Dockerfile

FROM node:14-alpine AS builder
WORKDIR /usr/src/app
COPY package*.json ./
RUN npm ci
COPY tsconfig*.json ./
COPY src src
RUN npm run compile

FROM node:14-alpine
ENV NODE_ENV=production
WORKDIR /usr/src/app
COPY package*.json ./
RUN npm ci --only=production
COPY --from=builder /usr/src/app/build ./build
EXPOSE 8080
CMD [ "npm", "start" ]