Files
paseo/nix/desktop-package.nix
T

261 lines
9.3 KiB
Nix

{
lib,
stdenv,
buildNpmPackage,
nodejs_22,
python3,
makeWrapper,
autoPatchelfHook,
copyDesktopItems,
makeDesktopItem,
electron,
libuv,
# Reuse the daemon's prebuilt npm-deps FOD. Same lockfile, same content —
# without this, the desktop drv produces a separately-named store path
# (`paseo-desktop-<v>-npm-deps`) and refetches the entire registry. Override
# the upstream hash via `paseo.override { npmDepsHash = "..."; }`.
paseo,
}:
let
version = (builtins.fromJSON (builtins.readFile ../package.json)).version;
darwinInfoPlist = builtins.toFile "Paseo-Info.plist" (
lib.generators.toPlist { escape = true; } {
CFBundleDisplayName = "Paseo";
CFBundleExecutable = "Paseo";
CFBundleIconFile = "Paseo.icns";
CFBundleIdentifier = "sh.paseo.desktop";
CFBundleInfoDictionaryVersion = "6.0";
CFBundleName = "Paseo";
CFBundlePackageType = "APPL";
CFBundleShortVersionString = version;
CFBundleURLTypes = [
{
CFBundleURLName = "Paseo agent link";
CFBundleURLSchemes = [ "paseo" ];
}
];
CFBundleVersion = version;
LSApplicationCategoryType = "public.app-category.developer-tools";
LSEnvironment.MallocNanoZone = "0";
LSMinimumSystemVersion = "12.0";
NSAppTransportSecurity.NSAllowsArbitraryLoads = true;
NSAudioCaptureUsageDescription = "Paseo needs access to audio capture for voice input.";
NSBluetoothAlwaysUsageDescription = "Paseo needs access to Bluetooth audio devices.";
NSBluetoothPeripheralUsageDescription = "Paseo needs access to Bluetooth audio devices.";
NSCameraUsageDescription = "Paseo needs access to the camera for image attachments.";
NSHighResolutionCapable = true;
NSMainNibFile = "MainMenu";
NSMicrophoneUsageDescription = "Paseo needs access to the microphone for voice input.";
NSPrefersDisplaySafeAreaCompatibilityMode = false;
NSPrincipalClass = "AtomApplication";
NSQuitAlwaysKeepsWindows = false;
NSRequiresAquaSystemAppearance = false;
NSSupportsAutomaticGraphicsSwitching = true;
}
);
in
buildNpmPackage {
pname = "paseo-desktop";
inherit version;
src = lib.cleanSourceWith {
src = ./..;
filter =
path: type:
let
baseName = builtins.baseNameOf path;
relPath = lib.removePrefix (toString ./..) path;
in
# Exclude mobile-only platform code (we only need the web/electron build)
!(lib.hasPrefix "/packages/app/android" relPath)
&& !(lib.hasPrefix "/packages/app/ios" relPath)
# Website is unrelated to the desktop app
&& !(lib.hasPrefix "/packages/website" relPath)
# Documentation, CI definitions and agent/editor configuration. None of
# these reach the build, but every one of them is part of `src`, so a
# docs-only or workflow-only commit currently invalidates the whole
# desktop derivation and pays for a full Expo export to produce a
# byte-identical result.
&& !(lib.hasPrefix "/docs" relPath)
&& !(lib.hasPrefix "/.github" relPath)
&& !(lib.hasPrefix "/.agents" relPath)
&& !(lib.hasPrefix "/.claude" relPath)
&& !(lib.hasPrefix "/.codex" relPath)
&& !(lib.hasPrefix "/docker" relPath)
# Top-level prose only (README, CHANGELOG, AGENTS...). Deeper markdown is
# not necessarily documentation: skills/*/SKILL.md is a runtime file the
# installPhase copies into the output.
&& builtins.match "/[^/]+\\.md" relPath == null
# Test fixtures and build artifacts
&& !(lib.hasSuffix ".test.ts" baseName)
&& !(lib.hasSuffix ".e2e.test.ts" baseName)
&& baseName != "node_modules"
&& baseName != ".git"
&& baseName != ".paseo"
&& baseName != ".DS_Store"
&& baseName != "release";
};
nodejs = nodejs_22;
inherit (paseo) npmDeps;
# Prevent onnxruntime-node's install script from running during automatic
# npm rebuild. We manually rebuild only node-pty in buildPhase.
npmRebuildFlags = [ "--ignore-scripts" ];
nativeBuildInputs =
[
python3 # for node-gyp (node-pty)
makeWrapper
]
++ lib.optionals stdenv.hostPlatform.isLinux [
autoPatchelfHook
copyDesktopItems
];
buildInputs = lib.optionals stdenv.hostPlatform.isLinux [
libuv
stdenv.cc.cc.lib # libstdc++ for sherpa-onnx prebuilt binaries
];
dontNpmBuild = true;
env = {
EXPO_NO_TELEMETRY = "1";
