                .loreDescription(lore.getDescription())
-                .folders(buildFoldersMap(nodes, pages, templateNameById, pageTitleById))
-                .tags(extractUniqueTags(pages))
-                .build();
+        return new LoreStructuralContext(
+                lore.getName(),
+                lore.getDescription(),
+                buildFoldersMap(nodes, pages, templateNameById, pageTitleById),
+                extractUniqueTags(pages));
     }
 
     private Map<String, List<PageSummary>> buildFoldersMap(
@@ -118,13 +117,12 @@ public class LoreStructuralContextBuilder {
             Page page,
             Map<String, String> templateNameById,
             Map<String, String> pageTitleById) {
-        return PageSummary.builder()
-                .title(page.getTitle())
-                .templateName(templateNameById.getOrDefault(page.getTemplateId(), "?"))
-                .values(truncatedValues(page.getValues()))
-                .tags(page.getTags() != null ? List.copyOf(page.getTags()) : Collections.emptyList())
-                .relatedPageTitles(resolveRelatedTitles(page.getRelatedPageIds(), pageTitleById))
-                .build();
+        return new PageSummary(
+                page.getTitle(),
+                templateNameById.getOrDefault(page.getTemplateId(), "?"),
+                truncatedValues(page.getValues()),
+                page.getTags() != null ? List.copyOf(page.getTags()) : Collections.emptyList(),
+                resolveRelatedTitles(page.getRelatedPageIds(), pageTitleById));
     }
 
     /**

core/src/main/java/com/loremind/application/generationcontext/NarrativeEntityContextBuilder.java

@@ -91,11 +91,7 @@ public class NarrativeEntityContextBuilder {
         putField(fields, "rewards",    a.getRewards());
         putField(fields, "resolution", a.getResolution());
         putField(fields, "gmNotes",    a.getGmNotes());
-        return NarrativeEntityContext.builder()
-                .entityType("arc")
-                .title(a.getName())
-                .fields(fields)
-                .build();
+        return new NarrativeEntityContext("arc", a.getName(), fields);
     }
 
     private NarrativeEntityContext fromChapter(Chapter c) {
@@ -104,11 +100,7 @@ public class NarrativeEntityContextBuilder {
         putField(fields, "playerObjectives", c.getPlayerObjectives());
         putField(fields, "narrativeStakes", c.getNarrativeStakes());
         putField(fields, "gmNotes",          c.getGmNotes());
-        return NarrativeEntityContext.builder()
-                .entityType("chapter")
-                .title(c.getName())
-                .fields(fields)
-                .build();
+        return new NarrativeEntityContext("chapter", c.getName(), fields);
     }
 
     private NarrativeEntityContext fromScene(Scene s) {
@@ -122,21 +114,13 @@ public class NarrativeEntityContextBuilder {
         putField(fields, "combatDifficulty",     s.getCombatDifficulty());
         putField(fields, "enemies",              s.getEnemies());
         putField(fields, "gmSecretNotes",        s.getGmSecretNotes());
-        return NarrativeEntityContext.builder()
-                .entityType("scene")
-                .title(s.getName())
-                .fields(fields)
-                .build();
+        return new NarrativeEntityContext("scene", s.getName(), fields);
     }
 
     private NarrativeEntityContext fromCharacter(Character c) {
         Map<String, String> fields = new LinkedHashMap<>();
         putField(fields, "fiche complète (markdown)", c.getMarkdownContent());
-        return NarrativeEntityContext.builder()
-                .entityType("character")
-                .title(c.getName())
-                .fields(fields)
-                .build();
+        return new NarrativeEntityContext("character", c.getName(), fields);
     }
 
     /** Null/blank devient chaîne vide — uniforme côté prompt, pas de NPE côté LLM. */

core/src/main/java/com/loremind/application/generationcontext/StreamChatForLoreUseCase.java

@@ -107,11 +107,6 @@ public class StreamChatForLoreUseCase {
                 ? page.getValues()
                 : Collections.emptyMap();
 
-        return PageContext.builder()
-                .title(page.getTitle())
-                .templateName(templateName)
-                .templateFields(templateFields)
-                .values(values)
-                .build();
+        return new PageContext(page.getTitle(), templateName, templateFields, values);
     }
 }

core/src/main/java/com/loremind/domain/campaigncontext/SceneBranch.java

@@ -1,31 +1,25 @@
 package com.loremind.domain.campaigncontext;
 
-import lombok.Builder;
-import lombok.Value;
-import lombok.extern.jackson.Jacksonized;
-
 /**
  * Value Object représentant une "sortie" narrative depuis une Scene.
  * Décrit un choix offert aux joueurs et la scène de destination associée.
  * <p>
- * Immuable (@Value) : pour "modifier" une branche on la remplace.
- * @Jacksonized : permet à Jackson (sérialisation JSON via le converter JPA)
- * de reconstruire l'objet en passant par le builder malgré l'absence de setters.
+ * Record Java : immuable par construction, sans aucune dépendance technique
+ * (pas de Lombok, pas de Jackson). Jackson 2.12+ sait sérialiser/désérialiser
+ * les records nativement via le constructeur canonique — c'est ce dont
+ * dépend le SceneBranchListJsonConverter pour le stockage JSONB.
  * <p>
  * Règle métier : targetSceneId DOIT pointer vers une Scene du MÊME Chapter
  * (validation portée par SceneService).
+ *
+ * @param label          Libellé du choix (ex: "Si les joueurs attaquent le garde").
+ * @param targetSceneId  Id de la Scene de destination, intra-chapitre uniquement.
+ * @param condition      Notes MJ privées sur la condition de déclenchement (optionnel).
  */
-@Value
-@Builder
-@Jacksonized
-public class SceneBranch {
+public record SceneBranch(String label, String targetSceneId, String condition) {
 
-    /** Libellé du choix (ex: "Si les joueurs attaquent le garde"). */
-    String label;
-
-    /** Id de la Scene de destination, intra-chapitre uniquement. */
-    String targetSceneId;
-
-    /** Notes MJ privées sur la condition de déclenchement (optionnel). */
-    String condition;
+    /** Raccourci pour construire une branche sans condition (cas le plus courant). */
+    public static SceneBranch of(String label, String targetSceneId) {
+        return new SceneBranch(label, targetSceneId, null);
+    }
 }

core/src/main/java/com/loremind/domain/generationcontext/CampaignStructuralContext.java

@@ -1,9 +1,5 @@
 package com.loremind.domain.generationcontext;
 
-import lombok.Builder;
-import lombok.Singular;
-import lombok.Value;
-
 import java.util.List;
 
 /**
@@ -22,16 +18,16 @@ import java.util.List;
  * <p>
  * La liste `arcs` préserve l'ordre narratif (tri sur `order` ascendant
  * fait par le use case côté application layer).
+ * <p>
+ * Record Java : pur domaine, aucune dépendance technique.
+ *
+ * @param characters Personnages joueurs (PJ) de la campagne. Vide si aucun.
  */
-@Value
-@Builder
-public class CampaignStructuralContext {
-
-    String campaignName;
-    String campaignDescription;
-    @Singular List<ArcSummary> arcs;
-    /** Personnages joueurs (PJ) de la campagne. Vide si aucun. */
-    @Singular List<CharacterSummary> characters;
+public record CampaignStructuralContext(
+        String campaignName,
+        String campaignDescription,
+        List<ArcSummary> arcs,
+        List<CharacterSummary> characters) {
 
     /**
      * Résumé d'un PJ : nom + snippet court du markdown.
@@ -40,53 +36,44 @@ public class CampaignStructuralContext {
      * La fiche complète n'est injectée que si le PJ est l'entité focus
      * (via NarrativeEntityContext, entity_type="character").
      */
-    @Value
-    @Builder
-    public static class CharacterSummary {
-        String name;
-        String snippet;
+    public record CharacterSummary(String name, String snippet) {
     }
 
-    /** Résumé d'un arc : nom + description courte + ses chapitres. */
-    @Value
-    @Builder
-    public static class ArcSummary {
-        String name;
-        String description;
-        /** Nombre d'illustrations attachees a cet arc (pour hint dans le prompt IA). */
-        int illustrationCount;
-        @Singular List<ChapterSummary> chapters;
+    /**
+     * Résumé d'un arc : nom + description courte + ses chapitres.
+     *
+     * @param illustrationCount Nombre d'illustrations attachees a cet arc (pour hint dans le prompt IA).
+     */
+    public record ArcSummary(
+            String name,
+            String description,
+            int illustrationCount,
+            List<ChapterSummary> chapters) {
     }
 
     /** Résumé d'un chapitre : nom + description courte + ses scènes. */
-    @Value
-    @Builder
-    public static class ChapterSummary {
-        String name;
-        String description;
-        int illustrationCount;
-        @Singular List<SceneSummary> scenes;
+    public record ChapterSummary(
+            String name,
+            String description,
+            int illustrationCount,
+            List<SceneSummary> scenes) {
     }
 
     /** Résumé d'une scène : nom + description courte + branches narratives. */
-    @Value
-    @Builder
-    public static class SceneSummary {
-        String name;
-        String description;
-        int illustrationCount;
-        @Singular List<BranchHint> branches;
+    public record SceneSummary(
+            String name,
+            String description,
+            int illustrationCount,
+            List<BranchHint> branches) {
     }
 
-    /** Indice d'une branche narrative vers une autre scène du même chapitre. */
-    @Value
-    @Builder
-    public static class BranchHint {
-        /** Libellé du choix joueur (ex: "Si les joueurs attaquent le garde"). */
-        String label;
-        /** Nom de la scène cible (résolu depuis targetSceneId côté builder). */
-        String targetSceneName;
-        /** Condition MJ privée (optionnel). */
-        String condition;
+    /**
+     * Indice d'une branche narrative vers une autre scène du même chapitre.
+     *
+     * @param label           Libellé du choix joueur (ex: "Si les joueurs attaquent le garde").
+     * @param targetSceneName Nom de la scène cible (résolu depuis targetSceneId côté builder).
+     * @param condition       Condition MJ privée (optionnel).
+     */
+    public record BranchHint(String label, String targetSceneName, String condition) {
     }
 }

core/src/main/java/com/loremind/domain/generationcontext/ChatRequest.java

@@ -1,8 +1,5 @@
 package com.loremind.domain.generationcontext;
 
-import lombok.Builder;
-import lombok.Value;
-
 import java.util.List;
 
 /**
@@ -21,28 +18,74 @@ import java.util.List;
  * Un chat Lore ne reçoit JAMAIS de campaignContext : un Lore ne voit pas
  * ses campagnes (asymétrie métier : la campagne est l'emprunteur du Lore,
  * pas l'inverse).
+ * <p>
+ * Record Java : pur domaine. Builder manuel fourni en raison des 6 champs
+ * dont 5 sont nullables — l'API fluide reste plus lisible aux call sites
+ * qu'un constructeur à 6 paramètres souvent à null.
+ *
+ * @param loreContext       Optionnel : carte structurelle du Lore. Null si campagne non liée à un Lore.
+ * @param pageContext       Optionnel : contexte d'une page précise en cours d'édition (chat Lore uniquement).
+ * @param campaignContext   Optionnel : carte narrative d'une Campagne (chat Campagne uniquement).
+ * @param narrativeEntity   Optionnel : entité narrative en cours d'édition (arc/chapter/scene).
+ * @param gameSystemContext Optionnel : règles du système de JDR de la campagne (filtrées par intent).
+ *                          Null si la campagne n'a pas de GameSystem associé. Campagne uniquement au MVP.
  */
-@Value
-@Builder
-public class ChatRequest {
+public record ChatRequest(
+        List<ChatMessage> messages,
+        LoreStructuralContext loreContext,
+        PageContext pageContext,
+        CampaignStructuralContext campaignContext,
+        NarrativeEntityContext narrativeEntity,
+        GameSystemContext gameSystemContext) {
 
-    List<ChatMessage> messages;
+    public static Builder builder() {
+        return new Builder();
+    }
 
-    /** Optionnel : carte structurelle du Lore. Null si campagne non liée à un Lore. */
-    LoreStructuralContext loreContext;
+    /** Builder fluide : permet d'omettre les contextes non pertinents. */
+    public static final class Builder {
+        private List<ChatMessage> messages;
+        private LoreStructuralContext loreContext;
+        private PageContext pageContext;
+        private CampaignStructuralContext campaignContext;
+        private NarrativeEntityContext narrativeEntity;
+        private GameSystemContext gameSystemContext;
 
-    /** Optionnel : contexte d'une page précise en cours d'édition (chat Lore uniquement). */
-    PageContext pageContext;
+        private Builder() {}
 
-    /** Optionnel : carte narrative d'une Campagne (chat Campagne uniquement). */
-    CampaignStructuralContext campaignContext;
+        public Builder messages(List<ChatMessage> messages) {
+            this.messages = messages;
+            return this;
+        }
 
-    /** Optionnel : entité narrative en cours d'édition (arc/chapter/scene). */
-    NarrativeEntityContext narrativeEntity;
+        public Builder loreContext(LoreStructuralContext loreContext) {
+            this.loreContext = loreContext;
+            return this;
+        }
 
-    /**
-     * Optionnel : règles du système de JDR de la campagne (filtrées par intent).
-     * Null si la campagne n'a pas de GameSystem associé. Campagne uniquement au MVP.
-     */
-    GameSystemContext gameSystemContext;
+        public Builder pageContext(PageContext pageContext) {
+            this.pageContext = pageContext;
+            return this;
+        }
+
+        public Builder campaignContext(CampaignStructuralContext campaignContext) {
+            this.campaignContext = campaignContext;
+            return this;
+        }
+
+        public Builder narrativeEntity(NarrativeEntityContext narrativeEntity) {
+            this.narrativeEntity = narrativeEntity;
+            return this;
+        }
+
+        public Builder gameSystemContext(GameSystemContext gameSystemContext) {
+            this.gameSystemContext = gameSystemContext;
+            return this;
+        }
+
+        public ChatRequest build() {
+            return new ChatRequest(messages, loreContext, pageContext,
+                    campaignContext, narrativeEntity, gameSystemContext);
+        }
+    }
 }

core/src/main/java/com/loremind/domain/generationcontext/GameSystemContext.java

@@ -1,8 +1,5 @@
 package com.loremind.domain.generationcontext;
 
-import lombok.Builder;
-import lombok.Value;
-
 import java.util.Map;
 
 /**
@@ -11,20 +8,14 @@ import java.util.Map;
  * Contient uniquement les sections pertinentes pour l'intent de génération
  * en cours (sélection effectuée par GameSystemContextBuilder). Les sections
  * sont indexées par leur titre H2 original (ex : "Combat", "Classes").
+ *
+ * @param systemName        Nom du système de JDR (ex : "Nimble", "D&D 5.1 SRD").
+ * @param systemDescription Description courte du système (nullable).
+ * @param sections          Sections de règles pertinentes, indexées par titre H2.
+ *                          Vide si le GameSystem n'a aucune règle ou si aucune section ne matche l'intent.
  */
-@Value
-@Builder
-public class GameSystemContext {
-
-    /** Nom du système de JDR (ex : "Nimble", "D&D 5.1 SRD"). */
-    String systemName;
-
-    /** Description courte du système (nullable). */
-    String systemDescription;
-
-    /**
-     * Sections de règles pertinentes, indexées par titre H2.
-     * Vide si le GameSystem n'a aucune règle ou si aucune section ne matche l'intent.
-     */
-    Map<String, String> sections;
+public record GameSystemContext(
+        String systemName,
+        String systemDescription,
+        Map<String, String> sections) {
 }

core/src/main/java/com/loremind/domain/generationcontext/GenerationContext.java

@@ -1,8 +1,5 @@
 package com.loremind.domain.generationcontext;
 
-import lombok.Builder;
-import lombok.Value;
-
 import java.util.List;
 
 /**
@@ -10,19 +7,16 @@ import java.util.List;
  * pour remplir une Page à partir d'un Template.
  * <p>
  * Équivalent Java du PageGenerationContext Python (brain/app/domain/models.py).
- * Entité pure du domaine : aucune dépendance technique.
- * <p>
- * Immuable via @Value (Lombok) : pas de setters, tous les champs final.
- * C'est un DTO de domaine entrant dans le port AiProvider.
+ * Record Java : pur domaine, aucune dépendance technique.
+ *
+ * @param templateFields Champs à générer (clés attendues dans la réponse).
+ * @param folderName     Nom du LoreNode parent (ex: "PNJ", "Lieux").
  */
-@Value
-@Builder
-public class GenerationContext {
-
-    String loreName;
-    String loreDescription;
-    String folderName;            // Nom du LoreNode parent (ex: "PNJ", "Lieux")
-    String templateName;
-    List<String> templateFields;  // Champs à générer (clés attendues dans la réponse)
-    String pageTitle;
+public record GenerationContext(
+        String loreName,
+        String loreDescription,
+        String folderName,
+        String templateName,
+        List<String> templateFields,
+        String pageTitle) {
 }

core/src/main/java/com/loremind/domain/generationcontext/LoreStructuralContext.java

@@ -1,9 +1,5 @@
 package com.loremind.domain.generationcontext;
 
-import lombok.Builder;
-import lombok.Singular;
-import lombok.Value;
-
 import java.util.List;
 import java.util.Map;
 
@@ -16,15 +12,14 @@ import java.util.Map;
  * <p>
  * La map `folders` est indexée par nom de dossier et mappe vers la liste
  * des pages qu'il contient (liste vide autorisée pour les dossiers vides).
+ * <p>
+ * Record Java : pur domaine, aucune dépendance technique.
  */
-@Value
-@Builder
-public class LoreStructuralContext {
-
-    String loreName;
-    String loreDescription;
-    Map<String, List<PageSummary>> folders;
-    @Singular List<String> tags;
+public record LoreStructuralContext(
+        String loreName,
+        String loreDescription,
+        Map<String, List<PageSummary>> folders,
+        List<String> tags) {
 
     /**
      * Résumé projeté d'une page pour l'IA.
@@ -40,13 +35,11 @@ public class LoreStructuralContext {
      * uniquement ce qui est partageable en narration — les secrets MJ
      * restent confinés à leur page d'édition).
      */
-    @Value
-    @Builder
-    public static class PageSummary {
-        String title;
-        String templateName;
-        Map<String, String> values;
-        List<String> tags;
-        List<String> relatedPageTitles;
+    public record PageSummary(
+            String title,
+            String templateName,
+            Map<String, String> values,
+            List<String> tags,
+            List<String> relatedPageTitles) {
     }
 }

core/src/main/java/com/loremind/domain/generationcontext/NarrativeEntityContext.java

@@ -1,8 +1,5 @@
 package com.loremind.domain.generationcontext;
 
-import lombok.Builder;
-import lombok.Value;
-
 import java.util.Map;
 
 /**
@@ -17,13 +14,11 @@ import java.util.Map;
  * `fields` associe le nom d'un champ (ex: "themes", "playerNarration")
  * à sa valeur actuelle (chaîne vide si non renseigné). Utiliser une
  * LinkedHashMap à la construction pour un prompt lisible (ordre préservé).
+ *
+ * @param entityType "arc", "chapter" ou "scene" — utilisé pour libeller le bloc du prompt.
  */
-@Value
-@Builder
-public class NarrativeEntityContext {
-
-    /** "arc", "chapter" ou "scene" — utilisé pour libeller le bloc du prompt. */
-    String entityType;
-    String title;
-    Map<String, String> fields;
+public record NarrativeEntityContext(
+        String entityType,
+        String title,
+        Map<String, String> fields) {
 }

core/src/main/java/com/loremind/domain/generationcontext/PageContext.java

@@ -1,8 +1,5 @@
 package com.loremind.domain.generationcontext;
 
