imbytecat
cd7448c3b3
bun build 会调用 Bun 内置 bundler 而非 package.json script， 将所有文档中的 bun <script> 改为 bun run <script> 以避免歧义。 bun test 保留不变（直接使用 Bun 内置 test runner）。
96 lines
4.6 KiB
Markdown
96 lines
4.6 KiB
Markdown
# AGENTS.md - Desktop App Guidelines
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Thin Electron shell hosting the fullstack server app.
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## Tech Stack
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> **⚠️ This project uses Bun as the package manager. Runtime is Electron (Node.js). Always use `bun run <script>` (not `bun <script>`) to avoid conflicts with Bun built-in subcommands. Never use `npm`, `npx`, `yarn`, or `pnpm`.**
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- **Type**: Electron desktop shell
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- **Design**: Server-driven desktop (thin native window hosting web app)
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- **Runtime**: Electron (Main/Renderer) + Sidecar server binary (Bun-compiled)
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- **Build Tool**: electron-vite (Vite-based, handles main + preload builds)
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- **Packager**: electron-builder (installers, signing, auto-update)
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- **Orchestration**: Turborepo
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## Architecture
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- **Server-driven design**: The desktop app is a "thin" native shell. It does not contain UI or business logic; it opens a BrowserWindow pointing to the `apps/server` TanStack Start application.
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- **Dev mode**: Opens a BrowserWindow pointing to `localhost:3000`. Requires `apps/server` to be running separately (Turbo handles this).
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- **Production mode**: Spawns a compiled server binary (from `resources/`) as a sidecar process, waits for readiness, then loads its URL.
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## Commands
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```bash
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bun run dev # electron-vite dev (requires server dev running)
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bun run build # electron-vite build (main + preload)
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bun run dist # Build + package for current platform
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bun run dist:linux # Build + package for Linux (x64 + arm64)
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bun run dist:linux:x64 # Build + package for Linux x64
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bun run dist:linux:arm64 # Build + package for Linux arm64
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bun run dist:mac # Build + package for macOS (arm64 + x64)
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bun run dist:mac:arm64 # Build + package for macOS arm64
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bun run dist:mac:x64 # Build + package for macOS x64
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bun run dist:win # Build + package for Windows x64
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bun run fix # Biome auto-fix
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bun run typecheck # TypeScript check
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```
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## Directory Structure
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```
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├── src/
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│ ├── main/
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│ │ └── index.ts # Main process (server lifecycle + BrowserWindow)
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│ └── preload/
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│ └── index.ts # Preload script (security isolation)
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├── resources/ # Sidecar binaries (gitignored, copied from server build)
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├── out/ # electron-vite build output (gitignored)
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├── electron.vite.config.ts
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├── electron-builder.yml # Packaging configuration
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├── package.json
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├── turbo.json
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└── AGENTS.md
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```
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## Development Workflow
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1. **Start server**: `bun run dev` in `apps/server` (or use root `bun run dev` via Turbo).
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2. **Start desktop**: `bun run dev` in `apps/desktop`.
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3. **Connection**: Main process polls `localhost:3000` until responsive, then opens BrowserWindow.
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## Production Build Workflow
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From monorepo root, run `bun run dist` to execute the full pipeline automatically (via Turbo task dependencies):
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1. **Build server**: `apps/server` → `vite build` → `.output/`
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2. **Compile server**: `apps/server` → `bun compile.ts --target ...` → `out/server-{os}-{arch}`
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3. **Package desktop**: `apps/desktop` → `electron-vite build` + `electron-builder` → distributable
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The `electron-builder.yml` `extraResources` config reads binaries directly from `../server/out/`, no manual copy needed.
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To build for a specific platform explicitly, use `bun run dist:linux` / `bun run dist:mac` / `bun run dist:win` in `apps/desktop`.
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For single-arch output, use `bun run dist:linux:x64`, `bun run dist:linux:arm64`, `bun run dist:mac:x64`, or `bun run dist:mac:arm64`.
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## Development Principles
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> **These principles apply to ALL code changes. Agents MUST follow them on every task.**
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1. **No backward compatibility** — This project is in rapid iteration. Always use the latest API and patterns. Never keep deprecated code paths or old API fallbacks.
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2. **Always sync documentation** — When code changes, immediately update all related documentation (`AGENTS.md`, `README.md`, inline code examples). Code and docs must never drift apart.
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3. **Forward-only migration** — When upgrading dependencies, fully adopt the new API. Don't mix old and new patterns.
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## Critical Rules
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**DO:**
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- Use arrow functions for all utility functions.
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- Keep the desktop app as a thin shell — no UI or business logic.
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- Use `catalog:` for all dependency versions in `package.json`.
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**DON'T:**
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- Use `npm`, `npx`, `yarn`, or `pnpm`. Use `bun` for package management.
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- Include UI components or business logic in the desktop app.
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- Use `as any` or `@ts-ignore`.
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- Leave docs out of sync with code changes.
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