# ── Production Dockerfile (Dokploy / Coolify ready) ──────────────
FROM node:20-alpine AS base

# ── 1. Install dependencies ─────────────────────────────────────
FROM base AS deps
RUN apk add --no-cache libc6-compat
WORKDIR /app

RUN corepack enable pnpm

COPY package.json pnpm-lock.yaml* pnpm-workspace.yaml* ./
RUN pnpm i --frozen-lockfile

# ── 2. Build ─────────────────────────────────────────────────────
FROM base AS builder
WORKDIR /app
RUN corepack enable pnpm

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

# Next.js inlines NEXT_PUBLIC_* at build time.
# Dokploy / Coolify inject these as build-args automatically.
ARG NEXT_PUBLIC_SUPABASE_URL
ARG NEXT_PUBLIC_SUPABASE_ANON_KEY
ARG NEXT_PUBLIC_SITE_URL
ENV NEXT_PUBLIC_SUPABASE_URL=$NEXT_PUBLIC_SUPABASE_URL
ENV NEXT_PUBLIC_SUPABASE_ANON_KEY=$NEXT_PUBLIC_SUPABASE_ANON_KEY
ENV NEXT_PUBLIC_SITE_URL=$NEXT_PUBLIC_SITE_URL
ENV NEXT_TELEMETRY_DISABLED=1

RUN pnpm build

# ── 3. Production runner ─────────────────────────────────────────
FROM base 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 public assets
COPY --from=builder /app/public ./public

# Copy standalone output (Next.js output: "standalone")
COPY --from=builder --chown=nextjs:nodejs /app/.next/standalone ./
COPY --from=builder --chown=nextjs:nodejs /app/.next/static ./.next/static

USER nextjs

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

# Health check for Dokploy / Coolify / Docker orchestrators
HEALTHCHECK --interval=30s --timeout=10s --start-period=15s --retries=3 \
  CMD wget -qO- http://localhost:3000/api/health || exit 1

# Runtime env vars (Supabase keys, AI keys etc.) are injected by
# Dokploy / Coolify as environment variables — no .env file needed.
CMD ["node", "server.js"]