# Expo's web build pulls in some pre-bundled assets; ensure it doesn't try
# to phone home during the build.
CI = "1";
};
buildPhase = ''
runHook preBuild
# Native deps (terminal emulation; libuv-linked on Linux)
npm rebuild node-pty
# Server workspaces (highlight + relay + protocol + client + server + cli)
npm run build:server
# App workspace deps not covered by build:server
npm run build --workspace=@getpaseo/expo-two-way-audio
# Expo web export for the Electron renderer
( cd packages/app && PASEO_WEB_PLATFORM=electron npx expo export --platform web )
# Desktop main process (tsc only — NOT electron-builder)
npm run build:main --workspace=@getpaseo/desktop
runHook postBuild
'';
installPhase = ''
runHook preInstall
mkdir -p $out/share/paseo-desktop $out/bin
# Materialize only the desktop and daemon runtime graphs. Copying the
# complete monorepo used to ship every build-time dependency (including
# Electron, Expo tooling, and cross-platform builder binaries), making the
# desktop output larger than 2 GiB.
PASEO_TRACE_DESKTOP=1 node scripts/trace-daemon.mjs > desktop-files.txt
while IFS= read -r path; do
[ -z "$path" ] && continue
mkdir -p "$out/share/paseo-desktop/$(dirname "$path")"
cp -a "$path" "$out/share/paseo-desktop/$path"
done < desktop-files.txt
# Keep the same unpackaged monorepo layout expected by main.js.
cp package.json $out/share/paseo-desktop/
mkdir -p $out/share/paseo-desktop/packages/app
cp -a packages/app/dist $out/share/paseo-desktop/packages/app/
for runtime_path in \
packages/desktop/dist/main.js \
packages/desktop/dist/preload.js \
packages/desktop/dist/features/browser-keyboard/guest-preload.js \
packages/desktop/package.json; do
if [ ! -e "$out/share/paseo-desktop/$runtime_path" ]; then
echo "desktop runtime trace omitted $runtime_path" >&2
exit 1
fi
done
if [ -e $out/share/paseo-desktop/node_modules/electron ]; then
echo "desktop runtime trace included npm Electron" >&2
exit 1
fi
# Skills directory referenced at runtime by some agents
if [ -d skills ]; then
cp -a skills $out/share/paseo-desktop/
fi
${lib.optionalString stdenv.hostPlatform.isLinux ''
# Hicolor icon for desktop environments
install -Dm644 packages/desktop/assets/icon.png \
$out/share/icons/hicolor/512x512/apps/paseo-desktop.png
# Chromium's setuid sandbox cannot live in the immutable Nix store.
makeWrapper ${electron}/bin/electron $out/bin/paseo-desktop \
--add-flags "$out/share/paseo-desktop/packages/desktop/dist/main.js" \
--add-flags "--no-sandbox" \
--set EXPO_DEV_URL "paseo://app/"
copyDesktopItems
''}
${lib.optionalString stdenv.hostPlatform.isDarwin ''
app="$out/Applications/Paseo.app"
mkdir -p "$app/Contents/MacOS" "$app/Contents/Resources"
# Reuse nixpkgs' Electron framework through store symlinks so the Paseo
# output stays small while still presenting a normal application bundle
# to LaunchServices.
ln -s ${electron}/Applications/Electron.app/Contents/Frameworks \
"$app/Contents/Frameworks"
ln -s ${electron}/Applications/Electron.app/Contents/MacOS/Electron \
"$app/Contents/MacOS/Electron"
for resource in ${electron}/Applications/Electron.app/Contents/Resources/*; do
ln -s "$resource" "$app/Contents/Resources/$(basename "$resource")"
done
cp ${darwinInfoPlist} "$app/Contents/Info.plist"
cp ${electron}/Applications/Electron.app/Contents/PkgInfo "$app/Contents/PkgInfo"
cp packages/desktop/assets/icon.icns "$app/Contents/Resources/Paseo.icns"
# Keep the same unpackaged runtime layout as the Linux Nix package. The
# outer .app supplies native macOS identity, icon, and URL handling while
# the wrapper points Electron at the immutable built main process.
makeWrapper "$app/Contents/MacOS/Electron" "$app/Contents/MacOS/Paseo" \
--add-flags "$out/share/paseo-desktop/packages/desktop/dist/main.js" \
--set EXPO_DEV_URL "paseo://app/"
ln -s ../Applications/Paseo.app/Contents/MacOS/Paseo "$out/bin/paseo-desktop"
''}
runHook postInstall
'';
desktopItems = lib.optionals stdenv.hostPlatform.isLinux [
(makeDesktopItem {
name = "paseo-desktop";
desktopName = "Paseo";
genericName = "AI Coding Agents";
comment = "Self-hosted daemon for AI coding agents";
exec = "paseo-desktop";
icon = "paseo-desktop";
categories = [ "Development" ];
startupWMClass = "Paseo";
})
];
meta = {
description = "Paseo desktop app (Electron wrapper)";
homepage = "https://github.com/getpaseo/paseo";
license = lib.licenses.agpl3Plus;
mainProgram = "paseo-desktop";
platforms = lib.platforms.linux ++ lib.platforms.darwin;
};
}