FROM node:20-alpine AS builder

WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

# ---

FROM node:20-alpine AS production

WORKDIR /app
COPY package*.json ./
RUN npm ci --only=production && npm cache clean --force
COPY --from=builder /app/dist ./dist

EXPOSE 4000

CMD ["node", "dist/main"]