FINAL FIX: Correct production stage paths + workdir

Dockerfile

@@ -41,17 +41,35 @@ USER user
 
 WORKDIR /app
 
-# Copy built artifacts with correct ownership
-COPY --from=builder --chown=user /app/apps/backend/dist ./dist
-COPY --from=builder --chown=user /app/apps/backend/package*.json ./
+# Copy package files
+COPY --from=builder --chown=user /app/package*.json ./
+COPY --from=builder --chown=user /app/apps/backend/package*.json ./apps/backend/
+
+# Copy built artifacts
+COPY --from=builder --chown=user /app/apps/backend/dist ./apps/backend/dist
+COPY --from=builder --chown=user /app/packages/domain-types/dist ./packages/domain-types/dist
+COPY --from=builder --chown=user /app/packages/mcp-types/dist ./packages/mcp-types/dist
+
+# Copy package.json for packages (needed for module resolution)
+COPY --from=builder --chown=user /app/packages/domain-types/package*.json ./packages/domain-types/
+COPY --from=builder --chown=user /app/packages/mcp-types/package*.json ./packages/mcp-types/
+
+# Copy node_modules (includes all dependencies)
 COPY --from=builder --chown=user /app/node_modules ./node_modules
 
+# Copy Prisma files if they exist
+COPY --from=builder --chown=user /app/node_modules/.prisma ./node_modules/.prisma 2>/dev/null || true
+COPY --from=builder --chown=user /app/node_modules/@prisma ./node_modules/@prisma 2>/dev/null || true
+
 # Create data directories (Cloud DropZone)
 RUN mkdir -p /app/data/dropzone && \
     mkdir -p /app/data/vidensarkiv && \
     mkdir -p /app/data/agents && \
     mkdir -p /app/data/harvested
 
+# Set working directory to backend for execution
+WORKDIR /app/apps/backend
+
 # Environment for HF Spaces
 ENV NODE_ENV=production
 ENV PORT=7860