# ─── Stage 1: Dependencies ───────────────────────────────────────
FROM node:20-alpine AS deps
RUN corepack enable && corepack prepare pnpm@latest --activate
WORKDIR /app

COPY package.json pnpm-lock.yaml* .npmrc ./
RUN pnpm install --frozen-lockfile

# ─── Stage 2: Builder ─────────────────────────────────────────────
FROM node:20-alpine AS builder
RUN corepack enable && corepack prepare pnpm@latest --activate
WORKDIR /app

COPY --from=deps /app/node_modules ./node_modules
COPY . .

# Генерація Payload типів та importMap перед білдом
RUN pnpm payload generate:importmap

ENV NEXT_TELEMETRY_DISABLED=1
ENV NODE_ENV=production

RUN pnpm build

# ─── Stage 3: Runner ──────────────────────────────────────────────
FROM node:20-alpine AS runner
WORKDIR /app

ENV NODE_ENV=production
ENV NEXT_TELEMETRY_DISABLED=1

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

# Копіюємо standalone build
COPY --from=builder /app/public ./public
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

# Папка для медіафайлів
RUN mkdir -p media && chown nextjs:nodejs media

USER nextjs

EXPOSE 3000

ENV PORT=3000
ENV HOSTNAME="0.0.0.0"

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