hermes-agent/apps/desktop/package.json
xxxigm 743c55efa3
fix(desktop): stop file tree throwing "Cannot have two HTML5 backends" on remount (#43541)
* fix(desktop): stop file tree throwing "two HTML5 backends" on remount

The Agent Workspace file tree (react-arborist) shows a permanent "TREE ERROR"
with `[error-boundary:file-tree] Cannot have two HTML5 backends at the same
time.` react-arborist mounts its own react-dnd DndProvider + HTML5Backend per
<Tree>. react-dnd v14 keeps that manager on a global, ref-counted singleton
context and nulls it when the count reaches 0. The tree is keyed on
`${cwd}:${collapseNonce}`, so changing folder / collapsing forces a fresh
<Tree>; during the remount the singleton can be torn down and recreated while
the previous HTML5Backend still owns `window.__isReactDndHtml5Backend`, so the
new backend's setup() throws. The error boundary then sticks, because "Try
again" just remounts into the same race.

Pass arborist a stable, app-lifetime `dndManager` (new getFileTreeDndManager
singleton) so it reuses one backend for the life of the app and never
double-claims the window flag. Drag/drop is already disabled on this tree;
this only changes how the (unused) dnd backend is provisioned.

Promotes dnd-core and react-dnd-html5-backend to explicit deps (already present
transitively via react-arborist's react-dnd 14.x line, so they dedupe to one
instance).

* fix(nix): bump npmDepsHash for desktop dnd deps

Adding dnd-core / react-dnd-html5-backend changed the workspace
package-lock.json, so the single workspace-root npmDepsHash in
nix/lib.nix was stale and the nix build failed. Regenerate it
(hash from the failing nix CI job's 'got:' value).

* fix(nix): update npmDepsHash for merged lockfile

After merging main, the workspace lockfile combined main's dep
changes with the desktop dnd additions, so the npmDepsHash needed
recomputing again. Hash from the nix lockfile-check job.

* fix(nix): use fetchNpmDeps hash for desktop dnd lockfile

prefetch-npm-deps reported sha256-lVnybH9RE/... but fetchNpmDeps
wants sha256-mYgKXE/FL4hnkrEvpVv+ULM/oeyIfO2AM9Ol8OrfWm0= for the
merged workspace lockfile. Use the nix build 'got:' hash so CI passes.

---------

Co-authored-by: Brooklyn Nicholson <brooklyn.bb.nicholson@gmail.com>
2026-06-11 11:47:34 -07:00

