Project AIRI's resource API. Authentication is a separate workspace app at server/apps/auth; this package does not instantiate Better Auth or expose auth/OIDC routes.

Responsibilities

Hono business APIs and WebSocket endpoints.
Characters, chats, providers, Flux, Stripe, model routing, and billing.
PostgreSQL migration ownership for the currently shared database.
Redis cache, configuration KV, and cross-instance Pub/Sub.
Local verification of Auth-issued OIDC JWTs through public JWKS.

Run locally

pnpm -F @proj-airi/api-server dev
pnpm -F @proj-airi/api-server typecheck
pnpm -F @proj-airi/api-server exec vitest run
pnpm -F @proj-airi/api-server build

Run the complete local backend from the repository root:

pnpm dev:backend

For source-level debugging, start @proj-airi/api-server and @proj-airi/auth-server separately instead.

server/docker-compose.yaml exposes the local Caddy gateway at http://localhost:6112 and keeps the API and Auth container ports private.

Service boundaries

AUTH_SERVER_URL is Auth's canonical public issuer origin used for JWKS, issuer, and audience validation. It must exactly equal Auth's PUBLIC_URL.
/internal/auth/* is reachable only on the deployment's trusted private network. The public edge must reject /internal/* and the API service must not have its own public ingress.
AUTH_SERVER_INTERNAL_URL optionally sends JWKS fetches directly to Auth on the private network while issuer and audience remain AUTH_SERVER_URL.
Auth tables and principal types come from @proj-airi/auth-shared; no module under server/apps/auth is imported.
ADMIN_UI_URL controls the standalone admin UI redirect and defaults to https://admin.airi.build.

Railway

Deploy this as the Resource API Railway service with Config File Path /server/apps/api/railway.toml; keep the service Root Directory at the repository root because the Dockerfile copies shared workspace packages. The config owns its Dockerfile, start command, /readyz healthcheck, and the watch patterns for every copied build input.

Set AUTH_SERVER_INTERNAL_URL from Auth's Railway private domain. It is only the private JWKS route; AUTH_SERVER_URL remains the public Auth issuer URL. See server/README.md for the complete cross-service variable and migration contract.