-import lombok.Builder;
-import lombok.Value;
-
 import java.util.List;
 import java.util.Map;
 
@@ -14,14 +11,11 @@ import java.util.Map;
  * à l'IA de focaliser ses suggestions sur les bons champs sans déborder
  * sur d'autres pages/templates.
  * <p>
- * Object de valeur immuable, pur domaine — aucune dépendance technique.
+ * Record Java : immuable, pur domaine, aucune dépendance technique.
  */
-@Value
-@Builder
-public class PageContext {
-
-    String title;
-    String templateName;
-    List<String> templateFields;
-    Map<String, String> values;
+public record PageContext(
+        String title,
+        String templateName,
+        List<String> templateFields,
+        Map<String, String> values) {
 }

core/src/main/java/com/loremind/infrastructure/ai/BrainAiClient.java

@@ -53,12 +53,12 @@ public class BrainAiClient implements AiProvider {
 
     private BrainGeneratePageRequest toBrainRequest(GenerationContext context) {
         return new BrainGeneratePageRequest(
-                context.getLoreName(),
-                context.getLoreDescription(),
-                context.getFolderName(),
-                context.getTemplateName(),
-                context.getTemplateFields(),
-                context.getPageTitle()
+                context.loreName(),
+                context.loreDescription(),
+                context.folderName(),
+                context.templateName(),
+                context.templateFields(),
+                context.pageTitle()
         );
     }
 

core/src/main/java/com/loremind/infrastructure/ai/BrainChatPayloadBuilder.java

@@ -38,35 +38,35 @@ public class BrainChatPayloadBuilder {
 
     public Map<String, Object> build(ChatRequest request) {
         Map<String, Object> root = new LinkedHashMap<>();
-        root.put("messages", request.getMessages().stream()
+        root.put("messages", request.messages().stream()
                 .map(this::messageToMap)
                 .collect(Collectors.toList()));
 
-        if (request.getLoreContext() != null) {
-            root.put("lore_context", loreContextToMap(request.getLoreContext()));
+        if (request.loreContext() != null) {
+            root.put("lore_context", loreContextToMap(request.loreContext()));
         }
-        if (request.getPageContext() != null) {
-            root.put("page_context", pageContextToMap(request.getPageContext()));
+        if (request.pageContext() != null) {
+            root.put("page_context", pageContextToMap(request.pageContext()));
         }
-        if (request.getCampaignContext() != null) {
-            root.put("campaign_context", campaignContextToMap(request.getCampaignContext()));
+        if (request.campaignContext() != null) {
+            root.put("campaign_context", campaignContextToMap(request.campaignContext()));
         }
-        if (request.getNarrativeEntity() != null) {
-            root.put("narrative_entity", narrativeEntityToMap(request.getNarrativeEntity()));
+        if (request.narrativeEntity() != null) {
+            root.put("narrative_entity", narrativeEntityToMap(request.narrativeEntity()));
         }
-        if (request.getGameSystemContext() != null) {
-            root.put("game_system_context", gameSystemContextToMap(request.getGameSystemContext()));
+        if (request.gameSystemContext() != null) {
+            root.put("game_system_context", gameSystemContextToMap(request.gameSystemContext()));
         }
         return root;
     }
 
     private Map<String, Object> gameSystemContextToMap(GameSystemContext gs) {
         Map<String, Object> map = new LinkedHashMap<>();
-        map.put("system_name", gs.getSystemName());
-        if (gs.getSystemDescription() != null && !gs.getSystemDescription().isBlank()) {
-            map.put("system_description", gs.getSystemDescription());
+        map.put("system_name", gs.systemName());
+        if (gs.systemDescription() != null && !gs.systemDescription().isBlank()) {
+            map.put("system_description", gs.systemDescription());
         }
-        map.put("sections", gs.getSections() != null ? gs.getSections() : Map.of());
+        map.put("sections", gs.sections() != null ? gs.sections() : Map.of());
         return map;
     }
 
@@ -79,56 +79,56 @@ public class BrainChatPayloadBuilder {
 
     private Map<String, Object> loreContextToMap(LoreStructuralContext ctx) {
         Map<String, Object> map = new LinkedHashMap<>();
-        map.put("lore_name", ctx.getLoreName());
-        map.put("lore_description", ctx.getLoreDescription());
+        map.put("lore_name", ctx.loreName());
+        map.put("lore_description", ctx.loreDescription());
 
         Map<String, Object> foldersMap = new LinkedHashMap<>();
-        for (Map.Entry<String, List<PageSummary>> e : ctx.getFolders().entrySet()) {
+        for (Map.Entry<String, List<PageSummary>> e : ctx.folders().entrySet()) {
             foldersMap.put(e.getKey(), e.getValue().stream()
                     .map(this::pageSummaryToMap)
                     .collect(Collectors.toList()));
         }
         map.put("folders", foldersMap);
-        map.put("tags", ctx.getTags());
+        map.put("tags", ctx.tags());
         return map;
     }
 
     private Map<String, Object> pageSummaryToMap(PageSummary ps) {
         Map<String, Object> map = new LinkedHashMap<>();
-        map.put("title", ps.getTitle());
-        map.put("template_name", ps.getTemplateName());
+        map.put("title", ps.title());
+        map.put("template_name", ps.templateName());
         // values/tags/related_page_titles : omis si vides pour alléger le payload.
-        if (ps.getValues() != null && !ps.getValues().isEmpty()) {
-            map.put("values", ps.getValues());
+        if (ps.values() != null && !ps.values().isEmpty()) {
+            map.put("values", ps.values());
         }
-        if (ps.getTags() != null && !ps.getTags().isEmpty()) {
-            map.put("tags", ps.getTags());
+        if (ps.tags() != null && !ps.tags().isEmpty()) {
+            map.put("tags", ps.tags());
         }
-        if (ps.getRelatedPageTitles() != null && !ps.getRelatedPageTitles().isEmpty()) {
-            map.put("related_page_titles", ps.getRelatedPageTitles());
+        if (ps.relatedPageTitles() != null && !ps.relatedPageTitles().isEmpty()) {
+            map.put("related_page_titles", ps.relatedPageTitles());
         }
         return map;
     }
 
     private Map<String, Object> pageContextToMap(PageContext pc) {
         Map<String, Object> map = new LinkedHashMap<>();
-        map.put("title", pc.getTitle());
-        map.put("template_name", pc.getTemplateName());
-        map.put("template_fields", pc.getTemplateFields());
-        map.put("values", pc.getValues());
+        map.put("title", pc.title());
+        map.put("template_name", pc.templateName());
+        map.put("template_fields", pc.templateFields());
+        map.put("values", pc.values());
         return map;
     }
 
     private Map<String, Object> campaignContextToMap(CampaignStructuralContext ctx) {
         Map<String, Object> map = new LinkedHashMap<>();
-        map.put("campaign_name", ctx.getCampaignName());
-        map.put("campaign_description", ctx.getCampaignDescription());
-        map.put("arcs", ctx.getArcs().stream()
+        map.put("campaign_name", ctx.campaignName());
+        map.put("campaign_description", ctx.campaignDescription());
+        map.put("arcs", ctx.arcs().stream()
                 .map(this::arcSummaryToMap)
                 .collect(Collectors.toList()));
         // Liste des PJ : omise si aucun pour alléger le prompt des campagnes sans fiches.
-        if (ctx.getCharacters() != null && !ctx.getCharacters().isEmpty()) {
-            map.put("characters", ctx.getCharacters().stream()
+        if (ctx.characters() != null && !ctx.characters().isEmpty()) {
+            map.put("characters", ctx.characters().stream()
                     .map(this::characterSummaryToMap)
                     .collect(Collectors.toList()));
         }
@@ -137,9 +137,9 @@ public class BrainChatPayloadBuilder {
 
     private Map<String, Object> characterSummaryToMap(CharacterSummary c) {
         Map<String, Object> map = new LinkedHashMap<>();
-        map.put("name", c.getName());
-        if (c.getSnippet() != null && !c.getSnippet().isBlank()) {
-            map.put("snippet", c.getSnippet());
+        map.put("name", c.name());
+        if (c.snippet() != null && !c.snippet().isBlank()) {
+            map.put("snippet", c.snippet());
         }
         return map;
     }
@@ -167,10 +167,10 @@ public class BrainChatPayloadBuilder {
     private Map<String, Object> arcSummaryToMap(ArcSummary a) {
         return structuralSummaryToMap(
                 a,
-                ArcSummary::getName,
-                ArcSummary::getDescription,
-                ArcSummary::getIllustrationCount,
-                (map, arc) -> map.put("chapters", arc.getChapters().stream()
+                ArcSummary::name,
+                ArcSummary::description,
+                ArcSummary::illustrationCount,
+                (map, arc) -> map.put("chapters", arc.chapters().stream()
                         .map(this::chapterSummaryToMap)
                         .collect(Collectors.toList())));
     }
@@ -178,10 +178,10 @@ public class BrainChatPayloadBuilder {
     private Map<String, Object> chapterSummaryToMap(ChapterSummary c) {
         return structuralSummaryToMap(
                 c,
-                ChapterSummary::getName,
-                ChapterSummary::getDescription,
-                ChapterSummary::getIllustrationCount,
-                (map, chapter) -> map.put("scenes", chapter.getScenes().stream()
+                ChapterSummary::name,
+                ChapterSummary::description,
+                ChapterSummary::illustrationCount,
+                (map, chapter) -> map.put("scenes", chapter.scenes().stream()
                         .map(this::sceneSummaryToMap)
                         .collect(Collectors.toList())));
     }
@@ -189,13 +189,13 @@ public class BrainChatPayloadBuilder {
     private Map<String, Object> sceneSummaryToMap(SceneSummary s) {
         return structuralSummaryToMap(
                 s,
-                SceneSummary::getName,
-                SceneSummary::getDescription,
-                SceneSummary::getIllustrationCount,
+                SceneSummary::name,
+                SceneSummary::description,
+                SceneSummary::illustrationCount,
                 (map, scene) -> {
                     // Branches narratives : omises si absentes (scènes linéaires classiques).
-                    if (s.getBranches() != null && !s.getBranches().isEmpty()) {
-                        map.put("branches", s.getBranches().stream()
+                    if (s.branches() != null && !s.branches().isEmpty()) {
+                        map.put("branches", s.branches().stream()
                                 .map(this::branchHintToMap)
                                 .collect(Collectors.toList()));
                     }
@@ -204,19 +204,19 @@ public class BrainChatPayloadBuilder {
 
     private Map<String, Object> branchHintToMap(BranchHint b) {
         Map<String, Object> map = new LinkedHashMap<>();
-        map.put("label", b.getLabel());
-        map.put("target_scene_name", b.getTargetSceneName());
-        if (b.getCondition() != null && !b.getCondition().isBlank()) {
-            map.put("condition", b.getCondition());
+        map.put("label", b.label());
+        map.put("target_scene_name", b.targetSceneName());
+        if (b.condition() != null && !b.condition().isBlank()) {
+            map.put("condition", b.condition());
         }
         return map;
     }
 
     private Map<String, Object> narrativeEntityToMap(NarrativeEntityContext ne) {
         Map<String, Object> map = new LinkedHashMap<>();
-        map.put("entity_type", ne.getEntityType());
-        map.put("title", ne.getTitle());
-        map.put("fields", ne.getFields());
+        map.put("entity_type", ne.entityType());
+        map.put("title", ne.title());
+        map.put("fields", ne.fields());
         return map;
     }
 }

core/src/main/java/com/loremind/infrastructure/updates/UpdateCheckService.java

@@ -0,0 +1,283 @@
+package com.loremind.infrastructure.updates;
+
+import jakarta.annotation.PostConstruct;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.boot.web.client.RestTemplateBuilder;
+import org.springframework.http.HttpEntity;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpMethod;
+import org.springframework.http.MediaType;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Service;
+import org.springframework.web.client.HttpClientErrorException;
+import org.springframework.web.client.RestTemplate;
+
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.time.Duration;
+import java.time.Instant;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.concurrent.ConcurrentHashMap;
+
+/**
+ * Detection des mises a jour disponibles + declenchement via Watchtower.
+ *
+ * Strategie :
+ *  - Au demarrage, on interroge le registry pour le digest courant de chaque
+ *    image suivie ({@code update-check.images}). On stocke ces digests comme
+ *    "baseline" (= ce que le conteneur en cours d'execution est cense faire
+ *    tourner, puisque le `docker compose pull` precede toujours `up -d`).
+ *  - {@link #check()} re-interroge le registry et compare. Si un digest a
+ *    change, une mise a jour est disponible.
+ *  - {@link #apply()} POST sur /v1/update de Watchtower (qui doit etre lance
+ *    avec WATCHTOWER_HTTP_API_UPDATE=true et le meme token).
+ *
+ * Apres un apply reussi, Watchtower redemarre core => ce service est
+ * re-instancie => baseline re-aligne sur le registry => check renvoie
+ * "pas de MAJ" (etat coherent).
+ *
+ * La feature est <b>desactivee silencieusement</b> si {@code WATCHTOWER_TOKEN}
+ * n'est pas defini : check/apply renvoient des reponses neutres et l'UI
+ * masque le badge / bouton.
+ */
+@Service
+public class UpdateCheckService {
+
+    private static final Logger log = LoggerFactory.getLogger(UpdateCheckService.class);
+
+    private static final List<MediaType> MANIFEST_ACCEPT = List.of(
+            MediaType.parseMediaType("application/vnd.docker.distribution.manifest.v2+json"),
+            MediaType.parseMediaType("application/vnd.docker.distribution.manifest.list.v2+json"),
+            MediaType.parseMediaType("application/vnd.oci.image.manifest.v1+json"),
+            MediaType.parseMediaType("application/vnd.oci.image.index.v1+json")
+    );
+
+    private final RestTemplate http;
+    private final String registry;
+    private final List<String> images;
+    private final String tag;
+    private final String watchtowerUrl;
+    private final String watchtowerToken;
+
+    private final Map<String, String> baselineDigests = new ConcurrentHashMap<>();
+
+    public UpdateCheckService(
+            RestTemplateBuilder builder,
+            @Value("${update-check.registry:}") String registry,
+            @Value("${update-check.images:}") String imagesCsv,
+            @Value("${update-check.tag:latest}") String tag,
+            @Value("${update-check.watchtower-url:http://watchtower:8080}") String watchtowerUrl,
+            @Value("${update-check.watchtower-token:}") String watchtowerToken) {
+        this.http = builder
+                .setConnectTimeout(Duration.ofSeconds(5))
+                .setReadTimeout(Duration.ofSeconds(15))
+                .build();
+        this.registry = normalizeRegistry(registry);
+        this.images = parseImages(imagesCsv);
+        this.tag = tag;
+        this.watchtowerUrl = watchtowerUrl;
+        this.watchtowerToken = watchtowerToken;
+    }
+
+    @PostConstruct
+    void initBaseline() {
+        if (!isEnabled()) {
+            log.info("Update check disabled (WATCHTOWER_TOKEN not set)");
+            return;
+        }
+        log.info("Update check enabled - registry={} images={} tag={}", registry, images, tag);
+        for (String image : images) {
+            try {
+                String digest = fetchRemoteDigest(image);
+                if (digest != null) {
+                    baselineDigests.put(image, digest);
+                    log.debug("Baseline digest for {} = {}", image, digest);
+                }
+            } catch (Exception e) {
+                log.warn("Cannot baseline digest for {}: {}", image, e.getMessage());
+            }
+        }
+    }
+
+    public boolean isEnabled() {
+        return watchtowerToken != null && !watchtowerToken.isBlank() && !images.isEmpty();
+    }
+
+    public UpdateStatus check() {
+        if (!isEnabled()) {
+            return new UpdateStatus(false, false, List.of(), Instant.now());
+        }
+        List<ImageStatus> statuses = new ArrayList<>();
+        boolean anyUpdate = false;
+        for (String image : images) {
+            String baseline = baselineDigests.get(image);
+            String remote = null;
+            try {
+                remote = fetchRemoteDigest(image);
+            } catch (Exception e) {
+                log.warn("Check failed for {}: {}", image, e.getMessage());
+            }
+            // Si on n'a pas de baseline (echec au boot), on l'aligne maintenant
+            // pour eviter un faux positif "MAJ dispo".
+            if (baseline == null && remote != null) {
+                baselineDigests.put(image, remote);
+                baseline = remote;
+            }
+            boolean updateAvailable = baseline != null && remote != null && !baseline.equals(remote);
+            if (updateAvailable) anyUpdate = true;
+            statuses.add(new ImageStatus(image, baseline, remote, updateAvailable));
+        }
+        return new UpdateStatus(true, anyUpdate, statuses, Instant.now());
+    }
+
+    public void apply() {
+        if (!isEnabled()) {
+            throw new IllegalStateException("Update apply not configured (WATCHTOWER_TOKEN missing)");
+        }
+        HttpHeaders headers = new HttpHeaders();
+        headers.setBearerAuth(watchtowerToken);
+        // Watchtower /v1/update declenche un scan+update immediat de tous les
+        // conteneurs labellises. La reponse est synchrone et peut prendre
+        // plusieurs secondes; en cas de redemarrage de core, le client
+        // recevra une connexion coupee — c'est attendu, l'UI le gere.
+        http.exchange(
+                watchtowerUrl + "/v1/update",
+                HttpMethod.POST,
+                new HttpEntity<>(headers),
+                Void.class);
+    }
+
+    // -----------------------------------------------------------------------
+    // Registry HTTP API v2
+    // -----------------------------------------------------------------------
+
+    private String fetchRemoteDigest(String image) {
+        String url = registry + "/v2/" + image + "/manifests/" + tag;
+        HttpHeaders headers = new HttpHeaders();
+        headers.setAccept(MANIFEST_ACCEPT);
+        try {
+            return digestCall(url, headers);
+        } catch (HttpClientErrorException.Unauthorized e) {
+            String www = e.getResponseHeaders() == null ? null
+                    : e.getResponseHeaders().getFirst(HttpHeaders.WWW_AUTHENTICATE);
+            String token = obtainBearerToken(www);
+            if (token == null) {
+                log.warn("Cannot obtain bearer token for {} (registry response: {})", image, www);
+                return null;
+            }
+            headers.setBearerAuth(token);
+            return digestCall(url, headers);
+        }
+    }
+
+    private String digestCall(String url, HttpHeaders headers) {
+        ResponseEntity<Void> resp = http.exchange(
+                url, HttpMethod.HEAD, new HttpEntity<>(headers), Void.class);
+        return resp.getHeaders().getFirst("Docker-Content-Digest");
+    }
+
+    /**
+     * Suit le challenge {@code WWW-Authenticate: Bearer realm="...",service="...",scope="..."}
+     * pour obtenir un jeton (anonyme — suffisant pour les images publiques).
+     */
+    @SuppressWarnings("rawtypes")
+    private String obtainBearerToken(String wwwAuth) {
+        if (wwwAuth == null) return null;
+        String prefix = "Bearer ";
+        if (!wwwAuth.regionMatches(true, 0, prefix, 0, prefix.length())) return null;
+        Map<String, String> params = parseAuthParams(wwwAuth.substring(prefix.length()));
+        String realm = params.get("realm");
+        if (realm == null) return null;
+        StringBuilder url = new StringBuilder(realm);
+        boolean hasQuery = realm.contains("?");
+        for (String key : new String[]{"service", "scope"}) {
+            String v = params.get(key);
+            if (v != null) {
+                url.append(hasQuery ? '&' : '?')
+                   .append(key).append('=')
+                   .append(URLEncoder.encode(v, StandardCharsets.UTF_8));
+                hasQuery = true;
+            }
+        }
+        try {
+            ResponseEntity<Map> resp = http.getForEntity(url.toString(), Map.class);
+            Map<?, ?> body = resp.getBody();
+            if (body == null) return null;
+            Object t = body.get("token");
+            if (t == null) t = body.get("access_token");
+            return t == null ? null : t.toString();
+        } catch (Exception e) {
+            log.warn("Bearer token request failed: {}", e.getMessage());
+            return null;
+        }
+    }
+
+    /** Parser minimaliste pour {@code key="value", key2="value2"}. */
+    private static Map<String, String> parseAuthParams(String s) {
+        Map<String, String> out = new HashMap<>();
+        int i = 0;
+        int n = s.length();
+        while (i < n) {
+            while (i < n && (s.charAt(i) == ',' || s.charAt(i) == ' ')) i++;
+            int eq = s.indexOf('=', i);
+            if (eq < 0) break;
+            String key = s.substring(i, eq).trim();
+            int valStart = eq + 1;
+            String val;
+            if (valStart < n && s.charAt(valStart) == '"') {
+                int valEnd = s.indexOf('"', valStart + 1);
+                if (valEnd < 0) break;
+                val = s.substring(valStart + 1, valEnd);
+                i = valEnd + 1;
+            } else {
+                int valEnd = s.indexOf(',', valStart);
+                if (valEnd < 0) valEnd = n;
+                val = s.substring(valStart, valEnd).trim();
+                i = valEnd;
+            }
+            out.put(key, val);
+        }
+        return out;
+    }
+
+    private static String normalizeRegistry(String value) {
+        if (value == null || value.isBlank()) return "";
+        String v = value.trim();
+        if (!v.startsWith("http://") && !v.startsWith("https://")) {
+            v = "https://" + v;
+        }
+        if (v.endsWith("/")) v = v.substring(0, v.length() - 1);
+        return v;
+    }
+
+    private static List<String> parseImages(String csv) {
+        if (csv == null || csv.isBlank()) return List.of();
+        List<String> out = new ArrayList<>();
+        for (String part : csv.split(",")) {
+            String p = part.trim();
+            if (!p.isEmpty()) out.add(p);
+        }
+        return out;
+    }
+
+    // -----------------------------------------------------------------------
+    // Records de retour (sortis sous forme JSON par Jackson)
+    // -----------------------------------------------------------------------
+
+    public record UpdateStatus(
+            boolean enabled,
+            boolean updateAvailable,
+            List<ImageStatus> images,
+            Instant checkedAt) {}
+
+    public record ImageStatus(
+            String image,
+            String localDigest,
+            String remoteDigest,
+            boolean updateAvailable) {}
+}

