FROM node:20-alpine AS build
ARG API_BACKEND_URL
ENV API_BACKEND_URL=$API_BACKEND_URL
WORKDIR /app
COPY package*.json ./
RUN npm ci
COPY . .
RUN npm run build

FROM node:20-alpine AS runner
WORKDIR /app
COPY --from=build /app/.next/standalone ./
COPY --from=build /app/.next/static ./.next/static
COPY --from=build /app/public ./public
EXPOSE 3000
ENV NODE_ENV=production
CMD ["node", "server.js"]