FROM node:14 AS builder

WORKDIR /usr/src/app

COPY package*.json ./
RUN npm install

COPY . .

RUN npm run build

FROM node:14

WORKDIR /usr/src/app

COPY --from=builder /usr/src/app/node_modules ./node_modules
COPY --from=builder /usr/src/app/dist ./dist

EXPOSE 3000 

CMD [ "node", "dist/server.js" ]