core/src/main/java/com/loremind/infrastructure/web/config/SecurityConfig.java

@@ -66,6 +66,7 @@ public class SecurityConfig {
                 // Preflight CORS toujours libre (le browser n'envoie pas Authorization sur OPTIONS)
                 .requestMatchers(HttpMethod.OPTIONS, "/**").permitAll()
                 .requestMatchers("/api/settings/**").hasRole("ADMIN")
+                .requestMatchers("/api/admin/**").hasRole("ADMIN")
                 .anyRequest().permitAll()
             )
             .httpBasic(basic -> {});

core/src/main/java/com/loremind/infrastructure/web/controller/ConfigController.java

@@ -1,5 +1,6 @@
 package com.loremind.infrastructure.web.controller;
 
+import com.loremind.infrastructure.updates.UpdateCheckService;
 import org.springframework.beans.factory.annotation.Value;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.RequestMapping;
@@ -18,13 +19,18 @@ import java.util.Map;
 public class ConfigController {
 
     private final boolean demoMode;
+    private final UpdateCheckService updates;
 
-    public ConfigController(@Value("${app.demo-mode:false}") boolean demoMode) {
+    public ConfigController(@Value("${app.demo-mode:false}") boolean demoMode,
+                            UpdateCheckService updates) {
         this.demoMode = demoMode;
+        this.updates = updates;
     }
 
     @GetMapping
     public Map<String, Object> getPublicConfig() {
-        return Map.of("demoMode", demoMode);
+        return Map.of(
+                "demoMode", demoMode,
+                "updateCheckEnabled", updates.isEnabled());
     }
 }

core/src/main/java/com/loremind/infrastructure/web/controller/UpdatesController.java

@@ -0,0 +1,76 @@
+package com.loremind.infrastructure.web.controller;
+
+import com.loremind.infrastructure.updates.UpdateCheckService;
+import com.loremind.infrastructure.updates.UpdateCheckService.UpdateStatus;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.server.ResponseStatusException;
+
+import java.util.Map;
+
+/**
+ * Endpoints admin pour la verification et le declenchement des mises a jour
+ * des conteneurs LoreMind (core/brain/web).
+ *
+ * Protege par HTTP Basic via SecurityConfig (path /api/admin/**).
+ * Si la feature n'est pas configuree (WATCHTOWER_TOKEN vide), check renvoie
+ * {enabled:false} et apply repond 503.
+ */
+@RestController
+@RequestMapping("/api/admin/updates")
+public class UpdatesController {
+
+    private static final Logger log = LoggerFactory.getLogger(UpdatesController.class);
+
+    private final UpdateCheckService updates;
+    private final boolean demoMode;
+
+    public UpdatesController(UpdateCheckService updates,
+                             @Value("${app.demo-mode:false}") boolean demoMode) {
+        this.updates = updates;
+        this.demoMode = demoMode;
+    }
+
+    @GetMapping("/check")
+    public UpdateStatus check() {
+        guardDemoMode();
+        return updates.check();
+    }
+
+    @PostMapping("/apply")
+    public ResponseEntity<Map<String, Object>> apply() {
+        guardDemoMode();
+        if (!updates.isEnabled()) {
+            return ResponseEntity.status(HttpStatus.SERVICE_UNAVAILABLE)
+                    .body(Map.of("error", "Update apply not configured"));
+        }
+        try {
+            updates.apply();
+            return ResponseEntity.accepted()
+                    .body(Map.of("status", "triggered",
+                                 "message", "Watchtower va telecharger et redemarrer les conteneurs."));
+        } catch (Exception e) {
+            log.error("Apply update failed", e);
+            return ResponseEntity.status(HttpStatus.BAD_GATEWAY)
+                    .body(Map.of("error", "Watchtower unreachable: " + e.getMessage()));
+        }
+    }
+
+    /**
+     * En mode demo, les instances ne doivent pas se mettre a jour ni meme
+     * exposer leur statut (pas de surface d'attaque, et pas de redemarrage
+     * intempestif d'une demo en cours). Cohérent avec SettingsController.
+     */
+    private void guardDemoMode() {
+        if (demoMode) {
+            throw new ResponseStatusException(HttpStatus.FORBIDDEN, "Updates disabled in demo mode");
+        }
+    }
+}

core/src/main/java/com/loremind/infrastructure/web/mapper/SceneMapper.java

@@ -87,18 +87,14 @@ public class SceneMapper {
     private List<SceneBranchDTO> toBranchDTOs(List<SceneBranch> branches) {
         if (branches == null) return new ArrayList<>();
         return branches.stream()
-                .map(b -> new SceneBranchDTO(b.getLabel(), b.getTargetSceneId(), b.getCondition()))
+                .map(b -> new SceneBranchDTO(b.label(), b.targetSceneId(), b.condition()))
                 .collect(Collectors.toList());
     }
 
     private List<SceneBranch> toBranchDomain(List<SceneBranchDTO> dtos) {
         if (dtos == null) return new ArrayList<>();
         return dtos.stream()
-                .map(d -> SceneBranch.builder()
-                        .label(d.getLabel())
-                        .targetSceneId(d.getTargetSceneId())
-                        .condition(d.getCondition())
-                        .build())
+                .map(d -> new SceneBranch(d.getLabel(), d.getTargetSceneId(), d.getCondition()))
                 .collect(Collectors.toList());
     }
 }

core/src/main/resources/application.properties

@@ -54,3 +54,11 @@ spring.servlet.multipart.max-request-size=10MB
 # Mode demo : masque Settings/Export cote front et bloque les PUT /api/settings
 # cote serveur. Activer via DEMO_MODE=true sur les deploiements publics.
 app.demo-mode=${DEMO_MODE:false}
+
+# Detection des mises a jour des conteneurs Docker (registry HTTP API + Watchtower).
+# Feature desactivee si UPDATE_CHECK_WATCHTOWER_TOKEN est vide.
+update-check.registry=${UPDATE_CHECK_REGISTRY:}
+update-check.images=${UPDATE_CHECK_IMAGES:}
+update-check.tag=${UPDATE_CHECK_TAG:latest}
+update-check.watchtower-url=${WATCHTOWER_URL:http://watchtower:8080}
+update-check.watchtower-token=${WATCHTOWER_TOKEN:}

core/src/test/java/com/loremind/application/campaigncontext/SceneServiceTest.java

@@ -178,10 +178,7 @@ public class SceneServiceTest {
     @Test
     void testUpdateScene_WithValidBranches() {
         // Arrange
-        SceneBranch branch = SceneBranch.builder()
-                .targetSceneId("scene-2")
-                .label("Go to scene 2")
-                .build();
+        SceneBranch branch = SceneBranch.of("Go to scene 2", "scene-2");
         Scene updatedScene = Scene.builder()
                 .name("Updated Scene")
                 .branches(List.of(branch))
@@ -203,10 +200,7 @@ public class SceneServiceTest {
     @Test
     void testUpdateScene_WithBranchToSelf() {
         // Arrange
-        SceneBranch branch = SceneBranch.builder()
-                .targetSceneId("scene-1")
-                .label("Self-reference")
-                .build();
+        SceneBranch branch = SceneBranch.of("Self-reference", "scene-1");
         Scene updatedScene = Scene.builder()
                 .name("Updated Scene")
                 .branches(List.of(branch))
@@ -228,10 +222,7 @@ public class SceneServiceTest {
     @Test
     void testUpdateScene_WithBranchToDifferentChapter() {
         // Arrange
-        SceneBranch branch = SceneBranch.builder()
-                .targetSceneId("scene-other-chapter")
-                .label("Go to other chapter")
-                .build();
+        SceneBranch branch = SceneBranch.of("Go to other chapter", "scene-other-chapter");
         Scene updatedScene = Scene.builder()
                 .name("Updated Scene")
                 .branches(List.of(branch))
@@ -253,10 +244,7 @@ public class SceneServiceTest {
     @Test
     void testUpdateScene_WithBranchNullTarget() {
         // Arrange
-        SceneBranch branch = SceneBranch.builder()
-                .targetSceneId(null)
-                .label("Null target")
-                .build();
+        SceneBranch branch = SceneBranch.of("Null target", null);
         Scene updatedScene = Scene.builder()
                 .name("Updated Scene")
                 .branches(List.of(branch))
@@ -277,10 +265,7 @@ public class SceneServiceTest {
     @Test
     void testUpdateScene_WithBranchBlankTarget() {
         // Arrange
-        SceneBranch branch = SceneBranch.builder()
-                .targetSceneId("   ")
-                .label("Blank target")
-                .build();
+        SceneBranch branch = SceneBranch.of("Blank target", "   ");
         Scene updatedScene = Scene.builder()
                 .name("Updated Scene")
                 .branches(List.of(branch))

core/src/test/java/com/loremind/application/generationcontext/CampaignStructuralContextBuilderTest.java

@@ -74,9 +74,9 @@ public class CampaignStructuralContextBuilderTest {
 
         CampaignStructuralContext ctx = builder.build("camp-1");
 
-        assertEquals("Les Terres Brisées", ctx.getCampaignName());
-        assertEquals("Campagne dark fantasy", ctx.getCampaignDescription());
-        assertTrue(ctx.getArcs().isEmpty());
+        assertEquals("Les Terres Brisées", ctx.campaignName());
+        assertEquals("Campagne dark fantasy", ctx.campaignDescription());
+        assertTrue(ctx.arcs().isEmpty());
     }
 
     @Test
@@ -100,19 +100,19 @@ public class CampaignStructuralContextBuilderTest {
 
         CampaignStructuralContext ctx = builder.build("camp-1");
 
-        assertEquals(2, ctx.getArcs().size());
-        assertEquals("Arc A", ctx.getArcs().get(0).getName());
-        assertEquals("Arc B", ctx.getArcs().get(1).getName());
+        assertEquals(2, ctx.arcs().size());
+        assertEquals("Arc A", ctx.arcs().get(0).name());
+        assertEquals("Arc B", ctx.arcs().get(1).name());
 
         // Chapitres tries : ch2 (order 1) avant ch1 (order 2)
-        assertEquals(2, ctx.getArcs().get(0).getChapters().size());
-        assertEquals("Ch B", ctx.getArcs().get(0).getChapters().get(0).getName());
-        assertEquals("Ch A", ctx.getArcs().get(0).getChapters().get(1).getName());
+        assertEquals(2, ctx.arcs().get(0).chapters().size());
+        assertEquals("Ch B", ctx.arcs().get(0).chapters().get(0).name());
+        assertEquals("Ch A", ctx.arcs().get(0).chapters().get(1).name());
 
         // Scenes dans ch-1 : s2 (order 1) avant s1 (order 2)
-        var chADto = ctx.getArcs().get(0).getChapters().get(1);
-        assertEquals("Scene B", chADto.getScenes().get(0).getName());
-        assertEquals("Scene A", chADto.getScenes().get(1).getName());
+        var chADto = ctx.arcs().get(0).chapters().get(1);
+        assertEquals("Scene B", chADto.scenes().get(0).name());
+        assertEquals("Scene A", chADto.scenes().get(1).name());
     }
 
     @Test
@@ -120,15 +120,8 @@ public class CampaignStructuralContextBuilderTest {
         Arc arc = Arc.builder().id("arc-1").name("Arc").description("").order(1).build();
         Chapter ch = Chapter.builder().id("ch-1").arcId("arc-1").name("Ch").description("").order(1).build();
 
-        SceneBranch validBranch = SceneBranch.builder()
-                .label("Si les joueurs fuient")
-                .targetSceneId("s-2")
-                .condition("en cas de combat perdu")
-                .build();
-        SceneBranch danglingBranch = SceneBranch.builder()
-                .label("Vers l'inconnu")
-                .targetSceneId("s-inconnu")
-                .build();
+        SceneBranch validBranch = new SceneBranch("Si les joueurs fuient", "s-2", "en cas de combat perdu");
+        SceneBranch danglingBranch = SceneBranch.of("Vers l'inconnu", "s-inconnu");
 
         Scene s1 = Scene.builder().id("s-1").chapterId("ch-1").name("Entrée").description("")
                 .order(1)
@@ -143,12 +136,12 @@ public class CampaignStructuralContextBuilderTest {
 
         CampaignStructuralContext ctx = builder.build("camp-1");
 
-        var scene1Summary = ctx.getArcs().get(0).getChapters().get(0).getScenes().get(0);
-        assertEquals(2, scene1Summary.getBranches().size());
-        assertEquals("Fuite", scene1Summary.getBranches().get(0).getTargetSceneName());
-        assertEquals("en cas de combat perdu", scene1Summary.getBranches().get(0).getCondition());
+        var scene1Summary = ctx.arcs().get(0).chapters().get(0).scenes().get(0);
+        assertEquals(2, scene1Summary.branches().size());
+        assertEquals("Fuite", scene1Summary.branches().get(0).targetSceneName());
+        assertEquals("en cas de combat perdu", scene1Summary.branches().get(0).condition());
         // ID inconnu → libellé de fallback
-        assertEquals("(scène inconnue)", scene1Summary.getBranches().get(1).getTargetSceneName());
+        assertEquals("(scène inconnue)", scene1Summary.branches().get(1).targetSceneName());
     }
 
     @Test
@@ -170,9 +163,9 @@ public class CampaignStructuralContextBuilderTest {
 
         CampaignStructuralContext ctx = builder.build("camp-1");
 
-        assertEquals(2, ctx.getArcs().get(0).getIllustrationCount());
-        assertEquals(0, ctx.getArcs().get(0).getChapters().get(0).getIllustrationCount());
-        assertEquals(1, ctx.getArcs().get(0).getChapters().get(0).getScenes().get(0).getIllustrationCount());
-        assertTrue(ctx.getArcs().get(0).getChapters().get(0).getScenes().get(0).getBranches().isEmpty());
+        assertEquals(2, ctx.arcs().get(0).illustrationCount());
+        assertEquals(0, ctx.arcs().get(0).chapters().get(0).illustrationCount());
+        assertEquals(1, ctx.arcs().get(0).chapters().get(0).scenes().get(0).illustrationCount());
+        assertTrue(ctx.arcs().get(0).chapters().get(0).scenes().get(0).branches().isEmpty());
     }
 }

core/src/test/java/com/loremind/application/generationcontext/GeneratePageValuesUseCaseTest.java

@@ -89,13 +89,13 @@ public class GeneratePageValuesUseCaseTest {
         verify(aiProvider).generatePage(captor.capture());
         GenerationContext ctx = captor.getValue();
 
-        assertEquals("Aetheria", ctx.getLoreName());
-        assertEquals("monde aérien", ctx.getLoreDescription());
-        assertEquals("PNJ", ctx.getFolderName());
-        assertEquals("Personnage", ctx.getTemplateName());
-        assertEquals("Alice", ctx.getPageTitle());
+        assertEquals("Aetheria", ctx.loreName());
+        assertEquals("monde aérien", ctx.loreDescription());
+        assertEquals("PNJ", ctx.folderName());
+        assertEquals("Personnage", ctx.templateName());
+        assertEquals("Alice", ctx.pageTitle());
         // Seuls les champs TEXT doivent etre envoyes (pas "Portrait" IMAGE).
-        assertEquals(List.of("Histoire", "Apparence"), ctx.getTemplateFields());
+        assertEquals(List.of("Histoire", "Apparence"), ctx.templateFields());
     }
 
     @Test

core/src/test/java/com/loremind/application/generationcontext/LoreStructuralContextBuilderTest.java

@@ -71,10 +71,10 @@ public class LoreStructuralContextBuilderTest {
 
         LoreStructuralContext ctx = builder.build("lore-1");
 
-        assertEquals("Aetheria", ctx.getLoreName());
-        assertEquals("Monde aérien", ctx.getLoreDescription());
-        assertTrue(ctx.getFolders().isEmpty());
-        assertTrue(ctx.getTags().isEmpty());
+        assertEquals("Aetheria", ctx.loreName());
+        assertEquals("Monde aérien", ctx.loreDescription());
+        assertTrue(ctx.folders().isEmpty());
+        assertTrue(ctx.tags().isEmpty());
     }
 
     @Test
@@ -110,32 +110,32 @@ public class LoreStructuralContextBuilderTest {
 
         LoreStructuralContext ctx = builder.build("lore-1");
 
-        assertEquals(2, ctx.getFolders().size());
-        assertTrue(ctx.getFolders().containsKey("PNJ"));
-        assertTrue(ctx.getFolders().containsKey("Lieux"));
+        assertEquals(2, ctx.folders().size());
+        assertTrue(ctx.folders().containsKey("PNJ"));
+        assertTrue(ctx.folders().containsKey("Lieux"));
 
