try use docker

backend/Dockerfile

@@ -0,0 +1,14 @@
+FROM node:20-alpine AS base
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci
+COPY . .
+RUN npm run build
+
+FROM node:20-alpine AS production
+WORKDIR /app
+COPY package*.json ./
+RUN npm ci --omit=dev
+COPY --from=base /app/dist ./dist
+EXPOSE 3001
+CMD ["node", "dist/main.js"]