#
# Builder stage.
# This state compile our TypeScript to get the JavaScript code
#
FROM node:16 AS builder

WORKDIR /usr/src/app

COPY package*.json ./
COPY tsconfig*.json ./
COPY ./src ./src
RUN npm ci --quiet && npm run build

#
# Production stage.
# This state compile get back the JavaScript code from builder stage
# It will also install the production package only
#
FROM node:16-alpine

WORKDIR /app
ENV NODE_ENV=production

COPY package*.json ./
RUN npm ci --quiet --omit=dev

## We just need the build to execute the command
COPY --from=builder /usr/src/app/build ./build

EXPOSE 8002
CMD [ "node", "build/api.js" ]