netris-nestri/packages/core

packages/core

@nestri/core — the domain layer for Nestri. All business logic, database access, and serialization lives here. The API and auth workers are thin pass-through translation layers on top.

What it contains

Area	Files	Purpose
db	db/index.ts, db/types.ts, db/test.ts	Drizzle + Postgres (Database.use/transaction), ULID column helpers
users	user/*	Users, linked accounts, fingerprints, library
teams	team/*	Teams + membership with roles (team_member)
games	game/*	Game catalog, depot content, per-host downloads
steam	steam/index.ts	Steam API integration & SSH identity resolution
auth	auth/subjects.ts	JWT subjects shared with the auth worker
infra	env.ts, context.ts, actor.ts, fn.ts, id.ts, error.ts, examples.ts	Environment, Actor model, zod-typed fn() wrappers, IDs, error types, examples
migrations	migrations/	Drizzle-kit SQL migrations for Postgres schema

Conventions

• Domain namespaces (user/, team/, ...) expose typed fn() functions that validate input with a Zod schema and serialize DB rows inside the function boundary — the API routes never see raw table rows.
• Actor model: Actor.userID, Actor.type, ... pull the current authenticated identity from AsyncLocalStorage (set by the API middleware / auth worker) without passing it through call chains.
• Soft delete: every table has time_deleted; queries filter with isNull(table.timeDeleted).
• IDs: ULIDs via Identifier.ascending('user') → usr_....
• Tables are defined in *.sql.ts files (drizzle) with namespaces in index.ts.
• Environment is read through Env.get(), init by worker bindings.

Structure

src/
├── actor.ts, env.ts, id.ts, fn.ts, error.ts, examples.ts
├── db/
├── auth/
├── user/       (user.sql.ts, linked-account.*, fingerprint.*, library.*, index.ts)
├── team/       (team.sql.ts, member.*, index.ts)
├── game/       (game.sql.ts, depot.*, download.*, index.ts)
├── steam/      (index.ts)
├── pairing-code/
├── access-token/
└── machine/

Scripts

bun run db:push   # push schema (drizzle-kit)
bun run db        # open drizzle-kit

Usage

import { Team } from '@nestri/core/team/index';
import { Database } from '@nestri/core/db/index';

const team = await Team.fromID('tem_...');