yes?

backend/Dockerfile

@@ -1,17 +1,37 @@
-FROM node:20-alpine3.17
+# Stage 1: Builder
+FROM node:20-alpine3.17 AS builder
 
-# Install pnpm
+# Install pnpm globally
 RUN npm install -g pnpm
 ENV PNPM_HOME=/usr/local/bin
 
 WORKDIR /app
 
+# Copy necessary files for installation
 COPY package.json* pnpm-lock.yaml* pnpm-workspace.yaml* ./
+COPY common ./common
 COPY backend ./backend
 
-RUN pnpm install --filter backend
-RUN pnpm run build:backend
+# Install dependencies for all workspaces, including backend
+RUN pnpm install
 
+# Build the backend
+RUN pnpm --filter backend build
+
+# Stage 2: Runner
+FROM node:20-alpine3.17 AS runner
+
+WORKDIR /app
+
+COPY --from=builder /app/package.json ./package.json
+COPY --from=builder /app/backend/dist ./dist
+COPY --from=builder /app/backend/package.json ./backend/package.json
+
+# Install production dependencies
+RUN npm install -g pnpm && pnpm install --prod
+
+# Expose the port your application runs on
 EXPOSE 8080
 
-CMD ["pnpm", "start:backend"]
+# Command to run your app
+CMD ["node", "dist/main.js"]