-        var pnjPages = ctx.getFolders().get("PNJ");
+        var pnjPages = ctx.folders().get("PNJ");
         assertEquals(1, pnjPages.size());
         var aliceSummary = pnjPages.get(0);
-        assertEquals("Alice", aliceSummary.getTitle());
-        assertEquals("Personnage", aliceSummary.getTemplateName());
+        assertEquals("Alice", aliceSummary.title());
+        assertEquals("Personnage", aliceSummary.templateName());
         // Blank/null filtrés
-        assertEquals(1, aliceSummary.getValues().size());
-        assertEquals("Il était une fois...", aliceSummary.getValues().get("Histoire"));
-        assertEquals(List.of("hero", "magic"), aliceSummary.getTags());
+        assertEquals(1, aliceSummary.values().size());
+        assertEquals("Il était une fois...", aliceSummary.values().get("Histoire"));
+        assertEquals(List.of("hero", "magic"), aliceSummary.tags());
         // p-2 resolved into title, p-ghost dropped silently
-        assertEquals(List.of("La Forêt"), aliceSummary.getRelatedPageTitles());
+        assertEquals(List.of("La Forêt"), aliceSummary.relatedPageTitles());
 
-        var forestSummary = ctx.getFolders().get("Lieux").get(0);
+        var forestSummary = ctx.folders().get("Lieux").get(0);
         // Template introuvable → "?"
-        assertEquals("?", forestSummary.getTemplateName());
-        assertTrue(forestSummary.getValues().isEmpty());
-        assertTrue(forestSummary.getRelatedPageTitles().isEmpty());
+        assertEquals("?", forestSummary.templateName());
+        assertTrue(forestSummary.values().isEmpty());
+        assertTrue(forestSummary.relatedPageTitles().isEmpty());
 
         // Tags uniques entre les 2 pages
-        assertEquals(2, ctx.getTags().size());
-        assertTrue(ctx.getTags().contains("hero"));
-        assertTrue(ctx.getTags().contains("magic"));
+        assertEquals(2, ctx.tags().size());
+        assertTrue(ctx.tags().contains("hero"));
+        assertTrue(ctx.tags().contains("magic"));
     }
 
     @Test
@@ -160,7 +160,7 @@ public class LoreStructuralContextBuilderTest {
 
         LoreStructuralContext ctx = builder.build("lore-1");
 
-        String truncated = ctx.getFolders().get("PNJ").get(0).getValues().get("Histoire");
+        String truncated = ctx.folders().get("PNJ").get(0).values().get("Histoire");
         assertNotNull(truncated);
         assertEquals(500 + 1, truncated.length()); // 500 + ellipse
         assertTrue(truncated.endsWith("…"));
@@ -185,9 +185,9 @@ public class LoreStructuralContextBuilderTest {
 
         LoreStructuralContext ctx = builder.build("lore-1");
 
-        var summary = ctx.getFolders().get("PNJ").get(0);
-        assertTrue(summary.getValues().isEmpty());
-        assertTrue(summary.getTags().isEmpty());
-        assertTrue(summary.getRelatedPageTitles().isEmpty());
+        var summary = ctx.folders().get("PNJ").get(0);
+        assertTrue(summary.values().isEmpty());
+        assertTrue(summary.tags().isEmpty());
+        assertTrue(summary.relatedPageTitles().isEmpty());
     }
 }

core/src/test/java/com/loremind/application/generationcontext/NarrativeEntityContextBuilderTest.java

@@ -44,14 +44,14 @@ public class NarrativeEntityContextBuilderTest {
 
         NarrativeEntityContext ctx = builder.build("arc", "arc-1");
 
-        assertEquals("arc", ctx.getEntityType());
-        assertEquals("L'arc sombre", ctx.getTitle());
-        assertEquals("synopsis", ctx.getFields().get("description (synopsis)"));
-        assertEquals("trahison", ctx.getFields().get("themes"));
-        assertEquals("vie ou mort", ctx.getFields().get("stakes"));
-        assertEquals("pouvoir", ctx.getFields().get("rewards"));
-        assertEquals("le roi meurt", ctx.getFields().get("resolution"));
-        assertEquals("secret", ctx.getFields().get("gmNotes"));
+        assertEquals("arc", ctx.entityType());
+        assertEquals("L'arc sombre", ctx.title());
+        assertEquals("synopsis", ctx.fields().get("description (synopsis)"));
+        assertEquals("trahison", ctx.fields().get("themes"));
+        assertEquals("vie ou mort", ctx.fields().get("stakes"));
+        assertEquals("pouvoir", ctx.fields().get("rewards"));
+        assertEquals("le roi meurt", ctx.fields().get("resolution"));
+        assertEquals("secret", ctx.fields().get("gmNotes"));
     }
 
     @Test
@@ -64,12 +64,12 @@ public class NarrativeEntityContextBuilderTest {
 
         NarrativeEntityContext ctx = builder.build("chapter", "ch-1");
 
-        assertEquals("chapter", ctx.getEntityType());
-        assertEquals("Chapitre 1", ctx.getTitle());
-        assertEquals("", ctx.getFields().get("description (synopsis)"));
-        assertEquals("", ctx.getFields().get("playerObjectives"));
-        assertEquals("haut", ctx.getFields().get("narrativeStakes"));
-        assertEquals("", ctx.getFields().get("gmNotes"));
+        assertEquals("chapter", ctx.entityType());
+        assertEquals("Chapitre 1", ctx.title());
+        assertEquals("", ctx.fields().get("description (synopsis)"));
+        assertEquals("", ctx.fields().get("playerObjectives"));
+        assertEquals("haut", ctx.fields().get("narrativeStakes"));
+        assertEquals("", ctx.fields().get("gmNotes"));
     }
 
     @Test
@@ -85,17 +85,17 @@ public class NarrativeEntityContextBuilderTest {
 
         NarrativeEntityContext ctx = builder.build("scene", "s-1");
 
-        assertEquals("scene", ctx.getEntityType());
-        assertEquals("L'auberge", ctx.getTitle());
-        assertEquals("lieu calme", ctx.getFields().get("description"));
-        assertEquals("Taverne", ctx.getFields().get("location"));
-        assertEquals("Soir", ctx.getFields().get("timing"));
-        assertEquals("tendue", ctx.getFields().get("atmosphere"));
-        assertEquals("Vous entrez...", ctx.getFields().get("playerNarration"));
-        assertEquals("option A...", ctx.getFields().get("choicesConsequences"));
-        assertEquals("moyen", ctx.getFields().get("combatDifficulty"));
-        assertEquals("3 bandits", ctx.getFields().get("enemies"));
-        assertEquals("trésor caché", ctx.getFields().get("gmSecretNotes"));
+        assertEquals("scene", ctx.entityType());
+        assertEquals("L'auberge", ctx.title());
+        assertEquals("lieu calme", ctx.fields().get("description"));
+        assertEquals("Taverne", ctx.fields().get("location"));
+        assertEquals("Soir", ctx.fields().get("timing"));
+        assertEquals("tendue", ctx.fields().get("atmosphere"));
+        assertEquals("Vous entrez...", ctx.fields().get("playerNarration"));
+        assertEquals("option A...", ctx.fields().get("choicesConsequences"));
+        assertEquals("moyen", ctx.fields().get("combatDifficulty"));
+        assertEquals("3 bandits", ctx.fields().get("enemies"));
+        assertEquals("trésor caché", ctx.fields().get("gmSecretNotes"));
     }
 
     @Test
@@ -104,7 +104,7 @@ public class NarrativeEntityContextBuilderTest {
         when(arcRepository.findById("arc-1")).thenReturn(Optional.of(arc));
 
         NarrativeEntityContext ctx = builder.build("  ARC  ", "arc-1");
-        assertEquals("arc", ctx.getEntityType());
+        assertEquals("arc", ctx.entityType());
     }
 
     @Test

core/src/test/java/com/loremind/application/generationcontext/StreamChatForCampaignUseCaseTest.java

@@ -55,9 +55,7 @@ public class StreamChatForCampaignUseCaseTest {
     @SuppressWarnings("unchecked")
     @BeforeEach
     void setUp() {
-        campaignCtx = CampaignStructuralContext.builder()
-                .campaignName("X").campaignDescription("d")
-                .build();
+        campaignCtx = new CampaignStructuralContext("X", "d", List.of(), List.of());
         messages = List.of();
         onUsage = mock(Consumer.class);
         onToken = mock(Consumer.class);
@@ -85,10 +83,10 @@ public class StreamChatForCampaignUseCaseTest {
         ArgumentCaptor<ChatRequest> captor = ArgumentCaptor.forClass(ChatRequest.class);
         verify(aiChatProvider).streamChat(captor.capture(), eq(onUsage), eq(onToken), eq(onComplete), eq(onError));
         ChatRequest req = captor.getValue();
-        assertSame(campaignCtx, req.getCampaignContext());
-        assertNull(req.getLoreContext());
-        assertNull(req.getNarrativeEntity());
-        assertNull(req.getPageContext());
+        assertSame(campaignCtx, req.campaignContext());
+        assertNull(req.loreContext());
+        assertNull(req.narrativeEntity());
+        assertNull(req.pageContext());
         verifyNoInteractions(loreContextBuilder);
         verifyNoInteractions(narrativeEntityContextBuilder);
     }
@@ -96,8 +94,8 @@ public class StreamChatForCampaignUseCaseTest {
     @Test
     void testExecute_LinkedCampaign_LoadsLoreContext() {
         Campaign linked = Campaign.builder().id("c-1").name("C").loreId("lore-1").build();
-        LoreStructuralContext loreCtx = LoreStructuralContext.builder()
-                .loreName("L").loreDescription("d").folders(Collections.emptyMap()).build();
+        LoreStructuralContext loreCtx = new LoreStructuralContext(
+                "L", "d", Collections.emptyMap(), List.of());
 
         when(campaignRepository.findById("c-1")).thenReturn(Optional.of(linked));
         when(campaignContextBuilder.build("c-1")).thenReturn(campaignCtx);
@@ -107,7 +105,7 @@ public class StreamChatForCampaignUseCaseTest {
 
         ArgumentCaptor<ChatRequest> captor = ArgumentCaptor.forClass(ChatRequest.class);
         verify(aiChatProvider).streamChat(captor.capture(), any(), any(), any(), any());
-        assertSame(loreCtx, captor.getValue().getLoreContext());
+        assertSame(loreCtx, captor.getValue().loreContext());
     }
 
     @Test
@@ -122,15 +120,14 @@ public class StreamChatForCampaignUseCaseTest {
 
         ArgumentCaptor<ChatRequest> captor = ArgumentCaptor.forClass(ChatRequest.class);
         verify(aiChatProvider).streamChat(captor.capture(), any(), any(), any(), any());
-        assertNull(captor.getValue().getLoreContext());
+        assertNull(captor.getValue().loreContext());
         // La requete doit tout de meme partir (pas d'exception).
     }
 
     @Test
     void testExecute_WithEntityFocus_BuildsNarrativeEntity() {
         Campaign standalone = Campaign.builder().id("c-1").name("C").loreId(null).build();
-        NarrativeEntityContext entity = NarrativeEntityContext.builder()
-                .entityType("scene").title("L'auberge").fields(Map.of()).build();
+        NarrativeEntityContext entity = new NarrativeEntityContext("scene", "L'auberge", Map.of());
 
         when(campaignRepository.findById("c-1")).thenReturn(Optional.of(standalone));
         when(campaignContextBuilder.build("c-1")).thenReturn(campaignCtx);
@@ -140,7 +137,7 @@ public class StreamChatForCampaignUseCaseTest {
 
         ArgumentCaptor<ChatRequest> captor = ArgumentCaptor.forClass(ChatRequest.class);
         verify(aiChatProvider).streamChat(captor.capture(), any(), any(), any(), any());
-        assertSame(entity, captor.getValue().getNarrativeEntity());
+        assertSame(entity, captor.getValue().narrativeEntity());
     }
 
     @Test
@@ -153,7 +150,7 @@ public class StreamChatForCampaignUseCaseTest {
 
         ArgumentCaptor<ChatRequest> captor = ArgumentCaptor.forClass(ChatRequest.class);
         verify(aiChatProvider).streamChat(captor.capture(), any(), any(), any(), any());
-        assertNull(captor.getValue().getNarrativeEntity());
+        assertNull(captor.getValue().narrativeEntity());
         verifyNoInteractions(narrativeEntityContextBuilder);
     }
 }

core/src/test/java/com/loremind/application/generationcontext/StreamChatForLoreUseCaseTest.java

@@ -55,10 +55,7 @@ public class StreamChatForLoreUseCaseTest {
     @SuppressWarnings("unchecked")
     @BeforeEach
     void setUp() {
-        loreCtx = LoreStructuralContext.builder()
-                .loreName("Aetheria").loreDescription("d")
-                .folders(Collections.emptyMap())
-                .build();
+        loreCtx = new LoreStructuralContext("Aetheria", "d", Collections.emptyMap(), List.of());
         messages = List.of();
         onUsage = mock(Consumer.class);
         onToken = mock(Consumer.class);
@@ -75,9 +72,9 @@ public class StreamChatForLoreUseCaseTest {
         ArgumentCaptor<ChatRequest> captor = ArgumentCaptor.forClass(ChatRequest.class);
         verify(aiChatProvider).streamChat(captor.capture(), eq(onUsage), eq(onToken), eq(onComplete), eq(onError));
         ChatRequest req = captor.getValue();
-        assertSame(loreCtx, req.getLoreContext());
-        assertNull(req.getPageContext());
-        assertNull(req.getCampaignContext());
+        assertSame(loreCtx, req.loreContext());
+        assertNull(req.pageContext());
+        assertNull(req.campaignContext());
     }
 
     @Test
@@ -88,7 +85,7 @@ public class StreamChatForLoreUseCaseTest {
 
         ArgumentCaptor<ChatRequest> captor = ArgumentCaptor.forClass(ChatRequest.class);
         verify(aiChatProvider).streamChat(captor.capture(), any(), any(), any(), any());
-        assertNull(captor.getValue().getPageContext());
+        assertNull(captor.getValue().pageContext());
         verifyNoInteractions(pageRepository);
     }
 
@@ -116,12 +113,12 @@ public class StreamChatForLoreUseCaseTest {
         ArgumentCaptor<ChatRequest> captor = ArgumentCaptor.forClass(ChatRequest.class);
         verify(aiChatProvider).streamChat(captor.capture(), any(), any(), any(), any());
         ChatRequest req = captor.getValue();
-        assertNotNull(req.getPageContext());
-        assertEquals("Alice", req.getPageContext().getTitle());
-        assertEquals("Personnage", req.getPageContext().getTemplateName());
+        assertNotNull(req.pageContext());
+        assertEquals("Alice", req.pageContext().title());
+        assertEquals("Personnage", req.pageContext().templateName());
         // Seuls les champs TEXT exposes
-        assertEquals(List.of("Histoire"), req.getPageContext().getTemplateFields());
-        assertEquals(values, req.getPageContext().getValues());
+        assertEquals(List.of("Histoire"), req.pageContext().templateFields());
+        assertEquals(values, req.pageContext().values());
     }
 
     @Test
@@ -137,12 +134,12 @@ public class StreamChatForLoreUseCaseTest {
 
         ArgumentCaptor<ChatRequest> captor = ArgumentCaptor.forClass(ChatRequest.class);
         verify(aiChatProvider).streamChat(captor.capture(), any(), any(), any(), any());
-        var pageCtx = captor.getValue().getPageContext();
+        var pageCtx = captor.getValue().pageContext();
         assertNotNull(pageCtx);
-        assertEquals("Orphan", pageCtx.getTitle());
-        assertEquals("?", pageCtx.getTemplateName());
-        assertTrue(pageCtx.getTemplateFields().isEmpty());
-        assertTrue(pageCtx.getValues().isEmpty());
+        assertEquals("Orphan", pageCtx.title());
+        assertEquals("?", pageCtx.templateName());
+        assertTrue(pageCtx.templateFields().isEmpty());
+        assertTrue(pageCtx.values().isEmpty());
         verifyNoInteractions(templateRepository);
     }
 
@@ -160,9 +157,9 @@ public class StreamChatForLoreUseCaseTest {
 
         ArgumentCaptor<ChatRequest> captor = ArgumentCaptor.forClass(ChatRequest.class);
         verify(aiChatProvider).streamChat(captor.capture(), any(), any(), any(), any());
-        var pageCtx = captor.getValue().getPageContext();
-        assertEquals("?", pageCtx.getTemplateName());
-        assertTrue(pageCtx.getTemplateFields().isEmpty());
+        var pageCtx = captor.getValue().pageContext();
+        assertEquals("?", pageCtx.templateName());
+        assertTrue(pageCtx.templateFields().isEmpty());
     }
 
     @Test

core/src/test/java/com/loremind/domain/campaigncontext/SceneBranchTest.java

@@ -9,48 +9,36 @@ import static org.junit.jupiter.api.Assertions.assertNull;
 /**
  * Tests unitaires pour SceneBranch (Value Object).
  * Verifie :
- *  - l'immuabilite (pas de setters : seul le builder permet la construction),
- *  - l'egalite structurelle generee par @Value (equals/hashCode sur tous les
+ *  - l'immuabilite (record : aucun setter, constructeur canonique uniquement),
+ *  - l'egalite structurelle generee par record (equals/hashCode sur tous les
  *    champs) — deux branches aux memes champs sont strictement egales,
  *  - le support du champ optionnel {@code condition}.
  */
 class SceneBranchTest {
 
     @Test
-    void builder_exposesAllFields() {
-        SceneBranch branch = SceneBranch.builder()
-                .label("Si les joueurs attaquent le garde")
-                .targetSceneId("sc-combat")
-                .condition("initiative > 15")
-                .build();
+    void constructor_exposesAllFields() {
+        SceneBranch branch = new SceneBranch(
+                "Si les joueurs attaquent le garde",
+                "sc-combat",
+                "initiative > 15");
 
-        assertEquals("Si les joueurs attaquent le garde", branch.getLabel());
-        assertEquals("sc-combat", branch.getTargetSceneId());
-        assertEquals("initiative > 15", branch.getCondition());
+        assertEquals("Si les joueurs attaquent le garde", branch.label());
+        assertEquals("sc-combat", branch.targetSceneId());
+        assertEquals("initiative > 15", branch.condition());
     }
 
     @Test
     void condition_isOptional() {
-        SceneBranch branch = SceneBranch.builder()
-                .label("sortie par la porte")
-                .targetSceneId("sc-corridor")
-                .build();
+        SceneBranch branch = SceneBranch.of("sortie par la porte", "sc-corridor");
 
-        assertNull(branch.getCondition());
+        assertNull(branch.condition());
     }
 
     @Test
     void twoBranches_withSameFields_areEqual() {
-        SceneBranch a = SceneBranch.builder()
-                .label("fuite")
-                .targetSceneId("sc-2")
-                .condition(null)
-                .build();
-        SceneBranch b = SceneBranch.builder()
-                .label("fuite")
-                .targetSceneId("sc-2")
-                .condition(null)
-                .build();
+        SceneBranch a = new SceneBranch("fuite", "sc-2", null);
+        SceneBranch b = new SceneBranch("fuite", "sc-2", null);
 
         assertEquals(a, b);
         assertEquals(a.hashCode(), b.hashCode());
@@ -58,16 +46,16 @@ class SceneBranchTest {
 
     @Test
     void twoBranches_differingOnTargetSceneId_areNotEqual() {
-        SceneBranch a = SceneBranch.builder().label("X").targetSceneId("sc-1").build();
-        SceneBranch b = SceneBranch.builder().label("X").targetSceneId("sc-2").build();
+        SceneBranch a = SceneBranch.of("X", "sc-1");
+        SceneBranch b = SceneBranch.of("X", "sc-2");
 
         assertNotEquals(a, b);
     }
 
     @Test
     void twoBranches_differingOnCondition_areNotEqual() {
-        SceneBranch a = SceneBranch.builder().label("X").targetSceneId("sc-1").condition("A").build();
-        SceneBranch b = SceneBranch.builder().label("X").targetSceneId("sc-1").condition("B").build();
+        SceneBranch a = new SceneBranch("X", "sc-1", "A");
+        SceneBranch b = new SceneBranch("X", "sc-1", "B");
 
         assertNotEquals(a, b);
     }

core/src/test/java/com/loremind/domain/campaigncontext/SceneTest.java

@@ -60,15 +60,15 @@ class SceneTest {
 
     @Test
     void builder_preservesBranches_whenProvided() {
-        SceneBranch b1 = SceneBranch.builder().label("fuite").targetSceneId("sc-2").build();
-        SceneBranch b2 = SceneBranch.builder().label("combat").targetSceneId("sc-3").build();
+        SceneBranch b1 = SceneBranch.of("fuite", "sc-2");
+        SceneBranch b2 = SceneBranch.of("combat", "sc-3");
 
