FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./

RUN npm ci

COPY src ./src


FROM node:20-alpine AS production

WORKDIR /app

COPY package*.json ./

RUN npm ci --omit=dev

COPY --from=builder /app/src ./src

ENV NODE_ENV=production

EXPOSE 3000

CMD ["node", "src/index.js"]