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{
"name": "hermes",
"productName": "Hermes",
"private": true,
"version": "0.15.1",
"description": "Native desktop shell for Hermes Agent.",
"author": "Nous Research",
"type": "module",
"main": "electron/main.cjs",
"engines": {
"node": "^20.19.0 || >=22.12.0"
},
"scripts": {
"dev": "concurrently -k \"npm:dev:renderer\" \"npm:dev:electron\"",
"dev:fake-boot": "cross-env HERMES_DESKTOP_BOOT_FAKE=1 HERMES_DESKTOP_BOOT_FAKE_STEP_MS=650 npm run dev",
"dev:renderer": "node scripts/assert-root-install.cjs && vite --host 127.0.0.1 --port 5174",
"dev:electron": "wait-on http://127.0.0.1:5174 && cross-env XCURSOR_SIZE=24 HERMES_DESKTOP_DEV_SERVER=http://127.0.0.1:5174 electron .",
"profile:main": "wait-on http://127.0.0.1:5174 && cross-env XCURSOR_SIZE=24 HERMES_DESKTOP_DEV_SERVER=http://127.0.0.1:5174 electron --inspect=9229 .",
"profile:main:cpu": "wait-on http://127.0.0.1:5174 && cross-env XCURSOR_SIZE=24 NODE_OPTIONS=--cpu-prof HERMES_DESKTOP_DEV_SERVER=http://127.0.0.1:5174 electron .",
"start": "npm run build && electron .",
"build": "node scripts/assert-root-install.cjs && node scripts/write-build-stamp.cjs && node scripts/stage-native-deps.cjs && tsc -b && vite build && node scripts/assert-dist-built.cjs",
"builder": "cross-env NODE_OPTIONS=--max-old-space-size=16384 electron-builder",
"pack": "npm run build && npm run builder -- --dir",
"dist": "npm run build && npm run builder",
"dist:mac": "npm run build && npm run builder -- --mac",
"dist:mac:dmg": "npm run build && npm run builder -- --mac dmg",
"dist:mac:zip": "npm run build && npm run builder -- --mac zip",
"dist:win": "npm run build && npm run builder -- --win",
"dist:win:msi": "npm run build && npm run builder -- --win msi",
"dist:win:nsis": "npm run build && npm run builder -- --win nsis",
"dist:linux": "npm run build && npm run builder -- --linux AppImage deb rpm",
"test:desktop": "node scripts/test-desktop.mjs",
"test:desktop:all": "node scripts/test-desktop.mjs all",
"test:desktop:dmg": "node scripts/test-desktop.mjs dmg",
"test:desktop:nsis": "node scripts/test-desktop.mjs nsis",
"test:desktop:existing": "node scripts/test-desktop.mjs existing",
"test:desktop:fresh": "node scripts/test-desktop.mjs fresh",
"test:desktop:platforms": "node --test electron/bootstrap-platform.test.cjs electron/hardening.test.cjs electron/backend-probes.test.cjs electron/bootstrap-runner.test.cjs electron/connection-config.test.cjs electron/gateway-ws-probe.test.cjs electron/oauth-net-request.test.cjs electron/desktop-uninstall.test.cjs electron/session-windows.test.cjs electron/workspace-cwd.test.cjs electron/fs-read-dir.test.cjs electron/git-root.test.cjs electron/windows-child-process.test.cjs electron/update-remote.test.cjs",
"typecheck": "tsc -p . --noEmit",
"lint": "eslint src/ electron/",
"lint:fix": "eslint src/ electron/ --fix",
"fmt": "prettier --write 'src/**/*.{ts,tsx}' 'electron/**/*.{js,cjs}' 'vite.config.ts'",
"fix": "npm run lint:fix && npm run fmt",
"test:ui": "vitest run --environment jsdom",
"preview": "node scripts/assert-root-install.cjs && vite preview --host 127.0.0.1 --port 4174"
},
"dependencies": {
"@assistant-ui/react": "^0.12.28",
"@assistant-ui/react-streamdown": "^0.1.11",
"@audiowave/react": "^0.6.2",
"@chenglou/pretext": "^0.0.6",
"@dnd-kit/core": "^6.3.1",
"@dnd-kit/sortable": "^10.0.0",
"@dnd-kit/utilities": "^3.2.2",
"@hermes/shared": "file:../shared",
"@icons-pack/react-simple-icons": "^13.13.0",
"@nanostores/react": "^1.1.0",
"@nous-research/ui": "^0.13.0",
"@radix-ui/react-slot": "^1.2.4",
"@streamdown/code": "^1.1.1",
"@tabler/icons-react": "^3.41.1",
"@tailwindcss/typography": "^0.5.19",
"@tailwindcss/vite": "^4.2.4",
"@tanstack/react-query": "^5.100.6",
"@tanstack/react-virtual": "^3.13.24",
"@vscode/codicons": "^0.0.45",
