Single-derivation pnpm/Turbo monorepo build producing:
- metamcp full orchestrator (waits for PG, runs drizzle
migrations, launches backend :12009 + frontend :12008)
- metamcp-backend bare backend launcher
- metamcp-frontend Next.js standalone server.js launcher
Notes:
- Upstream pins packageManager: pnpm@9.0.0; rewrite to match the nixpkgs
pnpm (Turbo requires the field but won't fight a matching version).
- Frontend uses next.config 'output: standalone'; we copy .next/static
and public/ into the standalone tree since Next doesn't.
- HOSTNAME defaults to 0.0.0.0 (override with METAMCP_HOSTNAME) — Next
standalone otherwise inherits the system hostname and is unreachable
on 127.0.0.1.
Oleks
7d58ed23a4