FROM node:20-alpine AS builder

WORKDIR /app

COPY package.json package-lock.json ./
RUN npm ci

COPY tsconfig.json ./
COPY src ./src
RUN npm run build

FROM node:20-alpine AS runner

WORKDIR /app

ENV NODE_ENV=production
ENV PORT=4646

COPY package.json package-lock.json ./
RUN npm ci --omit=dev && npm cache clean --force

COPY --from=builder /app/build ./build
COPY src/swagger-output.json ./build/swagger-output.json

RUN mkdir -p build/public/uploads && chown -R node:node /app

EXPOSE 4646

USER node

CMD ["node", "build/app.js"]