fix: dockerfile

Dockerfile

@@ -3,22 +3,38 @@ ENV PNPM_HOME="/pnpm"
 ENV PATH="$PNPM_HOME:$PATH"
 RUN corepack enable
 
-FROM base AS build
+FROM base AS base-build
 COPY . /usr/src/app
 WORKDIR /usr/src/app
 RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
-RUN pnpm run -r build
+
+FROM base-build AS backend-build
+RUN pnpm run build-backend
 RUN pnpm deploy --filter=backend --prod /prod/backend
+
+FROM base-build AS frontend-build
+RUN pnpm run build-frontend
 RUN pnpm deploy --filter=frontend --prod /prod/frontend
 
-FROM base AS backend
-COPY --from=build /prod/backend /usr/src/app
-WORKDIR /usr/src/app
-EXPOSE 3001
-CMD ["pnpm", "start"]
 
-FROM base AS frontend
+
-COPY --from=build /prod/frontend /usr/src/app
+FROM node:22-slim AS backend
-WORKDIR /usr/src/app
+WORKDIR /app
+COPY --from=backend-build /prod/backend/package*.json ./
+COPY --from=backend-build /prod/backend/dist ./dist
+COPY --from=backend-build /prod/frontend/node_modules ./node_modules
+COPY --from=backend-build /usr/src/app/keys ./keys
+
+ENV NODE_ENV=production
+EXPOSE 3001
+CMD [ "node", "dist/main.js" ]
+
+FROM node:22-slim AS frontend
+WORKDIR /app
+COPY --from=frontend-build /prod/frontend/package*.json ./
+COPY --from=frontend-build /prod/frontend/.next ./.next
+COPY --from=frontend-build /prod/frontend/public ./public
+COPY --from=frontend-build /prod/frontend/node_modules ./node_modules
+ENV NODE_ENV=production
 EXPOSE 3000
 CMD ["pnpm", "start"]

package.json

@@ -5,7 +5,9 @@
   "main": "index.js",
   "scripts": {
     "dev": "pnpm run --parallel dev",
-    "build": "pnpm run --parallel build"
+    "build": "pnpm run --parallel build",
+    "build-frontend": "pnpm run --filter=frontend build",
+    "build-backend": "pnpm run --filter=backend build"
   },
   "keywords": [],
   "author": "",