dockerfile-optimized

# build stage
FROM node:20-alpine AS builder

WORKDIR /app

COPY package*.json ./

RUN npm ci ; npm cache clean --force

# deploy stage
FROM alpine

RUN apk add --no-cache nodejs

WORKDIR /app

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

COPY . .

EXPOSE 80

ENTRYPOINT [ "node","server.js"]