Brooklyn Nicholson
5ec0667fb3
Add GitHub Actions release channels for signed desktop installers and document the stable/nightly download paths.
196 lines
5.5 KiB
Markdown
196 lines
5.5 KiB
Markdown
# Hermes Desktop
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Native Electron shell for Hermes. It packages the desktop renderer, a bundled Hermes source payload, and installer targets for macOS and Windows.
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## Setup
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Install workspace dependencies from the repo root so `apps/desktop`, `apps/dashboard`, and `apps/shared` stay linked:
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```bash
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npm install
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```
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Use the normal Hermes Python environment for local runs:
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```bash
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source .venv/bin/activate # or: source venv/bin/activate
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python -m pip install -e .
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```
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## Development
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```bash
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cd apps/desktop
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npm run dev
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```
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`npm run dev` starts Vite on `127.0.0.1:5174`, launches Electron, and lets Electron boot the Hermes dashboard backend on an open port in `9120-9199`. This path is for UI iteration and may still show Electron/dev identities in OS prompts.
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Useful overrides:
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```bash
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HERMES_DESKTOP_HERMES_ROOT=/path/to/hermes-agent npm run dev
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HERMES_DESKTOP_PYTHON=/path/to/python npm run dev
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HERMES_DESKTOP_CWD=/path/to/project npm run dev
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HERMES_DESKTOP_IGNORE_EXISTING=1 npm run dev
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```
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`HERMES_DESKTOP_IGNORE_EXISTING=1` skips any `hermes` CLI already on `PATH`, which is useful when testing the bundled/runtime bootstrap path.
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## Dashboard Dev
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Run the Python dashboard backend with embedded chat enabled:
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```bash
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hermes dashboard --tui --no-open
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```
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For dashboard HMR, start Vite in another terminal:
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```bash
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cd apps/dashboard
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npm run dev
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```
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Open the Vite URL. The dev server proxies `/api`, `/api/pty`, and plugin assets to `http://127.0.0.1:9119` and fetches the live dashboard HTML so the ephemeral session token matches the running backend.
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## Build
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```bash
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npm run build
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npm run pack # unpacked app at release/mac-<arch>/Hermes.app
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npm run dist:mac # macOS DMG + zip
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npm run dist:mac:dmg # DMG only
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npm run dist:mac:zip # zip only
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npm run dist:win # NSIS + MSI
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```
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Before packaging, `stage:hermes` copies the Python Hermes payload into `build/hermes-agent`. Electron Builder then ships it as `Contents/Resources/hermes-agent`.
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## Automated Releases
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Desktop installers are published by [`.github/workflows/desktop-release.yml`](../../.github/workflows/desktop-release.yml) with two channels:
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- **Stable:** runs on published GitHub releases and uploads signed artifacts to that release tag.
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- **Nightly:** runs on `main` pushes and updates the rolling `desktop-nightly` prerelease.
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The workflow injects a channel-aware desktop version at build time:
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- stable: derived from the release tag (for example `v2026.5.5` -> `2026.5.5`)
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- nightly: `0.0.0-nightly.YYYYMMDD.<sha>`
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Artifact names include channel, platform, and architecture:
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```text
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Hermes-<version>-<channel>-<platform>-<arch>.<ext>
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```
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Each run also publishes `SHA256SUMS-<platform>.txt` so installers can be verified.
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### Stable release gates
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Stable builds fail fast if signing credentials are missing:
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- macOS signing + notarization: `CSC_LINK`, `CSC_KEY_PASSWORD`, `APPLE_API_KEY`, `APPLE_API_KEY_ID`, `APPLE_API_ISSUER`
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- Windows signing: `WIN_CSC_LINK`, `WIN_CSC_KEY_PASSWORD`
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Stable macOS builds also validate stapling and Gatekeeper assessment in CI before upload.
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## Icons
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Desktop icons live in `assets/`:
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- `assets/icon.icns`
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- `assets/icon.ico`
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- `assets/icon.png`
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The builder config points at `assets/icon`. Replace these files directly if the app icon changes.
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## Testing Install Paths
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Use the package-local test scripts from this directory:
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```bash
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npm run test:desktop:all
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npm run test:desktop:existing
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npm run test:desktop:fresh
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npm run test:desktop:dmg
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```
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`test:desktop:existing` builds the packaged app and opens it normally. It should use an existing `hermes` CLI if one is on `PATH`, preserving the user’s real `~/.hermes` config.
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`test:desktop:fresh` builds the packaged app, deletes the bundled desktop runtime, sets `HERMES_DESKTOP_IGNORE_EXISTING=1`, and launches the app through the bundled payload path. Use this repeatedly to test first-run bootstrap.
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`test:desktop:dmg` builds and opens the DMG.
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For fast reruns without rebuilding:
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```bash
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HERMES_DESKTOP_SKIP_BUILD=1 npm run test:desktop:fresh
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HERMES_DESKTOP_SKIP_BUILD=1 npm run test:desktop:existing
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HERMES_DESKTOP_SKIP_BUILD=1 npm run test:desktop:dmg
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```
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## Installing Locally
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```bash
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npm run dist:mac:dmg
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open release/Hermes-0.0.0-arm64.dmg
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```
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Drag `Hermes` to Applications. If testing repeated installs, replace the existing app.
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## Runtime Bootstrap
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Packaged desktop startup resolves Hermes in this order:
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1. `HERMES_DESKTOP_HERMES_ROOT`
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2. existing `hermes` CLI, unless `HERMES_DESKTOP_IGNORE_EXISTING=1`
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3. bundled `Contents/Resources/hermes-agent`
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4. dev repo source
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5. installed `python -m hermes_cli.main`
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When the bundled path is used, Electron creates or reuses:
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```text
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~/Library/Application Support/Hermes/hermes-runtime
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```
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The runtime is validated before use. If required dashboard imports are missing, it reinstalls the desktop runtime dependencies and retries.
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## Debugging
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Desktop boot logs are written to:
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```text
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~/Library/Application Support/Hermes/desktop.log
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```
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If the UI reports `Desktop boot failed`, check that log first. It includes the backend command output and recent Python traceback context.
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To reset bundled runtime state:
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```bash
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rm -rf "$HOME/Library/Application Support/Hermes/hermes-runtime"
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```
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To reset stale macOS microphone permission prompts:
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```bash
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tccutil reset Microphone com.github.Electron
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tccutil reset Microphone com.nousresearch.hermes
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```
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## Verification
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Run before handing off installer changes:
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```bash
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npm run fix
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npm run type-check
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npm run lint
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npm run test:desktop:all
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```
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Current lint may report existing warnings, but it should exit with no errors.
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