🔧 ci: fix Dockerfile.prod to use proper dependency hash and add testing scripts

.gitea/workflows/ci-cd.yaml

@@ -227,10 +227,53 @@ jobs:
           source VERSION
           IMAGE_VERSION="$MAJOR.$MINOR.$PATCH${PRERELEASE:+-$PRERELEASE}"
           
+          # Generate Dockerfile.prod with correct dependency hash
+          DEPS_HASH="${{ needs.build-cache.outputs.deps_hash }}"
+          echo "Using dependency hash: $DEPS_HASH"
+          
+          # Create Dockerfile.prod with the correct cache image tag
+          cat > Dockerfile.prod << EOF
+          # DanceLessonsCoach Production Docker Image
+          # Generated by CI/CD pipeline with dependency hash: $DEPS_HASH
+          
+          # Use the build cache image as base
+          FROM gitea.arcodange.lab/arcodange/dance-lessons-coach-build-cache:$DEPS_HASH AS builder
+          
+          # Final minimal image
+          FROM alpine:3.18
+          
+          WORKDIR /app
+          
+          # Install minimal dependencies
+          RUN apk add --no-cache ca-certificates tzdata
+          
+          # Copy binary from builder
+          COPY --from=builder /workspace/dance-lessons-coach /app/dance-lessons-coach
+          
+          # Copy configuration
+          COPY config.yaml /app/config.yaml
+          
+          # Set permissions
+          RUN chmod +x /app/dance-lessons-coach
+          
+          # Set timezone
+          ENV TZ=UTC
+          
+          # Expose port
+          EXPOSE 8080
+          
+          # Health check
+          HEALTHCHECK --interval=30s --timeout=3s \
+              CMD wget -q --spider http://localhost:8080/api/health || exit 1
+          
+          # Entry point
+          ENTRYPOINT ["/app/dance-lessons-coach"]
+          EOF
+          
           TAGS="$IMAGE_VERSION latest ${{ github.sha }}"
           echo "Building Docker image with tags: $TAGS"
           
-          # Use the production Dockerfile that leverages the build cache
+          # Build the production image
           docker build -t dance-lessons-coach -f Dockerfile.prod .
           
           for TAG in $TAGS; do