         Scene scene = Scene.builder()
                 .branches(List.of(b1, b2))
                 .build();
 
         assertEquals(2, scene.getBranches().size());
-        assertEquals("fuite", scene.getBranches().get(0).getLabel());
-        assertEquals("sc-3", scene.getBranches().get(1).getTargetSceneId());
+        assertEquals("fuite", scene.getBranches().get(0).label());
+        assertEquals("sc-3", scene.getBranches().get(1).targetSceneId());
     }
 }

core/src/test/java/com/loremind/domain/generationcontext/CampaignStructuralContextTest.java

@@ -6,108 +6,97 @@ import com.loremind.domain.generationcontext.CampaignStructuralContext.ChapterSu
 import com.loremind.domain.generationcontext.CampaignStructuralContext.SceneSummary;
 import org.junit.jupiter.api.Test;
 
+import java.util.List;
+
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNull;
-import static org.junit.jupiter.api.Assertions.assertTrue;
 
 /**
  * Tests unitaires pour CampaignStructuralContext et ses types imbriques.
- * Focus sur les annotations @Singular (chapters/scenes/branches/arcs) qui
- * permettent une construction incrementale du graphe narratif.
+ * Records purs : aucune dependance technique.
  */
 class CampaignStructuralContextTest {
 
     @Test
-    void builder_constructsFullNarrativeTree() {
-        BranchHint branch = BranchHint.builder()
-                .label("si les PJ fuient")
-                .targetSceneName("La poursuite")
-                .condition("PJ < moitie des HP")
-                .build();
+    void constructor_buildsFullNarrativeTree() {
+        BranchHint branch = new BranchHint("si les PJ fuient", "La poursuite", "PJ < moitie des HP");
 
-        SceneSummary scene = SceneSummary.builder()
-                .name("L'auberge")
-                .description("Rencontre tendue avec le tavernier")
-                .illustrationCount(2)
-                .branch(branch)
-                .build();
+        SceneSummary scene = new SceneSummary(
+                "L'auberge",
+                "Rencontre tendue avec le tavernier",
+                2,
+                List.of(branch));
 
-        ChapterSummary chapter = ChapterSummary.builder()
-                .name("L'arrivee")
-                .description("Les PJ decouvrent la ville")
-                .scene(scene)
-                .build();
+        ChapterSummary chapter = new ChapterSummary(
+                "L'arrivee",
+                "Les PJ decouvrent la ville",
+                0,
+                List.of(scene));
 
-        ArcSummary arc = ArcSummary.builder()
-                .name("Acte I")
-                .description("Mise en place")
-                .illustrationCount(1)
-                .chapter(chapter)
-                .build();
+        ArcSummary arc = new ArcSummary(
+                "Acte I",
+                "Mise en place",
+                1,
+                List.of(chapter));
 
-        CampaignStructuralContext ctx = CampaignStructuralContext.builder()
-                .campaignName("Les Ombres")
-                .campaignDescription("Une campagne dark fantasy")
-                .arc(arc)
-                .build();
+        CampaignStructuralContext ctx = new CampaignStructuralContext(
+                "Les Ombres",
+                "Une campagne dark fantasy",
+                List.of(arc),
+                List.of());
 
-        assertEquals("Les Ombres", ctx.getCampaignName());
-        assertEquals(1, ctx.getArcs().size());
-        assertEquals(1, ctx.getArcs().get(0).getChapters().size());
-        assertEquals(1, ctx.getArcs().get(0).getChapters().get(0).getScenes().size());
-        assertEquals(1, ctx.getArcs().get(0).getChapters().get(0).getScenes().get(0).getBranches().size());
+        assertEquals("Les Ombres", ctx.campaignName());
+        assertEquals(1, ctx.arcs().size());
+        assertEquals(1, ctx.arcs().get(0).chapters().size());
+        assertEquals(1, ctx.arcs().get(0).chapters().get(0).scenes().size());
+        assertEquals(1, ctx.arcs().get(0).chapters().get(0).scenes().get(0).branches().size());
     }
 
     // --- BranchHint ---------------------------------------------------------
 
     @Test
     void branchHint_preservesAllFields() {
-        BranchHint b = BranchHint.builder()
-                .label("combat")
-                .targetSceneName("La confrontation")
-                .condition("initiative > 15")
-                .build();
+        BranchHint b = new BranchHint("combat", "La confrontation", "initiative > 15");
 
-        assertEquals("combat", b.getLabel());
-        assertEquals("La confrontation", b.getTargetSceneName());
-        assertEquals("initiative > 15", b.getCondition());
+        assertEquals("combat", b.label());
+        assertEquals("La confrontation", b.targetSceneName());
+        assertEquals("initiative > 15", b.condition());
     }
 
     @Test
     void branchHint_conditionIsOptional() {
-        BranchHint b = BranchHint.builder()
-                .label("suite normale")
-                .targetSceneName("Scene 2")
-                .build();
+        BranchHint b = new BranchHint("suite normale", "Scene 2", null);
 
-        assertNull(b.getCondition());
+        assertNull(b.condition());
     }
 
     // --- illustrationCount --------------------------------------------------
 
     @Test
     void illustrationCount_defaultsToZero_onAllSummaryTypes() {
-        ArcSummary arc = ArcSummary.builder().name("X").build();
-        ChapterSummary chapter = ChapterSummary.builder().name("X").build();
-        SceneSummary scene = SceneSummary.builder().name("X").build();
+        ArcSummary arc = new ArcSummary("X", null, 0, List.of());
+        ChapterSummary chapter = new ChapterSummary("X", null, 0, List.of());
+        SceneSummary scene = new SceneSummary("X", null, 0, List.of());
 
-        assertEquals(0, arc.getIllustrationCount());
-        assertEquals(0, chapter.getIllustrationCount());
-        assertEquals(0, scene.getIllustrationCount());
+        assertEquals(0, arc.illustrationCount());
+        assertEquals(0, chapter.illustrationCount());
+        assertEquals(0, scene.illustrationCount());
     }
 
-    // --- @Singular : accumulation incrementale -----------------------------
+    // --- Construction incrementale (chapitres multiples) -------------------
 
     @Test
-    void singular_accumulatesMultipleCalls() {
-        ArcSummary arc = ArcSummary.builder()
-                .name("Acte I")
-                .chapter(ChapterSummary.builder().name("Ch1").build())
-                .chapter(ChapterSummary.builder().name("Ch2").build())
-                .chapter(ChapterSummary.builder().name("Ch3").build())
-                .build();
+    void multipleChapters_arePreserved() {
+        ArcSummary arc = new ArcSummary(
+                "Acte I",
+                null,
+                0,
+                List.of(
+                        new ChapterSummary("Ch1", null, 0, List.of()),
+                        new ChapterSummary("Ch2", null, 0, List.of()),
+                        new ChapterSummary("Ch3", null, 0, List.of())));
 
-        assertEquals(3, arc.getChapters().size());
-        assertTrue(arc.getChapters().stream().anyMatch(c -> "Ch2".equals(c.getName())));
+        assertEquals(3, arc.chapters().size());
+        assertEquals("Ch2", arc.chapters().get(1).name());
     }
 }

core/src/test/java/com/loremind/domain/generationcontext/ChatRequestTest.java

@@ -3,6 +3,7 @@ package com.loremind.domain.generationcontext;
 import org.junit.jupiter.api.Test;
 
 import java.util.List;
+import java.util.Map;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertNotNull;
@@ -26,57 +27,45 @@ class ChatRequestTest {
     void buildLoreOnly_leavesCampaignAndEntityNull() {
         ChatRequest request = ChatRequest.builder()
                 .messages(sampleMessages)
-                .loreContext(LoreStructuralContext.builder()
-                        .loreName("Ithoril")
-                        .loreDescription("Royaume sombre")
-                        .folders(java.util.Map.of())
-                        .build())
+                .loreContext(new LoreStructuralContext("Ithoril", "Royaume sombre", Map.of(), List.of()))
                 .build();
 
-        assertEquals(1, request.getMessages().size());
-        assertNotNull(request.getLoreContext());
-        assertEquals("Ithoril", request.getLoreContext().getLoreName());
-        assertNull(request.getPageContext());
-        assertNull(request.getCampaignContext());
-        assertNull(request.getNarrativeEntity());
+        assertEquals(1, request.messages().size());
+        assertNotNull(request.loreContext());
+        assertEquals("Ithoril", request.loreContext().loreName());
+        assertNull(request.pageContext());
+        assertNull(request.campaignContext());
+        assertNull(request.narrativeEntity());
     }
 
     @Test
     void buildLoreWithPageFocus_hasBothContexts() {
         ChatRequest request = ChatRequest.builder()
                 .messages(sampleMessages)
-                .loreContext(LoreStructuralContext.builder().folders(java.util.Map.of()).build())
-                .pageContext(PageContext.builder()
-                        .title("Thorin")
-                        .templateName("PNJ")
-                        .build())
+                .loreContext(new LoreStructuralContext(null, null, Map.of(), List.of()))
+                .pageContext(new PageContext("Thorin", "PNJ", null, null))
                 .build();
 
-        assertNotNull(request.getLoreContext());
-        assertNotNull(request.getPageContext());
-        assertEquals("Thorin", request.getPageContext().getTitle());
+        assertNotNull(request.loreContext());
+        assertNotNull(request.pageContext());
+        assertEquals("Thorin", request.pageContext().title());
     }
 
     @Test
     void buildCampaignWithNarrativeEntity_hasBothContexts() {
         ChatRequest request = ChatRequest.builder()
                 .messages(sampleMessages)
-                .campaignContext(CampaignStructuralContext.builder()
-                        .campaignName("Les Ombres")
-                        .campaignDescription("...")
-                        .build())
-                .narrativeEntity(NarrativeEntityContext.builder()
-                        .entityType("scene")
-                        .title("L'auberge")
-                        .fields(java.util.Map.of("location", "Taverne"))
-                        .build())
+                .campaignContext(new CampaignStructuralContext(
+                        "Les Ombres", "...", List.of(), List.of()))
+                .narrativeEntity(new NarrativeEntityContext(
+                        "scene", "L'auberge", Map.of("location", "Taverne")))
                 .build();
 
-        assertNotNull(request.getCampaignContext());
-        assertNotNull(request.getNarrativeEntity());
-        assertEquals("scene", request.getNarrativeEntity().getEntityType());
-        assertNull(request.getLoreContext());
-        assertNull(request.getPageContext());
+        assertNotNull(request.campaignContext());
+        assertNotNull(request.narrativeEntity());
+        assertEquals("scene", request.narrativeEntity().entityType());
+        assertNull(request.loreContext());
+        assertNull(request.pageContext());
     }
 
     @Test
@@ -86,10 +75,10 @@ class ChatRequestTest {
                 .messages(sampleMessages)
                 .build();
 
-        assertEquals(1, request.getMessages().size());
-        assertNull(request.getLoreContext());
-        assertNull(request.getPageContext());
-        assertNull(request.getCampaignContext());
-        assertNull(request.getNarrativeEntity());
+        assertEquals(1, request.messages().size());
+        assertNull(request.loreContext());
+        assertNull(request.pageContext());
+        assertNull(request.campaignContext());
+        assertNull(request.narrativeEntity());
     }
 }

core/src/test/java/com/loremind/domain/generationcontext/GenerationContextTest.java

@@ -9,41 +9,38 @@ import static org.junit.jupiter.api.Assertions.assertNotEquals;
 
 /**
  * Tests unitaires pour GenerationContext (Value Object pour la generation one-shot).
- * Verifie la construction via builder et l'egalite structurelle.
+ * Verifie la construction et l'egalite structurelle (record).
  */
 class GenerationContextTest {
 
     @Test
-    void builder_preservesAllFields() {
-        GenerationContext ctx = GenerationContext.builder()
-                .loreName("Ithoril")
-                .loreDescription("Royaume sombre")
-                .folderName("PNJ")
-                .templateName("Fiche PNJ")
-                .templateFields(List.of("histoire", "motto", "apparence"))
-                .pageTitle("Thorin")
-                .build();
+    void constructor_preservesAllFields() {
+        GenerationContext ctx = new GenerationContext(
+                "Ithoril",
+                "Royaume sombre",
+                "PNJ",
+                "Fiche PNJ",
+                List.of("histoire", "motto", "apparence"),
+                "Thorin");
 
-        assertEquals("Ithoril", ctx.getLoreName());
-        assertEquals("PNJ", ctx.getFolderName());
-        assertEquals("Fiche PNJ", ctx.getTemplateName());
-        assertEquals(3, ctx.getTemplateFields().size());
-        assertEquals("Thorin", ctx.getPageTitle());
+        assertEquals("Ithoril", ctx.loreName());
+        assertEquals("PNJ", ctx.folderName());
+        assertEquals("Fiche PNJ", ctx.templateName());
+        assertEquals(3, ctx.templateFields().size());
+        assertEquals("Thorin", ctx.pageTitle());
     }
 
     @Test
     void twoContexts_withSameFields_areEqual() {
-        GenerationContext a = GenerationContext.builder()
-                .loreName("X").pageTitle("A").templateFields(List.of("f1")).build();
-        GenerationContext b = GenerationContext.builder()
-                .loreName("X").pageTitle("A").templateFields(List.of("f1")).build();
+        GenerationContext a = new GenerationContext("X", null, null, null, List.of("f1"), "A");
+        GenerationContext b = new GenerationContext("X", null, null, null, List.of("f1"), "A");
         assertEquals(a, b);
     }
 
     @Test
     void twoContexts_differingOnPageTitle_areNotEqual() {
-        GenerationContext a = GenerationContext.builder().pageTitle("A").build();
-        GenerationContext b = GenerationContext.builder().pageTitle("B").build();
+        GenerationContext a = new GenerationContext(null, null, null, null, null, "A");
+        GenerationContext b = new GenerationContext(null, null, null, null, null, "B");
         assertNotEquals(a, b);
     }
 }

core/src/test/java/com/loremind/domain/generationcontext/LoreStructuralContextTest.java

@@ -12,66 +12,61 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 
 /**
  * Tests unitaires pour LoreStructuralContext et son type imbrique PageSummary.
- * Valide le @Singular de Lombok sur {@code tags} (alimentation incrementale via
- * {@code tag(...)} vs initialisation groupee via {@code tags(...)}).
+ * Records purs : aucune dependance technique.
  */
 class LoreStructuralContextTest {
 
     @Test
-    void builder_preservesFoldersAndTags() {
-        PageSummary pnj = PageSummary.builder()
-                .title("Thorin")
-                .templateName("PNJ")
-                .values(Map.of("histoire", "Nee sous une etoile rouge"))
-                .tags(List.of("pnj", "allie"))
-                .relatedPageTitles(List.of("Taverne du Dragon d'Or"))
-                .build();
+    void constructor_preservesFoldersAndTags() {
+        PageSummary pnj = new PageSummary(
+                "Thorin",
+                "PNJ",
+                Map.of("histoire", "Nee sous une etoile rouge"),
+                List.of("pnj", "allie"),
+                List.of("Taverne du Dragon d'Or"));
 
-        LoreStructuralContext ctx = LoreStructuralContext.builder()
-                .loreName("Ithoril")
-                .loreDescription("Royaume sombre")
-                .folders(Map.of("PNJ", List.of(pnj)))
-                .tag("royaume")
-                .tag("dark-fantasy")
-                .build();
+        LoreStructuralContext ctx = new LoreStructuralContext(
+                "Ithoril",
+                "Royaume sombre",
+                Map.of("PNJ", List.of(pnj)),
+                List.of("royaume", "dark-fantasy"));
 
-        assertEquals("Ithoril", ctx.getLoreName());
-        assertEquals(1, ctx.getFolders().size());
-        assertEquals(1, ctx.getFolders().get("PNJ").size());
-        assertEquals(2, ctx.getTags().size(), "@Singular doit accumuler les appels tag()");
-        assertTrue(ctx.getTags().contains("royaume"));
-        assertTrue(ctx.getTags().contains("dark-fantasy"));
+        assertEquals("Ithoril", ctx.loreName());
+        assertEquals(1, ctx.folders().size());
+        assertEquals(1, ctx.folders().get("PNJ").size());
+        assertEquals(2, ctx.tags().size());
+        assertTrue(ctx.tags().contains("royaume"));
+        assertTrue(ctx.tags().contains("dark-fantasy"));
     }
 
     @Test
     void emptyFolders_areAllowed() {
         // Dossier vide : legitime (ex: dossier "Lieux" cree mais pas encore peuple).
-        LoreStructuralContext ctx = LoreStructuralContext.builder()
-                .loreName("Vide")
-                .loreDescription("")
-                .folders(Map.of("Lieux", List.of()))
-                .build();
+        LoreStructuralContext ctx = new LoreStructuralContext(
+                "Vide",
+                "",
+                Map.of("Lieux", List.of()),
+                List.of());
 
-        assertNotNull(ctx.getFolders().get("Lieux"));
-        assertTrue(ctx.getFolders().get("Lieux").isEmpty());
+        assertNotNull(ctx.folders().get("Lieux"));
+        assertTrue(ctx.folders().get("Lieux").isEmpty());
     }
 
     // --- PageSummary --------------------------------------------------------
 
     @Test
     void pageSummary_preservesAllFields() {
-        PageSummary ps = PageSummary.builder()
-                .title("Le Donjon du Chaos")
-                .templateName("Lieu")
-                .values(Map.of("histoire", "Bati il y a 1000 ans..."))
-                .tags(List.of("donjon", "ancien"))
-                .relatedPageTitles(List.of("Thorin", "Garde royale"))
-                .build();
+        PageSummary ps = new PageSummary(
+                "Le Donjon du Chaos",
+                "Lieu",
+                Map.of("histoire", "Bati il y a 1000 ans..."),
+                List.of("donjon", "ancien"),
+                List.of("Thorin", "Garde royale"));
 
-        assertEquals("Le Donjon du Chaos", ps.getTitle());
-        assertEquals("Lieu", ps.getTemplateName());
-        assertEquals(1, ps.getValues().size());
-        assertEquals(2, ps.getTags().size());
-        assertEquals(2, ps.getRelatedPageTitles().size());
+        assertEquals("Le Donjon du Chaos", ps.title());
+        assertEquals("Lieu", ps.templateName());
+        assertEquals(1, ps.values().size());
+        assertEquals(2, ps.tags().size());
+        assertEquals(2, ps.relatedPageTitles().size());
     }
 }

core/src/test/java/com/loremind/domain/generationcontext/NarrativeEntityContextTest.java

@@ -16,21 +16,17 @@ import static org.junit.jupiter.api.Assertions.assertNotEquals;
 class NarrativeEntityContextTest {
 
     @Test
-    void builder_preservesAllFields() {
+    void constructor_preservesAllFields() {
         Map<String, String> fields = new LinkedHashMap<>();
         fields.put("themes", "trahison");
         fields.put("stakes", "la survie du royaume");
 
