setting up the docker with dockerfiles💀😭😭

apps/backend/Dockerfile

@@ -0,0 +1,11 @@
+FROM node:20-alpine3.16 AS build
+
+WORKDIR /backend
+
+RUN npm install yarn
+
+COPY . .
+RUN yarn install --frozen-lockfile
+RUN npm run build
+
+CMD [ "npm", "run", "prod" ]