fix: VERSION généré par build.sh avant docker build (pas dans Dockerfile)

- build.sh: git describe --tags --dirty > backend/VERSION avant docker compose build
- Dockerfile: COPY backend/VERSION (pré-généré, plus fiable que .git dans le contexte)
- .dockerignore: revert (plus besoin d'autoriser .git/HEAD)
- .gitignore: backend/VERSION (généré, pas commité)

.dockerignore

@@ -1,6 +1,4 @@
 .git
-!.git/HEAD
-!.git/refs/
 .gitignore
 .gitattributes
 __pycache__

.gitignore

@@ -24,4 +24,5 @@ playwright-report/
 desktop/target/
 desktop/python-embed/
 desktop/frontend-static/
+backend/VERSION
 

Dockerfile

@@ -31,21 +31,8 @@ RUN apt-get update \
 COPY backend/ ./backend/
 COPY frontend/ ./frontend/
 
-# Generate VERSION file from git (fallback for version.py when .git is not available)
-COPY .git/HEAD .git/refs/ /tmp/git-refs/
-RUN cd /tmp/git-refs && \
-    if [ -f HEAD ]; then \
-      REF=$(cat HEAD | awk '{print $2}'); \
-      if [ -f "$REF" ]; then \
-        HASH=$(cat "$REF" | head -c 8); \
-        echo "1.8.0-0-g${HASH}" > /app/backend/VERSION; \
-      else \
-        echo "1.8.0-dev" > /app/backend/VERSION; \
-      fi; \
-    else \
-      echo "1.8.0-dev" > /app/backend/VERSION; \
-    fi && \
-    rm -rf /tmp/git-refs
+# Copy pre-generated VERSION file (generated by build.sh before docker build)
+COPY backend/VERSION ./backend/VERSION
 
 # Create non-root user for security + data directory for auth persistence
 # Using explicit UID/GID 1000 to match common host user and docker-compose settings

build.sh

@@ -193,6 +193,11 @@ else
   info "Construction de l'image Docker (avec cache)..."
 fi
 
+# Generate VERSION file from git before Docker build
+VERSION=$(git describe --tags --dirty 2>/dev/null | sed 's/^v//' || echo "0.0.0-dev")
+echo "$VERSION" > backend/VERSION
+info "Version: $VERSION"
+
 $COMPOSE_CMD -f "$COMPOSE_FILE" build "${BUILD_FLAGS[@]}" "${BUILD_ARGS[@]}"
 ok "Image construite avec succès"