-        NarrativeEntityContext ctx = NarrativeEntityContext.builder()
-                .entityType("arc")
-                .title("Acte I")
-                .fields(fields)
-                .build();
+        NarrativeEntityContext ctx = new NarrativeEntityContext("arc", "Acte I", fields);
 
-        assertEquals("arc", ctx.getEntityType());
-        assertEquals("Acte I", ctx.getTitle());
-        assertEquals(2, ctx.getFields().size());
-        assertEquals("trahison", ctx.getFields().get("themes"));
+        assertEquals("arc", ctx.entityType());
+        assertEquals("Acte I", ctx.title());
+        assertEquals(2, ctx.fields().size());
+        assertEquals("trahison", ctx.fields().get("themes"));
     }
 
     @Test
@@ -41,19 +37,15 @@ class NarrativeEntityContextTest {
         fields.put("timing", "Soir");
         fields.put("atmosphere", "fumee");
 
-        NarrativeEntityContext ctx = NarrativeEntityContext.builder()
-                .entityType("scene")
-                .title("L'auberge")
-                .fields(fields)
-                .build();
+        NarrativeEntityContext ctx = new NarrativeEntityContext("scene", "L'auberge", fields);
 
-        assertEquals("[location, timing, atmosphere]", ctx.getFields().keySet().toString());
+        assertEquals("[location, timing, atmosphere]", ctx.fields().keySet().toString());
     }
 
     @Test
     void twoContexts_differingOnEntityType_areNotEqual() {
-        NarrativeEntityContext a = NarrativeEntityContext.builder().entityType("arc").title("X").build();
-        NarrativeEntityContext b = NarrativeEntityContext.builder().entityType("scene").title("X").build();
+        NarrativeEntityContext a = new NarrativeEntityContext("arc", "X", Map.of());
+        NarrativeEntityContext b = new NarrativeEntityContext("scene", "X", Map.of());
         assertNotEquals(a, b);
     }
 }

core/src/test/java/com/loremind/domain/generationcontext/PageContextTest.java

@@ -14,31 +14,29 @@ import static org.junit.jupiter.api.Assertions.assertTrue;
 class PageContextTest {
 
     @Test
-    void builder_preservesAllFields() {
-        PageContext ctx = PageContext.builder()
-                .title("Thorin")
-                .templateName("PNJ")
-                .templateFields(List.of("histoire", "apparence", "motto"))
-                .values(Map.of("histoire", "Nee sous une etoile rouge"))
-                .build();
+    void constructor_preservesAllFields() {
+        PageContext ctx = new PageContext(
+                "Thorin",
+                "PNJ",
+                List.of("histoire", "apparence", "motto"),
+                Map.of("histoire", "Nee sous une etoile rouge"));
 
-        assertEquals("Thorin", ctx.getTitle());
-        assertEquals("PNJ", ctx.getTemplateName());
-        assertEquals(3, ctx.getTemplateFields().size());
-        assertEquals(1, ctx.getValues().size());
+        assertEquals("Thorin", ctx.title());
+        assertEquals("PNJ", ctx.templateName());
+        assertEquals(3, ctx.templateFields().size());
+        assertEquals(1, ctx.values().size());
     }
 
     @Test
     void emptyValues_areAllowed() {
         // Page vierge : template defini mais aucun champ rempli (cas generation ex-nihilo).
-        PageContext ctx = PageContext.builder()
-                .title("Nouveau PNJ")
-                .templateName("PNJ")
-                .templateFields(List.of("histoire", "apparence"))
-                .values(Map.of())
-                .build();
+        PageContext ctx = new PageContext(
+                "Nouveau PNJ",
+                "PNJ",
+                List.of("histoire", "apparence"),
+                Map.of());
 
-        assertTrue(ctx.getValues().isEmpty());
-        assertEquals(2, ctx.getTemplateFields().size());
+        assertTrue(ctx.values().isEmpty());
+        assertEquals(2, ctx.templateFields().size());
     }
 }

core/src/test/java/com/loremind/infrastructure/ai/BrainChatPayloadBuilderTest.java

@@ -83,12 +83,8 @@ class BrainChatPayloadBuilderTest {
     @Test
     @SuppressWarnings("unchecked")
     void build_loreContext_includesBasicFields() {
-        LoreStructuralContext lore = LoreStructuralContext.builder()
-                .loreName("Ithoril")
-                .loreDescription("Royaume sombre")
-                .folders(Map.of())
-                .tag("dark-fantasy")
-                .build();
+        LoreStructuralContext lore = new LoreStructuralContext(
+                "Ithoril", "Royaume sombre", Map.of(), List.of("dark-fantasy"));
         ChatRequest req = ChatRequest.builder().messages(sampleMessages).loreContext(lore).build();
 
         Map<String, Object> payload = builder.build(req);
@@ -103,17 +99,10 @@ class BrainChatPayloadBuilderTest {
     @Test
     @SuppressWarnings("unchecked")
     void build_pageSummary_omitsEmptyValuesTagsAndRelated() {
-        PageSummary minimal = PageSummary.builder()
-                .title("Thorin")
-                .templateName("PNJ")
-                .values(Map.of())
-                .tags(List.of())
-                .relatedPageTitles(List.of())
-                .build();
-        LoreStructuralContext lore = LoreStructuralContext.builder()
-                .loreName("X").loreDescription("")
-                .folders(Map.of("PNJ", List.of(minimal)))
-                .build();
+        PageSummary minimal = new PageSummary("Thorin", "PNJ",
+                Map.of(), List.of(), List.of());
+        LoreStructuralContext lore = new LoreStructuralContext(
+                "X", "", Map.of("PNJ", List.of(minimal)), List.of());
         ChatRequest req = ChatRequest.builder().messages(sampleMessages).loreContext(lore).build();
 
         Map<String, Object> payload = builder.build(req);
@@ -132,17 +121,12 @@ class BrainChatPayloadBuilderTest {
     @Test
     @SuppressWarnings("unchecked")
     void build_pageSummary_includesNonEmptyValuesTagsAndRelated() {
-        PageSummary full = PageSummary.builder()
-                .title("Thorin")
-                .templateName("PNJ")
-                .values(Map.of("histoire", "Nee sous une etoile rouge"))
-                .tags(List.of("pnj", "allie"))
-                .relatedPageTitles(List.of("Taverne du Dragon d'Or"))
-                .build();
-        LoreStructuralContext lore = LoreStructuralContext.builder()
-                .loreName("X").loreDescription("")
-                .folders(Map.of("PNJ", List.of(full)))
-                .build();
+        PageSummary full = new PageSummary("Thorin", "PNJ",
+                Map.of("histoire", "Nee sous une etoile rouge"),
+                List.of("pnj", "allie"),
+                List.of("Taverne du Dragon d'Or"));
+        LoreStructuralContext lore = new LoreStructuralContext(
+                "X", "", Map.of("PNJ", List.of(full)), List.of());
         ChatRequest req = ChatRequest.builder().messages(sampleMessages).loreContext(lore).build();
 
         Map<String, Object> payload = builder.build(req);
@@ -161,12 +145,8 @@ class BrainChatPayloadBuilderTest {
     @Test
     @SuppressWarnings("unchecked")
     void build_pageContext_includesAllFields() {
-        PageContext pc = PageContext.builder()
-                .title("Thorin")
-                .templateName("PNJ")
-                .templateFields(List.of("histoire", "motto"))
-                .values(Map.of("histoire", "..."))
-                .build();
+        PageContext pc = new PageContext("Thorin", "PNJ",
+                List.of("histoire", "motto"), Map.of("histoire", "..."));
         ChatRequest req = ChatRequest.builder().messages(sampleMessages).pageContext(pc).build();
 
         Map<String, Object> payload = builder.build(req);
@@ -182,17 +162,12 @@ class BrainChatPayloadBuilderTest {
     @Test
     @SuppressWarnings("unchecked")
     void build_campaignContext_serializesFullNarrativeTree() {
-        BranchHint branch = BranchHint.builder()
-                .label("fuite").targetSceneName("La poursuite").condition("HP < 50%").build();
-        SceneSummary scene = SceneSummary.builder()
-                .name("L'auberge").description("Rencontre tendue")
-                .illustrationCount(3).branch(branch).build();
-        ChapterSummary chapter = ChapterSummary.builder()
-                .name("L'arrivee").description("...").scene(scene).build();
-        ArcSummary arc = ArcSummary.builder()
-                .name("Acte I").description("Mise en place").illustrationCount(1).chapter(chapter).build();
-        CampaignStructuralContext camp = CampaignStructuralContext.builder()
-                .campaignName("Les Ombres").campaignDescription("dark fantasy").arc(arc).build();
+        BranchHint branch = new BranchHint("fuite", "La poursuite", "HP < 50%");
+        SceneSummary scene = new SceneSummary("L'auberge", "Rencontre tendue", 3, List.of(branch));
+        ChapterSummary chapter = new ChapterSummary("L'arrivee", "...", 0, List.of(scene));
+        ArcSummary arc = new ArcSummary("Acte I", "Mise en place", 1, List.of(chapter));
+        CampaignStructuralContext camp = new CampaignStructuralContext(
+                "Les Ombres", "dark fantasy", List.of(arc), List.of());
         ChatRequest req = ChatRequest.builder().messages(sampleMessages).campaignContext(camp).build();
 
         Map<String, Object> payload = builder.build(req);
@@ -223,9 +198,9 @@ class BrainChatPayloadBuilderTest {
     @Test
     @SuppressWarnings("unchecked")
     void build_arcSummary_omitsIllustrationCount_whenZero() {
-        ArcSummary arc = ArcSummary.builder().name("A").description("").illustrationCount(0).build();
-        CampaignStructuralContext camp = CampaignStructuralContext.builder()
-                .campaignName("X").campaignDescription("").arc(arc).build();
+        ArcSummary arc = new ArcSummary("A", "", 0, List.of());
+        CampaignStructuralContext camp = new CampaignStructuralContext(
+                "X", "", List.of(arc), List.of());
         ChatRequest req = ChatRequest.builder().messages(sampleMessages).campaignContext(camp).build();
 
         Map<String, Object> payload = builder.build(req);
@@ -238,11 +213,11 @@ class BrainChatPayloadBuilderTest {
     @Test
     @SuppressWarnings("unchecked")
     void build_sceneSummary_omitsBranches_whenEmpty() {
-        SceneSummary scene = SceneSummary.builder().name("S").description("").build();
-        ChapterSummary chapter = ChapterSummary.builder().name("Ch").description("").scene(scene).build();
-        ArcSummary arc = ArcSummary.builder().name("A").description("").chapter(chapter).build();
-        CampaignStructuralContext camp = CampaignStructuralContext.builder()
-                .campaignName("X").campaignDescription("").arc(arc).build();
+        SceneSummary scene = new SceneSummary("S", "", 0, List.of());
+        ChapterSummary chapter = new ChapterSummary("Ch", "", 0, List.of(scene));
+        ArcSummary arc = new ArcSummary("A", "", 0, List.of(chapter));
+        CampaignStructuralContext camp = new CampaignStructuralContext(
+                "X", "", List.of(arc), List.of());
         ChatRequest req = ChatRequest.builder().messages(sampleMessages).campaignContext(camp).build();
 
         Map<String, Object> payload = builder.build(req);
@@ -256,12 +231,12 @@ class BrainChatPayloadBuilderTest {
     @Test
     @SuppressWarnings("unchecked")
     void build_branchHint_omitsCondition_whenBlank() {
-        BranchHint branch = BranchHint.builder().label("X").targetSceneName("Y").condition("   ").build();
-        SceneSummary scene = SceneSummary.builder().name("S").description("").branch(branch).build();
-        ChapterSummary chapter = ChapterSummary.builder().name("Ch").description("").scene(scene).build();
-        ArcSummary arc = ArcSummary.builder().name("A").description("").chapter(chapter).build();
-        CampaignStructuralContext camp = CampaignStructuralContext.builder()
-                .campaignName("X").campaignDescription("").arc(arc).build();
+        BranchHint branch = new BranchHint("X", "Y", "   ");
+        SceneSummary scene = new SceneSummary("S", "", 0, List.of(branch));
+        ChapterSummary chapter = new ChapterSummary("Ch", "", 0, List.of(scene));
+        ArcSummary arc = new ArcSummary("A", "", 0, List.of(chapter));
+        CampaignStructuralContext camp = new CampaignStructuralContext(
+                "X", "", List.of(arc), List.of());
         ChatRequest req = ChatRequest.builder().messages(sampleMessages).campaignContext(camp).build();
 
         Map<String, Object> payload = builder.build(req);
@@ -278,10 +253,8 @@ class BrainChatPayloadBuilderTest {
     @Test
     @SuppressWarnings("unchecked")
     void build_narrativeEntity_includesAllFields() {
-        NarrativeEntityContext entity = NarrativeEntityContext.builder()
-                .entityType("scene").title("L'auberge")
-                .fields(Map.of("location", "Taverne", "timing", "Soir"))
-                .build();
+        NarrativeEntityContext entity = new NarrativeEntityContext("scene", "L'auberge",
+                Map.of("location", "Taverne", "timing", "Soir"));
         ChatRequest req = ChatRequest.builder().messages(sampleMessages).narrativeEntity(entity).build();
 
         Map<String, Object> payload = builder.build(req);
@@ -295,10 +268,9 @@ class BrainChatPayloadBuilderTest {
 
     @Test
     void build_campaignScenario_includesBothContextsAndEntity() {
-        CampaignStructuralContext camp = CampaignStructuralContext.builder()
-                .campaignName("X").campaignDescription("").build();
-        NarrativeEntityContext entity = NarrativeEntityContext.builder()
-                .entityType("arc").title("T").fields(Map.of()).build();
+        CampaignStructuralContext camp = new CampaignStructuralContext(
+                "X", "", List.of(), List.of());
+        NarrativeEntityContext entity = new NarrativeEntityContext("arc", "T", Map.of());
         ChatRequest req = ChatRequest.builder()
                 .messages(sampleMessages)
                 .campaignContext(camp)

core/src/test/java/com/loremind/infrastructure/persistence/converter/SceneBranchListJsonConverterTest.java

@@ -48,27 +48,21 @@ class SceneBranchListJsonConverterTest {
 
     @Test
     void roundTrip_preservesAllBranchFields() {
-        // Test critique : depend de @Jacksonized sur SceneBranch.
+        // Test critique : Jackson doit reconstruire SceneBranch (record) via
+        // son constructeur canonique sans aucune annotation.
         List<SceneBranch> source = List.of(
-                SceneBranch.builder()
-                        .label("si les joueurs attaquent")
-                        .targetSceneId("sc-combat")
-                        .condition("initiative > 15")
-                        .build(),
-                SceneBranch.builder()
-                        .label("si les joueurs fuient")
-                        .targetSceneId("sc-poursuite")
-                        .build()
+                new SceneBranch("si les joueurs attaquent", "sc-combat", "initiative > 15"),
+                SceneBranch.of("si les joueurs fuient", "sc-poursuite")
         );
 
         String json = converter.convertToDatabaseColumn(source);
         List<SceneBranch> back = converter.convertToEntityAttribute(json);
 
         assertEquals(2, back.size());
-        assertEquals("si les joueurs attaquent", back.get(0).getLabel());
-        assertEquals("sc-combat", back.get(0).getTargetSceneId());
-        assertEquals("initiative > 15", back.get(0).getCondition());
-        assertEquals("sc-poursuite", back.get(1).getTargetSceneId());
-        assertNull(back.get(1).getCondition(), "condition absente doit rester null apres round-trip");
+        assertEquals("si les joueurs attaquent", back.get(0).label());
+        assertEquals("sc-combat", back.get(0).targetSceneId());
+        assertEquals("initiative > 15", back.get(0).condition());
+        assertEquals("sc-poursuite", back.get(1).targetSceneId());
+        assertNull(back.get(1).condition(), "condition absente doit rester null apres round-trip");
     }
 }

core/src/test/java/com/loremind/infrastructure/persistence/postgres/PostgresSceneRepositoryTest.java

@@ -70,13 +70,13 @@ class PostgresSceneRepositoryTest {
 
     @Test
     void save_scenePreservesBranches_viaJsonbRoundTrip() {
-        // Le critique : le @Jacksonized de SceneBranch doit permettre la
-        // reconstruction via builder apres serialisation Jackson.
+        // Le critique : SceneBranch (record) doit etre reconstructible par
+        // Jackson via le constructeur canonique apres serialisation JSON.
         Scene scene = Scene.builder()
                 .chapterId(chapterId).name("Decision").order(0)
                 .branches(List.of(
-                        SceneBranch.builder().label("fuite").targetSceneId("sc-2").condition("HP bas").build(),
-                        SceneBranch.builder().label("combat").targetSceneId("sc-3").build()
+                        new SceneBranch("fuite", "sc-2", "HP bas"),
+                        SceneBranch.of("combat", "sc-3")
                 ))
                 .build();
 
@@ -84,10 +84,10 @@ class PostgresSceneRepositoryTest {
         Scene r = repository.findById(saved.getId()).orElseThrow();
 
         assertEquals(2, r.getBranches().size());
-        assertEquals("fuite", r.getBranches().get(0).getLabel());
-        assertEquals("sc-2", r.getBranches().get(0).getTargetSceneId());
-        assertEquals("HP bas", r.getBranches().get(0).getCondition());
-        assertEquals("combat", r.getBranches().get(1).getLabel());
+        assertEquals("fuite", r.getBranches().get(0).label());
+        assertEquals("sc-2", r.getBranches().get(0).targetSceneId());
+        assertEquals("HP bas", r.getBranches().get(0).condition());
+        assertEquals("combat", r.getBranches().get(1).label());
     }
 
     @Test

docker-compose.yml

@@ -62,6 +62,8 @@ services:
   core:
     image: ${REGISTRY:-git.igmlcreation.fr}/ietm64/core:${TAG:-latest}
     container_name: loremind-core
+    labels:
+      - "com.centurylinklabs.watchtower.enable=true"
     depends_on:
       postgres:
         condition: service_healthy
@@ -79,11 +81,21 @@ services:
       MINIO_ENDPOINT: http://minio:9000
       MINIO_ACCESS_KEY: ${MINIO_USER:-minioadmin}
       MINIO_SECRET_KEY: ${MINIO_PASSWORD:-minioadmin}
+      # Detection des mises a jour : interroge le registry et delegue le pull/restart
+      # a Watchtower. Si WATCHTOWER_TOKEN est vide, la feature est desactivee
+      # (l'UI masque le badge et le bouton).
+      UPDATE_CHECK_REGISTRY: ${REGISTRY:-git.igmlcreation.fr}
+      UPDATE_CHECK_IMAGES: ietm64/core,ietm64/brain,ietm64/web
+      UPDATE_CHECK_TAG: ${TAG:-latest}
+      WATCHTOWER_URL: http://watchtower:8080
+      WATCHTOWER_TOKEN: ${WATCHTOWER_TOKEN:-}
     restart: unless-stopped
 
   brain:
     image: ${REGISTRY:-git.igmlcreation.fr}/ietm64/brain:${TAG:-latest}
     container_name: loremind-brain
+    labels:
+      - "com.centurylinklabs.watchtower.enable=true"
     environment:
       LLM_PROVIDER: ${LLM_PROVIDER:-ollama}
       OLLAMA_BASE_URL: ${OLLAMA_BASE_URL:-http://host.docker.internal:11434}
@@ -102,6 +114,8 @@ services:
   web:
     image: ${REGISTRY:-git.igmlcreation.fr}/ietm64/web:${TAG:-latest}
     container_name: loremind-web
+    labels:
+      - "com.centurylinklabs.watchtower.enable=true"
     depends_on:
       - core
       - brain
@@ -109,6 +123,33 @@ services:
       - "${WEB_PORT:-8081}:80"
     restart: unless-stopped
 
