FROM node:24-alpine AS builder
# Match root packageManager (pnpm@latest → v11 hard-fails unapproved native builds).
RUN corepack enable && corepack prepare pnpm@10.28.2 --activate
WORKDIR /app
COPY package.json pnpm-lock.yaml* ./
RUN pnpm install
COPY . .
RUN mkdir -p /app/public
ENV NEXT_TELEMETRY_DISABLED=1
RUN pnpm run build

# Runtime: standalone output already includes traced node_modules (no prod install).
FROM node:24-alpine
WORKDIR /app
ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1
ENV HOSTNAME=0.0.0.0
ENV PORT=3000
COPY --from=builder /app/public ./public
COPY --from=builder /app/.next/standalone ./
COPY --from=builder /app/.next/static ./.next/static
EXPOSE 3000
CMD ["node", "server.js"]