feat: dockerize backend

apps/backend/Dockerfile

@@ -0,0 +1,37 @@
+FROM node:20-alpine as base
+
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable
+
+WORKDIR /usr/src/app
+
+RUN corepack prepare pnpm@8.15.1 --activate
+
+FROM base as installer
+
+COPY package.json ./
+COPY pnpm-lock.yaml ./
+
+RUN pnpm install --frozen-lockfile --prod
+
+FROM base as builder
+
+ENV NX_DEAMON="false"
+
+COPY --from=installer /usr/src/app/node_modules ./node_modules
+
+COPY . .
+
+RUN pnpm install --frozen-lockfile
+RUN pnpm nx build backend
+
+FROM node:20-alpine as production
+
+COPY --from=installer /usr/src/app/node_modules ./node_modules
+COPY --from=builder /usr/src/app/dist/apps/backend ./dist/
+
+EXPOSE 3000
+EXPOSE 9229
+
+CMD ["node", "./dist/main.js"]

apps/backend/src/app/app.controller.ts

@@ -4,8 +4,6 @@ import { AppService } from './app.service';
 
 @Controller()
 export class AppController {
-	A = 'awdawdawd';
-
 	constructor(private readonly appService: AppService) {}
 
 	@Get()