+  # Mises a jour automatiques des images core/brain/web.
+  # Active uniquement si COMPOSE_PROFILES=autoupdate (gere par l'installeur).
+  # Postgres et MinIO sont volontairement exclus (donnees persistantes,
+  # compatibilite de version a verifier manuellement).
+  watchtower:
+    image: containrrr/watchtower:latest
+    container_name: loremind-watchtower
+    profiles: ["autoupdate"]
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+    environment:
+      WATCHTOWER_LABEL_ENABLE: "true"
+      WATCHTOWER_CLEANUP: "true"
+      WATCHTOWER_INCLUDE_RESTARTING: "true"
+      # MONITOR_ONLY=true => detecte sans appliquer (l'UI declenche manuellement).
+      # MONITOR_ONLY=false => applique automatiquement selon WATCHTOWER_SCHEDULE.
+      WATCHTOWER_MONITOR_ONLY: "${WATCHTOWER_MONITOR_ONLY:-false}"
+      WATCHTOWER_SCHEDULE: "${WATCHTOWER_SCHEDULE:-0 0 4 * * *}"
+      # API HTTP pour declenchement manuel via le bouton UI (Core -> Watchtower).
+      WATCHTOWER_HTTP_API_UPDATE: "true"
+      WATCHTOWER_HTTP_API_PERIODIC_POLLS: "true"
+      WATCHTOWER_HTTP_API_TOKEN: "${WATCHTOWER_TOKEN:?set WATCHTOWER_TOKEN in .env (re-run installer)}"
+      WATCHTOWER_TIMEOUT: 60s
+      WATCHTOWER_NOTIFICATIONS_LEVEL: info
+      TZ: ${TZ:-Europe/Paris}
+    restart: unless-stopped
+
 volumes:
   postgres-data:
   minio-data:

installers/README.md

@@ -0,0 +1,109 @@
+# LoreMindMJ — Installation rapide
+
+Ces scripts installent Docker (si nécessaire), génèrent un `.env` sécurisé
+et lancent la stack. Aucune configuration manuelle requise.
+
+## Windows 10 / 11
+
+Ouvrir **PowerShell** (clic droit → *Exécuter en tant qu'administrateur*) :
+
+```powershell
+iwr https://git.igmlcreation.fr/ietm64/loremind/raw/branch/main/installers/install.ps1 -OutFile $env:TEMP\loremind-install.ps1
+powershell -ExecutionPolicy Bypass -File $env:TEMP\loremind-install.ps1
+```
+
+Le script :
+1. Vérifie / installe **WSL2** (un reboot peut être nécessaire — relancer le script après).
+2. Vérifie / installe **Docker Desktop** via `winget`.
+3. Génère `%LOCALAPPDATA%\LoreMind\.env` avec mots de passe aléatoires.
+4. Lance la stack et ouvre `http://localhost:8081`.
+
+## Linux (Debian / Ubuntu / Fedora / Arch)
+
+```bash
+curl -fsSL https://git.igmlcreation.fr/ietm64/loremind/raw/branch/main/installers/install.sh | bash
+```
+
+Le script :
+1. Installe **Docker** via le script officiel `get.docker.com` si absent.
+2. Ajoute l'utilisateur courant au groupe `docker` (relogin nécessaire la 1ʳᵉ fois).
+3. Installe dans `~/.local/share/loremind`.
+4. Lance la stack et ouvre `http://localhost:8081`.
+
+## Variables disponibles
+
+| Variable          | Défaut                          | Effet                                  |
+|-------------------|---------------------------------|----------------------------------------|
+| `WEB_PORT`        | `8081`                          | Port HTTP de l'UI                      |
+| `INSTALL_DIR`     | `~/.local/share/loremind` (Lin) | Dossier d'installation                 |
+| `NON_INTERACTIVE` | `0`                             | `1` = aucune question, valeurs par défaut |
+
+Exemple Linux non-interactif sur port 9000 :
+
+```bash
+WEB_PORT=9000 NON_INTERACTIVE=1 bash install.sh
+```
+
+## Mises à jour automatiques (Watchtower)
+
+Si vous avez répondu **oui** à la question "Activer les mises à jour auto",
+un container [Watchtower](https://containrrr.dev/watchtower/) est lancé en
+parallèle. Il vérifie chaque nuit à 4h les nouvelles versions de
+`core`, `brain` et `web` sur le registry, télécharge et redémarre les
+conteneurs concernés. **Postgres et MinIO sont volontairement exclus**
+(données persistantes — montée de version à valider manuellement).
+
+### Activer / désactiver après coup
+
+Éditer `.env` dans le dossier d'installation :
+
+```env
+COMPOSE_PROFILES=autoupdate    # active
+COMPOSE_PROFILES=              # desactive
+```
+
+Puis :
+
+```bash
+docker compose up -d            # applique le changement
+docker compose stop watchtower  # si on vient de le desactiver
+```
+
+### Changer l'horaire
+
+`WATCHTOWER_SCHEDULE` dans `.env` accepte la syntaxe
+[cron 6 champs](https://pkg.go.dev/github.com/robfig/cron) (sec min h jour mois j-sem).
+Exemples : `0 0 4 * * *` (4h du matin, défaut), `0 30 3 * * 0` (dimanche 3h30).
+
+### Mode "notification seulement" (sans auto-apply)
+
+Si vous préférez être notifié *sans* que les conteneurs redémarrent
+automatiquement la nuit, éditez `.env` :
+
+```env
+WATCHTOWER_MONITOR_ONLY=true
+```
+
+Puis `docker compose up -d watchtower`. Watchtower continuera à vérifier
+le registry chaque nuit, le badge **MAJ** apparaîtra dans la sidebar de
+l'UI, et un bouton **Mettre à jour maintenant** sera disponible dans
+*Paramètres → Mises à jour*.
+
+### Mise à jour manuelle (à tout moment)
+
+Depuis l'interface : *Paramètres → Mises à jour → Mettre à jour maintenant*.
+
+Ou en CLI :
+
+```bash
+docker compose pull && docker compose up -d
+```
+
+## Désinstallation
+
+```bash
+cd <dossier d'install>
+docker compose down -v   # -v supprime aussi les volumes (données effacées !)
+```
+
+Puis supprimer le dossier d'installation.

installers/install.ps1

@@ -0,0 +1,240 @@
+#Requires -Version 5.1
+<#
+.SYNOPSIS
+  Installeur LoreMindMJ pour Windows 10/11.
+.DESCRIPTION
+  - Verifie / installe WSL2 et Docker Desktop (via winget)
+  - Genere un .env avec mots de passe aleatoires
+  - Recupere le docker-compose.yml officiel
+  - Lance la stack et ouvre le navigateur
+.EXAMPLE
+  iwr https://git.igmlcreation.fr/ietm64/loremind/raw/branch/main/installers/install.ps1 | iex
+#>
+
+[CmdletBinding()]
+param(
+    [string]$InstallDir = "$env:LOCALAPPDATA\LoreMind",
+    [string]$ComposeUrl = "https://git.igmlcreation.fr/ietm64/loremind/raw/branch/main/docker-compose.yml",
+    [int]$WebPort      = 8081,
+    [switch]$NonInteractive
+)
+
+$ErrorActionPreference = 'Stop'
+
+function Write-Step($msg)    { Write-Host "==> $msg" -ForegroundColor Cyan }
+function Write-Ok($msg)      { Write-Host "  OK $msg" -ForegroundColor Green }
+function Write-Warn2($msg)   { Write-Host "  !! $msg" -ForegroundColor Yellow }
+function Write-Err($msg)     { Write-Host "  XX $msg" -ForegroundColor Red }
+
+function Test-Admin {
+    $current = [Security.Principal.WindowsIdentity]::GetCurrent()
+    return ([Security.Principal.WindowsPrincipal]$current).IsInRole(
+        [Security.Principal.WindowsBuiltInRole]::Administrator)
+}
+
+function Invoke-Elevated {
+    Write-Step "Relance en mode administrateur..."
+    $args = @('-NoProfile','-ExecutionPolicy','Bypass','-File',$PSCommandPath)
+    Start-Process powershell -Verb RunAs -ArgumentList $args
+    exit
+}
+
+function New-RandomSecret([int]$Length = 32) {
+    $bytes = New-Object byte[] $Length
+    [System.Security.Cryptography.RandomNumberGenerator]::Create().GetBytes($bytes)
+    return ([BitConverter]::ToString($bytes) -replace '-','').ToLower().Substring(0, $Length)
+}
+
+function Test-Wsl2 {
+    try {
+        $out = wsl.exe --status 2>$null
+        return ($LASTEXITCODE -eq 0)
+    } catch { return $false }
+}
+
+function Test-Docker {
+    $cmd = Get-Command docker -ErrorAction SilentlyContinue
+    if (-not $cmd) { return $false }
+    docker info *>$null
+    return ($LASTEXITCODE -eq 0)
+}
+
+function Wait-Docker([int]$TimeoutSec = 180) {
+    Write-Step "Attente du demarrage de Docker Desktop (max ${TimeoutSec}s)..."
+    $deadline = (Get-Date).AddSeconds($TimeoutSec)
+    while ((Get-Date) -lt $deadline) {
+        docker info *>$null
+        if ($LASTEXITCODE -eq 0) { Write-Ok "Docker repond"; return $true }
+        Start-Sleep -Seconds 3
+    }
+    return $false
+}
+
+# ---------------------------------------------------------------------------
+# 0. Pre-requis admin
+# ---------------------------------------------------------------------------
+if (-not (Test-Admin)) { Invoke-Elevated }
+
+Write-Host ""
+Write-Host "============================================================"
+Write-Host " LoreMindMJ - Installeur Windows" -ForegroundColor Magenta
+Write-Host "============================================================"
+Write-Host ""
+
+# ---------------------------------------------------------------------------
+# 1. WSL2
+# ---------------------------------------------------------------------------
+Write-Step "Verification de WSL2..."
+if (Test-Wsl2) {
+    Write-Ok "WSL2 deja installe"
+} else {
+    Write-Warn2 "WSL2 absent - installation en cours"
+    wsl.exe --install --no-launch
+    Write-Warn2 "REDEMARRAGE REQUIS. Relancez ce script apres reboot."
+    Read-Host "Appuyez sur Entree pour quitter"
+    exit 1
+}
+
+# ---------------------------------------------------------------------------
+# 2. Docker Desktop
+# ---------------------------------------------------------------------------
+Write-Step "Verification de Docker Desktop..."
+if (Test-Docker) {
+    Write-Ok "Docker fonctionnel"
+} else {
+    if (-not (Get-Command winget -ErrorAction SilentlyContinue)) {
+        Write-Err "winget introuvable. Installez Docker Desktop manuellement : https://www.docker.com/products/docker-desktop/"
+        exit 1
+    }
+    Write-Warn2 "Installation de Docker Desktop via winget..."
+    winget install --id Docker.DockerDesktop -e --accept-package-agreements --accept-source-agreements
+    if ($LASTEXITCODE -ne 0) { Write-Err "Echec winget"; exit 1 }
+
+    Write-Step "Lancement de Docker Desktop..."
+    $dd = "$env:ProgramFiles\Docker\Docker\Docker Desktop.exe"
+    if (Test-Path $dd) { Start-Process $dd }
+
+    if (-not (Wait-Docker 240)) {
+        Write-Err "Docker n'a pas demarre. Lancez-le manuellement puis relancez ce script."
+        exit 1
+    }
+}
+
+# ---------------------------------------------------------------------------
+# 3. Dossier d'installation + docker-compose.yml
+# ---------------------------------------------------------------------------
+Write-Step "Preparation du dossier $InstallDir"
+New-Item -ItemType Directory -Force -Path $InstallDir | Out-Null
+Set-Location $InstallDir
+
+$composePath = Join-Path $InstallDir 'docker-compose.yml'
+Write-Step "Telechargement de docker-compose.yml"
+Invoke-WebRequest -Uri $ComposeUrl -OutFile $composePath -UseBasicParsing
+Write-Ok "docker-compose.yml recupere"
+
+# ---------------------------------------------------------------------------
+# 4. Generation du .env
+# ---------------------------------------------------------------------------
+$envPath = Join-Path $InstallDir '.env'
+if (Test-Path $envPath) {
+    Write-Warn2 ".env deja present - sauvegarde en .env.bak"
+    Copy-Item $envPath "$envPath.bak" -Force
+}
+
+Write-Step "Configuration"
+
+$adminUser = if ($NonInteractive) { 'admin' } else {
+    $r = Read-Host "  Nom d'utilisateur admin [admin]"; if ([string]::IsNullOrWhiteSpace($r)) { 'admin' } else { $r }
+}
+$adminPass = if ($NonInteractive) { New-RandomSecret 16 } else {
+    $r = Read-Host "  Mot de passe admin (vide = genere automatiquement)"
+    if ([string]::IsNullOrWhiteSpace($r)) { New-RandomSecret 16 } else { $r }
+}
+
+$llmProvider = if ($NonInteractive) { 'ollama' } else {
+    $r = Read-Host "  Provider LLM : [ollama] / onemin"
+    if ($r -eq 'onemin') { 'onemin' } else { 'ollama' }
+}
+$onemKey = ''
+if ($llmProvider -eq 'onemin' -and -not $NonInteractive) {
+    $onemKey = Read-Host "  Cle API 1min.ai"
+}
+
+$autoUpdate = if ($NonInteractive) { $true } else {
+    $r = Read-Host "  Activer les mises a jour auto (chaque nuit a 4h) ? [O/n]"
+    -not ($r -match '^(n|N|no|non)$')
+}
+$composeProfiles = if ($autoUpdate) { 'autoupdate' } else { '' }
+
+$envContent = @"
+# Genere par install.ps1 le $(Get-Date -Format 'yyyy-MM-dd HH:mm')
+REGISTRY=git.igmlcreation.fr
+TAG=latest
+
+WEB_PORT=$WebPort
+
+POSTGRES_DB=loremind
+POSTGRES_USER=loremind
+POSTGRES_PASSWORD=$(New-RandomSecret 24)
+
+ADMIN_USERNAME=$adminUser
+ADMIN_PASSWORD=$adminPass
+
+BRAIN_INTERNAL_SECRET=$(New-RandomSecret 32)
+
+MINIO_USER=minioadmin
+MINIO_PASSWORD=$(New-RandomSecret 24)
+
+LLM_PROVIDER=$llmProvider
+OLLAMA_BASE_URL=http://host.docker.internal:11434
+LLM_MODEL=gemma4:26b
+ONEMIN_API_KEY=$onemKey
+ONEMIN_MODEL=gpt-4o-mini
+
+COMPOSE_PROFILES=$composeProfiles
+WATCHTOWER_TOKEN=$(New-RandomSecret 32)
+WATCHTOWER_MONITOR_ONLY=false
+WATCHTOWER_SCHEDULE=0 0 4 * * *
+TZ=Europe/Paris
+"@
+
+Set-Content -Path $envPath -Value $envContent -Encoding UTF8
+Write-Ok ".env genere ($envPath)"
+
+# ---------------------------------------------------------------------------
+# 5. Pull + up
+# ---------------------------------------------------------------------------
+Write-Step "Telechargement des images Docker (peut prendre quelques minutes)"
+docker compose pull
+if ($LASTEXITCODE -ne 0) { Write-Err "Echec docker compose pull"; exit 1 }
+
+Write-Step "Demarrage de la stack"
+docker compose up -d
+if ($LASTEXITCODE -ne 0) { Write-Err "Echec docker compose up"; exit 1 }
+
+# ---------------------------------------------------------------------------
+# 6. Recap
+# ---------------------------------------------------------------------------
+$url = "http://localhost:$WebPort"
+Write-Host ""
+Write-Host "============================================================" -ForegroundColor Green
+Write-Host " LoreMindMJ est lance !" -ForegroundColor Green
+Write-Host "============================================================" -ForegroundColor Green
+Write-Host " URL          : $url"
+Write-Host " Identifiant  : $adminUser"
+Write-Host " Mot de passe : $adminPass"
+Write-Host " Dossier      : $InstallDir"
+if ($autoUpdate) {
+    Write-Host " Auto-update  : active (chaque nuit a 4h via Watchtower)" -ForegroundColor Green
+} else {
+    Write-Host " Auto-update  : desactive (mise a jour manuelle uniquement)"
+}
+Write-Host ""
+Write-Host " Commandes utiles (depuis $InstallDir) :"
+Write-Host "   docker compose ps         # etat"
+Write-Host "   docker compose logs -f    # logs"
+Write-Host "   docker compose down       # arret"
+Write-Host "   docker compose pull && docker compose up -d   # mise a jour"
+Write-Host ""
+
+Start-Process $url

