# syntax=docker/dockerfile:1

ARG NODE_VERSION=20

FROM --platform=$BUILDPLATFORM node:${NODE_VERSION}-alpine AS base

# ── Dependencies ────────────────────────────────────────
FROM --platform=$BUILDPLATFORM base AS deps
RUN apk add --no-cache libc6-compat
WORKDIR /app
COPY package*.json ./
RUN npm ci

# ── Builder ─────────────────────────────────────────────
FROM --platform=$BUILDPLATFORM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
RUN npx prisma generate
RUN npm run build

# ── Runner ──────────────────────────────────────────────
FROM node:${NODE_VERSION}-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

RUN addgroup --system --gid 1001 nodejs
RUN adduser --system --uid 1001 nextjs

COPY --from=builder /app/public ./public
COPY --from=builder /app/prisma ./prisma
COPY --from=builder /app/node_modules/.prisma ./node_modules/.prisma
COPY --from=builder /app/node_modules/@prisma ./node_modules/@prisma
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

RUN mkdir -p /app/uploads && chown nextjs:nodejs /app/uploads

USER nextjs

EXPOSE 3000
ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

CMD ["node", "server.js"]