FROM node:22-alpine AS base
RUN corepack enable && corepack prepare pnpm@latest --activate

# ── deps ─────────────────────────────────────────────────────────────────────
FROM base AS deps
WORKDIR /app
COPY package.json pnpm-lock.yaml pnpm-workspace.yaml ./
RUN pnpm install --frozen-lockfile

# ── builder ───────────────────────────────────────────────────────────────────
FROM base AS builder
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
# Dummy env so Next.js build doesn't fail on missing vars at build time.
# Real values are injected at runtime via docker-compose env.
ENV NEXT_TELEMETRY_DISABLED=1
ENV DATABASE_URL=postgresql://placeholder:placeholder@localhost:5432/curio
ENV REDIS_URL=redis://localhost:6379
ENV AUTH_SECRET=build-placeholder
RUN pnpm build

# ── runner ────────────────────────────────────────────────────────────────────
FROM node:22-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

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

USER nextjs
EXPOSE 3000
ENV PORT=3000
ENV HOSTNAME=0.0.0.0

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

# ── worker (BullMQ — needs full source + tsx) ─────────────────────────────────
FROM base AS worker
WORKDIR /app
COPY --from=deps /app/node_modules ./node_modules
COPY . .
ENV NODE_ENV=production
CMD ["node_modules/.bin/tsx", "jobs/bootstrap.ts"]