installers/install.sh

@@ -0,0 +1,195 @@
+#!/usr/bin/env bash
+# ==========================================================================
+# Installeur LoreMindMJ pour Linux (Debian/Ubuntu/Fedora/Arch)
+# Usage :
+#   curl -fsSL https://git.igmlcreation.fr/ietm64/loremind/raw/branch/main/installers/install.sh | bash
+# ==========================================================================
+set -euo pipefail
+
+INSTALL_DIR="${INSTALL_DIR:-$HOME/.local/share/loremind}"
+COMPOSE_URL="${COMPOSE_URL:-https://git.igmlcreation.fr/ietm64/loremind/raw/branch/main/docker-compose.yml}"
+WEB_PORT="${WEB_PORT:-8081}"
+NON_INTERACTIVE="${NON_INTERACTIVE:-0}"
+
+c_cyan='\033[1;36m'; c_green='\033[1;32m'; c_yellow='\033[1;33m'; c_red='\033[1;31m'; c_off='\033[0m'
+step() { echo -e "${c_cyan}==> $*${c_off}"; }
+ok()   { echo -e "  ${c_green}OK${c_off} $*"; }
+warn() { echo -e "  ${c_yellow}!!${c_off} $*"; }
+err()  { echo -e "  ${c_red}XX${c_off} $*" >&2; }
+
+rand_hex() {
+    # $1 = nb de caracteres hex
+    local n="${1:-32}"
+    if command -v openssl >/dev/null 2>&1; then
+        openssl rand -hex $((n / 2))
+    else
+        head -c $((n * 2)) /dev/urandom | od -An -tx1 | tr -d ' \n' | head -c "$n"
+    fi
+}
+
+ask() {
+    # ask "prompt" "default"
+    local prompt="$1" def="${2:-}" reply
+    if [ "$NON_INTERACTIVE" = "1" ]; then
+        echo "$def"; return
+    fi
+    if [ -n "$def" ]; then
+        read -r -p "  $prompt [$def] " reply </dev/tty || true
+    else
+        read -r -p "  $prompt " reply </dev/tty || true
+    fi
+    echo "${reply:-$def}"
+}
+
+detect_pkg() {
+    if   command -v apt-get >/dev/null 2>&1; then echo apt
+    elif command -v dnf     >/dev/null 2>&1; then echo dnf
+    elif command -v pacman  >/dev/null 2>&1; then echo pacman
+    else echo unknown
+    fi
+}
+
+install_docker() {
+    step "Installation de Docker..."
+    local pm; pm="$(detect_pkg)"
+    case "$pm" in
+        apt|dnf|pacman)
+            # Script officiel Docker (gere apt/dnf/pacman)
+            curl -fsSL https://get.docker.com | sh
+            ;;
+        *)
+            err "Gestionnaire de paquets non reconnu. Installez Docker manuellement : https://docs.docker.com/engine/install/"
+            exit 1
+            ;;
+    esac
+    if ! getent group docker >/dev/null; then sudo groupadd docker || true; fi
+    sudo usermod -aG docker "$USER" || true
+    sudo systemctl enable --now docker || true
+    warn "Vous avez ete ajoute au groupe 'docker'. Si docker echoue ensuite, deconnectez-vous puis reconnectez-vous (ou 'newgrp docker')."
+}
+
+# ---------------------------------------------------------------------------
+echo
+echo "============================================================"
+echo -e " ${c_cyan}LoreMindMJ - Installeur Linux${c_off}"
+echo "============================================================"
+echo
+
+# 1. Docker
+step "Verification de Docker..."
+if ! command -v docker >/dev/null 2>&1; then
+    install_docker
+elif ! docker info >/dev/null 2>&1; then
+    warn "Docker installe mais inaccessible (daemon arrete ou groupe docker manquant)"
+    sudo systemctl start docker || true
+    if ! docker info >/dev/null 2>&1; then
+        sudo usermod -aG docker "$USER" || true
+        err "Re-essayez apres 'newgrp docker' ou une nouvelle session."
+        exit 1
+    fi
+fi
+ok "Docker fonctionnel"
+
+# 2. docker compose v2
+step "Verification de docker compose..."
+if ! docker compose version >/dev/null 2>&1; then
+    err "Plugin 'docker compose' manquant. Sur Debian/Ubuntu : sudo apt install docker-compose-plugin"
+    exit 1
+fi
+ok "docker compose disponible"
+
+# 3. Dossier + compose
+step "Preparation du dossier $INSTALL_DIR"
+mkdir -p "$INSTALL_DIR"
+cd "$INSTALL_DIR"
+step "Telechargement de docker-compose.yml"
+curl -fsSL "$COMPOSE_URL" -o docker-compose.yml
+ok "docker-compose.yml recupere"
+
+# 4. .env
+if [ -f .env ]; then
+    warn ".env existant -> sauvegarde en .env.bak"
+    cp .env .env.bak
+fi
+
+step "Configuration"
+ADMIN_USERNAME="$(ask "Nom d'utilisateur admin" "admin")"
+ADMIN_PASSWORD="$(ask "Mot de passe admin (vide = genere)" "")"
+[ -z "$ADMIN_PASSWORD" ] && ADMIN_PASSWORD="$(rand_hex 16)"
+
+LLM_PROVIDER="$(ask "Provider LLM (ollama / onemin)" "ollama")"
+ONEMIN_API_KEY=""
+if [ "$LLM_PROVIDER" = "onemin" ] && [ "$NON_INTERACTIVE" != "1" ]; then
+    ONEMIN_API_KEY="$(ask "Cle API 1min.ai" "")"
+fi
+
+AUTO_UPDATE_REPLY="$(ask "Activer les mises a jour auto (chaque nuit a 4h) ? [O/n]" "O")"
+case "$AUTO_UPDATE_REPLY" in
+    n|N|no|non|No|Non) COMPOSE_PROFILES="" ; AUTO_UPDATE=0 ;;
+    *)                 COMPOSE_PROFILES="autoupdate" ; AUTO_UPDATE=1 ;;
+esac
+
+cat > .env <<EOF
+# Genere par install.sh le $(date '+%Y-%m-%d %H:%M')
+REGISTRY=git.igmlcreation.fr
+TAG=latest
+
+WEB_PORT=${WEB_PORT}
+
+POSTGRES_DB=loremind
+POSTGRES_USER=loremind
+POSTGRES_PASSWORD=$(rand_hex 24)
+
+ADMIN_USERNAME=${ADMIN_USERNAME}
+ADMIN_PASSWORD=${ADMIN_PASSWORD}
+
+BRAIN_INTERNAL_SECRET=$(rand_hex 32)
+
+MINIO_USER=minioadmin
+MINIO_PASSWORD=$(rand_hex 24)
+
+LLM_PROVIDER=${LLM_PROVIDER}
+OLLAMA_BASE_URL=http://host.docker.internal:11434
+LLM_MODEL=gemma4:26b
+ONEMIN_API_KEY=${ONEMIN_API_KEY}
+ONEMIN_MODEL=gpt-4o-mini
+
+COMPOSE_PROFILES=${COMPOSE_PROFILES}
+WATCHTOWER_TOKEN=$(rand_hex 32)
+WATCHTOWER_MONITOR_ONLY=false
+WATCHTOWER_SCHEDULE=0 0 4 * * *
+TZ=$(timedatectl show -p Timezone --value 2>/dev/null || echo Europe/Paris)
+EOF
+chmod 600 .env
+ok ".env genere ($INSTALL_DIR/.env)"
+
+# 5. Pull + up
+step "Telechargement des images (peut prendre quelques minutes)"
+docker compose pull
+step "Demarrage de la stack"
+docker compose up -d
+
+# 6. Recap
+URL="http://localhost:${WEB_PORT}"
+echo
+echo -e "${c_green}============================================================${c_off}"
+echo -e "${c_green} LoreMindMJ est lance !${c_off}"
+echo -e "${c_green}============================================================${c_off}"
+echo " URL          : $URL"
+echo " Identifiant  : $ADMIN_USERNAME"
+echo " Mot de passe : $ADMIN_PASSWORD"
+echo " Dossier      : $INSTALL_DIR"
+if [ "$AUTO_UPDATE" = "1" ]; then
+    echo -e " Auto-update  : ${c_green}active${c_off} (chaque nuit a 4h via Watchtower)"
+else
+    echo " Auto-update  : desactive (mise a jour manuelle uniquement)"
+fi
+echo
+echo " Commandes utiles (depuis $INSTALL_DIR) :"
+echo "   docker compose ps         # etat"
+echo "   docker compose logs -f    # logs"
+echo "   docker compose down       # arret"
+echo "   docker compose pull && docker compose up -d   # mise a jour"
+echo
+
+if command -v xdg-open >/dev/null 2>&1; then xdg-open "$URL" >/dev/null 2>&1 || true; fi

web/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "loremind-web",
-  "version": "0.6.5",
+  "version": "0.6.6",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "loremind-web",
-      "version": "0.6.5",
+      "version": "0.6.6",
       "dependencies": {
         "@angular/animations": "^17.0.0",
         "@angular/common": "^17.0.0",

web/package.json

@@ -1,6 +1,6 @@
 {
   "name": "loremind-web",
-  "version": "0.6.5",
+  "version": "0.6.6",
   "description": "LoreMind Frontend - Angular",
   "scripts": {
     "ng": "ng",

web/src/app/services/config.service.ts

@@ -8,11 +8,12 @@ import { firstValueFrom } from 'rxjs';
  */
 export interface PublicConfig {
   demoMode: boolean;
+  updateCheckEnabled: boolean;
 }
 
 @Injectable({ providedIn: 'root' })
 export class ConfigService {
-  private config: PublicConfig = { demoMode: false };
+  private config: PublicConfig = { demoMode: false, updateCheckEnabled: false };
 
   constructor(private http: HttpClient) {}
 
@@ -28,4 +29,8 @@ export class ConfigService {
   get demoMode(): boolean {
     return this.config.demoMode;
   }
+
+  get updateCheckEnabled(): boolean {
+    return this.config.updateCheckEnabled;
+  }
 }

web/src/app/services/updates.service.ts

@@ -0,0 +1,62 @@
+import { Injectable } from '@angular/core';
+import { HttpClient } from '@angular/common/http';
+import { BehaviorSubject, Observable, catchError, of, tap } from 'rxjs';
+
+/**
+ * Reflet de UpdateCheckService.UpdateStatus cote backend.
+ */
+export interface ImageStatus {
+  image: string;
+  localDigest: string | null;
+  remoteDigest: string | null;
+  updateAvailable: boolean;
+}
+
+export interface UpdateStatus {
+  enabled: boolean;
+  updateAvailable: boolean;
+  images: ImageStatus[];
+  checkedAt: string;
+}
+
+/**
+ * Service de detection / declenchement des mises a jour des conteneurs
+ * LoreMind. Endpoints proteges par HTTP Basic (admin) — withCredentials
+ * comme pour SettingsService.
+ *
+ * `updateAvailable$` est un signal global consomme par la sidebar pour
+ * afficher un badge. Il est rafraichi via {@link checkNow}.
+ */
+@Injectable({ providedIn: 'root' })
+export class UpdatesService {
+  private readonly apiUrl = '/api/admin/updates';
+  private readonly authOptions = { withCredentials: true };
+
+  private readonly _updateAvailable$ = new BehaviorSubject<boolean>(false);
+  readonly updateAvailable$ = this._updateAvailable$.asObservable();
+
+  constructor(private http: HttpClient) {}
+
+  /**
+   * Interroge le backend. Met a jour `updateAvailable$` au passage.
+   * Renvoie `null` en cas d'erreur (pas authentifie, feature off, etc.)
+   * pour ne pas faire crasher l'UI au boot.
+   */
+  checkNow(): Observable<UpdateStatus | null> {
+    return this.http.get<UpdateStatus>(`${this.apiUrl}/check`, this.authOptions).pipe(
+      tap(s => this._updateAvailable$.next(!!s?.updateAvailable)),
+      catchError(() => {
+        this._updateAvailable$.next(false);
+        return of(null);
+      })
+    );
+  }
+
+  apply(): Observable<{ status: string; message: string } | null> {
+    return this.http.post<{ status: string; message: string }>(
+      `${this.apiUrl}/apply`, null, this.authOptions
+    ).pipe(
+      catchError(() => of(null))
+    );
+  }
+}

web/src/app/settings/settings.component.html

@@ -148,4 +148,54 @@
     </button>
   </div>
 
+  <!-- Bloc Mises a jour -->
+  <section class="card" *ngIf="config.updateCheckEnabled">
+    <h2>Mises a jour</h2>
+    <p class="hint">Verifie aupres du registry Docker si une nouvelle version
+      des conteneurs (core, brain, web) est disponible. Postgres et MinIO sont
+      exclus — ils sont mis a jour manuellement.</p>
+
+    <div class="form-row">
+      <button type="button" class="btn-secondary" (click)="checkUpdates()" [disabled]="updateChecking">
+        <lucide-icon [img]="RefreshCw" [size]="14"></lucide-icon>
+        <span>{{ updateChecking ? 'Verification...' : 'Verifier maintenant' }}</span>
+      </button>
+    </div>
+
+    <div *ngIf="updateStatus && !updateStatus.enabled" class="hint">
+      Feature non configuree (WATCHTOWER_TOKEN absent).
+    </div>
+
+    <div *ngIf="updateStatus?.enabled">
+      <div *ngIf="updateStatus?.updateAvailable" class="alert alert-success">
+        <lucide-icon [img]="Download" [size]="16"></lucide-icon>
+        <span>Une mise a jour est disponible.</span>
+      </div>
+      <div *ngIf="!updateStatus?.updateAvailable" class="hint">
+        Tout est a jour (verifie le {{ updateStatus?.checkedAt | date:'short' }}).
+      </div>
+
+      <ul class="update-images" *ngIf="updateStatus?.images?.length">
+        <li *ngFor="let img of updateStatus?.images">
+          <strong>{{ img.image }}</strong>
+          <span *ngIf="img.updateAvailable" class="badge-update">MAJ dispo</span>
+          <span *ngIf="!img.updateAvailable && img.remoteDigest" class="badge-ok">a jour</span>
+          <span *ngIf="!img.remoteDigest" class="badge-warn">indisponible</span>
+        </li>
+      </ul>
+
+      <div class="form-row" *ngIf="updateStatus?.updateAvailable">
+        <button type="button" class="btn-primary" (click)="applyUpdate()" [disabled]="updateApplying">
+          <lucide-icon [img]="Download" [size]="16"></lucide-icon>
+          <span>{{ updateApplying ? 'Mise a jour en cours...' : 'Mettre a jour maintenant' }}</span>
+        </button>
+      </div>
+
+      <div *ngIf="updateMessage" class="alert alert-success">
+        <lucide-icon [img]="Check" [size]="16"></lucide-icon>
+        <span>{{ updateMessage }}</span>
+      </div>
+    </div>
+  </section>
+
 </div>

web/src/app/settings/settings.component.scss

@@ -153,3 +153,46 @@
   width: 100%;
   accent-color: #6c63ff;
 }
+
+.update-images {
+  list-style: none;
+  padding: 0;
+  margin: 0.75rem 0;
+  display: flex;
+  flex-direction: column;
+  gap: 0.4rem;
+}
+.update-images li {
+  display: flex;
+  align-items: center;
+  gap: 0.6rem;
+  padding: 0.4rem 0.6rem;
+  background: rgba(255, 255, 255, 0.03);
+  border-radius: 4px;
+  font-size: 0.875rem;
+}
+.badge-update {
+  margin-left: auto;
+  background: #6c63ff;
+  color: white;
+  font-size: 0.7rem;
+  font-weight: 700;
+  padding: 0.15rem 0.5rem;
+  border-radius: 3px;
+}
+.badge-ok {
+  margin-left: auto;
+  background: rgba(76, 175, 80, 0.2);
+  color: #81c784;
+  font-size: 0.7rem;
+  padding: 0.15rem 0.5rem;
+  border-radius: 3px;
+}
+.badge-warn {
+  margin-left: auto;
+  background: rgba(255, 152, 0, 0.2);
+  color: #ffb74d;
+  font-size: 0.7rem;
+  padding: 0.15rem 0.5rem;
+  border-radius: 3px;
+}

web/src/app/settings/settings.component.ts

@@ -2,8 +2,10 @@ import { Component, OnInit } from '@angular/core';
 import { CommonModule } from '@angular/common';
 import { FormsModule } from '@angular/forms';
 import { Router } from '@angular/router';
-import { LucideAngularModule, ArrowLeft, RefreshCw, Save, Check, AlertCircle } from 'lucide-angular';
+import { LucideAngularModule, ArrowLeft, RefreshCw, Save, Check, AlertCircle, Download } from 'lucide-angular';
 import { SettingsService, AppSettings, AppSettingsUpdate, OneMinModelGroup } from '../services/settings.service';
+import { UpdatesService, UpdateStatus } from '../services/updates.service';
+import { ConfigService } from '../services/config.service';
 
 /**
  * Ecran de parametrage du LLM utilise par le Brain.
@@ -30,6 +32,13 @@ export class SettingsComponent implements OnInit {
   readonly Save = Save;
   readonly Check = Check;
   readonly AlertCircle = AlertCircle;
+  readonly Download = Download;
+
+  // Mises a jour conteneurs
+  updateStatus: UpdateStatus | null = null;
+  updateChecking = false;
+  updateApplying = false;
+  updateMessage = '';
 
   settings: AppSettings | null = null;
   ollamaModels: string[] = [];
@@ -61,11 +70,51 @@ export class SettingsComponent implements OnInit {
 
   constructor(
     private settingsService: SettingsService,
-    private router: Router
+    private router: Router,
+    private updatesService: UpdatesService,
+    public config: ConfigService
   ) {}
 
   ngOnInit(): void {
     this.loadSettings();
+    if (this.config.updateCheckEnabled) {
+      this.checkUpdates();
+    }
+  }
+
+  checkUpdates(): void {
+    this.updateChecking = true;
+    this.updateMessage = '';
+    this.updatesService.checkNow().subscribe({
+      next: (s) => {
+        this.updateStatus = s;
+        this.updateChecking = false;
+      },
+      error: () => {
+        this.updateChecking = false;
+      }
+    });
+  }
+
+  applyUpdate(): void {
+    if (!confirm('Telecharger et redemarrer les conteneurs maintenant ? L\'app sera indisponible quelques secondes.')) {
+      return;
+    }
+    this.updateApplying = true;
+    this.updateMessage = '';
+    this.updatesService.apply().subscribe({
+      next: (r) => {
+        this.updateApplying = false;
+        // Le redemarrage de core peut couper la connexion avant la reponse —
+        // dans ce cas r vaut null (gere par catchError dans le service).
+        this.updateMessage = r?.message
+          ?? 'Mise a jour declenchee. Rechargez la page dans 30s.';
+      },
+      error: () => {
+        this.updateApplying = false;
+        this.updateMessage = 'Mise a jour declenchee. Rechargez la page dans 30s.';
+      }
+    });
   }
 
   loadSettings(): void {

web/src/app/sidebar/sidebar.component.html

@@ -60,6 +60,7 @@
     <button class="tool-btn" *ngIf="!config.demoMode" [class.active]="currentRoute.startsWith('/settings')" (click)="navigateTo('/settings')">
       <lucide-icon [img]="Settings" [size]="16"></lucide-icon>
       <span>Paramètres</span>
+      <span class="update-badge" *ngIf="updateAvailable$ | async" title="Mise a jour disponible">MAJ</span>
     </button>
   </div>
 

web/src/app/sidebar/sidebar.component.scss

@@ -178,6 +178,23 @@
   border: 1px solid #3a3f55;
 }
 
+.update-badge {
+  margin-left: auto;
+  font-size: 0.65rem;
+  font-weight: 700;
+  letter-spacing: 0.05em;
+  background: #6c63ff;
+  color: white;
+  padding: 0.15rem 0.4rem;
+  border-radius: 3px;
+  animation: update-pulse 2s ease-in-out infinite;
+}
+
+@keyframes update-pulse {
+  0%, 100% { box-shadow: 0 0 0 0 rgba(108, 99, 255, 0.5); }
+  50%      { box-shadow: 0 0 0 4px rgba(108, 99, 255, 0); }
+}
+
 .sidebar-footer {
   padding-top: 1rem;
   border-top: 1px solid #1e1e3a;

web/src/app/sidebar/sidebar.component.ts

@@ -1,10 +1,11 @@
-import { Component } from '@angular/core';
+import { Component, OnInit } from '@angular/core';
 import { AsyncPipe, NgIf, NgFor } from '@angular/common';
 import { Router } from '@angular/router';
 import { LucideAngularModule, Search, Download, Settings, ArrowLeft, Dices } from 'lucide-angular';
 import { LayoutService } from '../services/layout.service';
 import { GlobalSearchService } from '../services/global-search.service';
 import { ConfigService } from '../services/config.service';
+import { UpdatesService } from '../services/updates.service';
 // Single source of truth pour la version affichée dans le footer :
 // on lit directement package.json à la compilation (resolveJsonModule).
 import packageJson from '../../../package.json';
@@ -16,7 +17,7 @@ import packageJson from '../../../package.json';
   templateUrl: './sidebar.component.html',
   styleUrls: ['./sidebar.component.scss']
 })
-export class SidebarComponent {
+export class SidebarComponent implements OnInit {
   currentRoute = '';
 
   readonly Search = Search;
@@ -27,18 +28,30 @@ export class SidebarComponent {
 
   readonly layoutConfig$ = this.layoutService.secondarySidebar$;
   readonly appVersion = packageJson.version;
+  readonly updateAvailable$ = this.updates.updateAvailable$;
 
   constructor(
     private router: Router,
     private layoutService: LayoutService,
     private globalSearch: GlobalSearchService,
-    public config: ConfigService
+    public config: ConfigService,
+    private updates: UpdatesService
   ) {
     this.router.events.subscribe(() => {
       this.currentRoute = this.router.url;
     });
   }
 
+  ngOnInit(): void {
+    // Premier check au boot uniquement si la feature est activee + mode non-demo.
+    // L'erreur 401 (admin non auth) est silencieusement ignoree par le service —
+    // le badge ne s'affichera que si l'utilisateur est passe par /settings et a
+    // saisi ses credentials HTTP Basic. Comportement attendu mono-utilisateur.
+    if (this.config.updateCheckEnabled && !this.config.demoMode) {
+      this.updates.checkNow().subscribe();
+    }
+  }
+
   navigateTo(route: string): void {
     this.router.navigate([route]);
   }