"@xterm/addon-fit": "^0.11.0",
"@xterm/addon-unicode11": "^0.9.0",
"@xterm/addon-web-links": "^0.12.0",
"@xterm/addon-webgl": "^0.19.0",
"@xterm/xterm": "^6.0.0",
"class-variance-authority": "^0.7.1",
"clsx": "^2.1.1",
"cmdk": "^1.1.1",
"dnd-core": "^14.0.1",
"hast-util-from-html-isomorphic": "^2.0.0",
"hast-util-to-text": "^4.0.2",
"ignore": "^7.0.5",
"katex": "^0.16.45",
"leva": "^0.10.1",
"motion": "^12.38.0",
"nanostores": "^1.3.0",
"node-pty": "1.1.0",
"radix-ui": "^1.4.3",
"react": "^19.2.5",
"react-arborist": "^3.5.0",
"react-dnd-html5-backend": "^14.0.3",
"react-dom": "^19.2.5",
"react-router-dom": "^7.17.0",
"react-shiki": "^0.9.3",
"remark-math": "^6.0.0",
"shiki": "^4.0.2",
"streamdown": "^2.5.0",
"tailwind-merge": "^3.5.0",
"tailwindcss": "^4.2.4",
"tw-shimmer": "^0.4.11",
"unicode-animations": "^1.0.3",
"unified": "^11.0.5",
"unist-util-visit-parents": "^6.0.2",
"vfile": "^6.0.3",
"web-haptics": "^0.0.6"
},
"devDependencies": {
"@eslint/js": "^9.39.4",
"@testing-library/dom": "^10.4.0",
"@testing-library/react": "^16.3.2",
"@types/hast": "^3.0.4",
"@types/node": "^24.12.0",
"@types/react": "^19.2.14",
"@types/react-dom": "^19.2.3",
"@typescript-eslint/eslint-plugin": "^8.59.1",
"@typescript-eslint/parser": "^8.59.1",
"@vitejs/plugin-react": "^6.0.1",
"concurrently": "^10.0.3",
"cross-env": "^10.1.0",
"electron": "^40.9.3",
"electron-builder": "^26.8.1",
"eslint": "^9.39.4",
"eslint-plugin-perfectionist": "^5.9.0",
"eslint-plugin-react": "^7.37.5",
"eslint-plugin-react-hooks": "^7.1.1",
"eslint-plugin-unused-imports": "^4.4.1",
"globals": "^16.5.0",
"jsdom": "^29.1.1",
"prettier": "^3.8.3",
"rcedit": "^5.0.2",
"typescript": "^6.0.3",
"vite": "^8.0.10",
"vitest": "^4.1.5",
"wait-on": "^9.0.5"
},
"build": {
"electronVersion": "40.9.3",
"appId": "com.nousresearch.hermes",
"productName": "Hermes",
"executableName": "Hermes",
"protocols": [
{
"name": "Hermes Protocol",
"schemes": [
"hermes"
]
}
],
"artifactName": "Hermes-${version}-${os}-${arch}.${ext}",
"icon": "assets/icon",
"directories": {
"output": "release"
},
"files": [
"dist/**",
"assets/**",
"electron/**",
"public/**",
"package.json"
],
"beforeBuild": "scripts/before-build.cjs",
"beforePack": "scripts/before-pack.cjs",
"afterPack": "scripts/after-pack.cjs",
"extraResources": [
{
"from": "build/install-stamp.json",
"to": "install-stamp.json"
},
{
"from": "build/native-deps",
"to": "native-deps"
},
{
"from": "assets/icon.ico",
"to": "icon.ico"
}
],
"asar": true,
"afterSign": "scripts/notarize.cjs",
"asarUnpack": [
"**/*.node",
"**/prebuilds/**",
"dist/**"
],
"mac": {
"category": "public.app-category.developer-tools",
"entitlements": "electron/entitlements.mac.plist",
"entitlementsInherit": "electron/entitlements.mac.inherit.plist",
"extendInfo": {
"CFBundleDisplayName": "Hermes",
"CFBundleExecutable": "Hermes",
"CFBundleName": "Hermes",
"NSAudioCaptureUsageDescription": "Hermes uses audio capture for voice conversations.",
"NSMicrophoneUsageDescription": "Hermes uses the microphone for voice input and voice conversations."
},
"gatekeeperAssess": false,
"hardenedRuntime": true,
"target": [
"dmg",
"zip"
]
},
"dmg": {
"title": "Install Hermes",
"backgroundColor": "#f5f5f7",
"iconSize": 96,
"window": {
"width": 560,
"height": 360
},
"contents": [
{
"x": 160,
"y": 170,
"type": "file"
},
{
"x": 400,
"y": 170,
"type": "link",
"path": "/Applications"
}
]
},
"win": {
"legalTrademarks": "Hermes",
"target": [
"nsis",
"msi"
],
"signAndEditExecutable": false
},
"linux": {
"category": "Development",
"maintainer": "Nous Research <support@nousresearch.com>",
"synopsis": "Native desktop shell for Hermes Agent.",
"target": [
"AppImage",
"deb",
"rpm"
]
},
"nsis": {
"oneClick": false,
"allowToChangeInstallationDirectory": true,
"perMachine": false,
"shortcutName": "Hermes",
"uninstallDisplayName": "Hermes",
"warningsAsErrors": false
}
}
}