ARG NODE_IMAGE=node:20-alpine
FROM ${NODE_IMAGE} AS build

WORKDIR /app

COPY backend/package*.json ./
RUN npm ci

COPY backend/prisma ./prisma
RUN npm run prisma:generate

COPY backend/ ./
RUN npm run build

FROM ${NODE_IMAGE} AS runtime

WORKDIR /app
ENV NODE_ENV=production

COPY backend/package*.json ./
RUN npm ci --include=dev

COPY --from=build /app/node_modules/.prisma ./node_modules/.prisma
COPY --from=build /app/node_modules/@prisma/client ./node_modules/@prisma/client
COPY --from=build /app/prisma ./prisma
COPY backend/prisma/seed-initial.cjs ./prisma/seed-initial.cjs
COPY backend/prisma/seed-demo.cjs ./prisma/seed-demo.cjs
COPY --from=build /app/dist ./dist
COPY docker/backend-entrypoint.sh /usr/local/bin/backend-entrypoint.sh

RUN chmod +x /usr/local/bin/backend-entrypoint.sh

EXPOSE 3000
ENTRYPOINT ["backend-entrypoint.sh"]
CMD ["npm", "run", "start:prod"]