CRITICAL FIX: Correct workspace build order + remove frontend ref

Dockerfile

@@ -1,7 +1,5 @@
 # WidgeTDC Backend - Hugging Face Spaces Deployment
 # Optimized for HF Docker Spaces (port 7860)
-#
-# Usage: Copy entire project to HF Space repo, then push
 
 FROM node:20-slim AS builder
 
@@ -17,30 +15,14 @@ RUN apt-get update && apt-get install -y \
 
 WORKDIR /app
 
-# Copy package files
-COPY package*.json ./
-COPY apps/backend/package*.json ./apps/backend/
-COPY packages/domain-types/package*.json ./packages/domain-types/
-COPY packages/mcp-types/package*.json ./packages/mcp-types/
+# Copy everything at once
+COPY . .
 
-# Install dependencies
-RUN npm install --include=dev
-
-# Copy source
-COPY packages/ ./packages/
-COPY apps/backend/ ./apps/backend/
-
-# Build packages in order
-RUN cd packages/domain-types && npm run build
-RUN cd packages/mcp-types && npm run build
-
-# Generate Prisma client (if schema exists)
-RUN if [ -f apps/backend/prisma/schema.prisma ]; then \
-        cd apps/backend && npx prisma generate; \
-    fi
-
-# Build backend
-RUN cd apps/backend && npm run build
+# Install and build
+RUN npm ci
+RUN npm run build --workspace=packages/domain-types
+RUN npm run build --workspace=packages/mcp-types  
+RUN npm run build --workspace=apps/backend
 
 # ============================================
 # Production stage - minimal footprint
@@ -60,18 +42,9 @@ USER user
 WORKDIR /app
 
 # Copy built artifacts with correct ownership
-COPY --from=builder --chown=user /app/package*.json ./
+COPY --from=builder --chown=user /app/apps/backend/dist ./dist
+COPY --from=builder --chown=user /app/apps/backend/package*.json ./
 COPY --from=builder --chown=user /app/node_modules ./node_modules
-COPY --from=builder --chown=user /app/packages/domain-types/dist ./packages/domain-types/dist
-COPY --from=builder --chown=user /app/packages/domain-types/package.json ./packages/domain-types/
-COPY --from=builder --chown=user /app/packages/mcp-types/dist ./packages/mcp-types/dist
-COPY --from=builder --chown=user /app/packages/mcp-types/package.json ./packages/mcp-types/
-COPY --from=builder --chown=user /app/apps/backend/dist ./apps/backend/dist
-COPY --from=builder --chown=user /app/apps/backend/package.json ./apps/backend/
-
-# Copy Prisma client if generated
-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 && \
@@ -89,8 +62,6 @@ ENV HF_SPACE=true
 # HF Spaces exposes port 7860
 EXPOSE 7860
 
-WORKDIR /app/apps/backend
-
 # Health check for HF
 HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
     CMD node -e "fetch('http://localhost:7860/health').then(r => r.ok ? process.exit(0) : process.exit(1)).catch(() => process.exit(1))"

package.json

@@ -5,7 +5,6 @@
   "private": true,
   "workspaces": [
     "apps/backend",
-    "apps/matrix-frontend",
     "packages/*"
   ],
   "scripts": {