# Multi-stage Next.js build using output: 'standalone'.

FROM node:20-alpine AS deps
WORKDIR /app
RUN corepack enable && corepack prepare pnpm@9 --activate
COPY package.json pnpm-lock.yaml ./
RUN pnpm install --frozen-lockfile

FROM node:20-alpine AS build
WORKDIR /app
RUN corepack enable && corepack prepare pnpm@9 --activate
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN pnpm build

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