PKGBUILD


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# Maintainer: AstroSteveO <stevengmjr at gmail dot com>

pkgname=claude-desktop-native
pkgver=0.8.1
pkgrel=2
pkgdesc="Unofficial Claude Desktop for Linux"
arch=('x86_64')
url="https://github.com/claude-desktop-native/claude-desktop-native.git"
license=('MIT' 'Apache')
depends=('electron')
makedepends=('p7zip' 'npm' 'nodejs' 'rust' 'cargo' 'imagemagick' 'icoutils' 'tar')
optdepends=('docker: for running MCP servers')
source=("Claude-Setup-x64.exe::https://storage.googleapis.com/osprey-downloads-c02f6a0d-347c-492b-a752-3e0651722e97/nest-win-x64/Claude-Setup-x64.exe"
	"patchy-cnb-1.0.0.tar.gz::https://github.com/claude-desktop-native/patchy-cnb/archive/refs/tags/v1.0.0.tar.gz")
sha256sums=('f63b5584e409ce95b89c57af7d3a4d9effcbff11ab80a2bd9270192051318ab0'
	'c5bba36cf5d076f61dec3ade072eb61a62818fa2f1584e88cbe8ef775776ca83')

prepare() {
	cd "${srcdir}" || exit

	# Extract the patchy-cnb library
	echo "Extracting patchy-cnb..."
	tar -xzf "patchy-cnb-1.0.0.tar.gz"

	# Extract installer exe and nupkg
	7z x -y "Claude-Setup-x64.exe"
	7z x -y "AnthropicClaude-${pkgver}-full.nupkg"

	# Extract icons from claude.exe
	wrestool -x -t 14 lib/net45/claude.exe -o claude.ico
	icotool -x claude.ico

	mkdir -p icons/hicolor
	for size in 16 24 32 48 64 256; do
		mkdir -p "icons/hicolor/${size}x${size}/apps"
		install -Dm 644 claude_*"${size}x${size}x32.png" \
			"icons/hicolor/${size}x${size}/apps/claude.png"
	done
}

build() {
	# Build patchy-cnb (assuming patchy-cnb folder exists at same level as PKGBUILD)
	cd "${srcdir}/patchy-cnb-1.0.0"
	npm install
	npm run build
	cd "${srcdir}"

	# Process app.asar files
	mkdir -p electron-app
	cp "lib/net45/resources/app.asar" electron-app/
	cp -r "lib/net45/resources/app.asar.unpacked" electron-app/

	cd electron-app
	npx asar extract app.asar app.asar.contents
	sed -i 's|function RIe() {.*return x.app.isPackaged ? mn.resourcesPath : De.resolve(__dirname, "..", "..", "resources")|function RIe() { return "/usr/lib/'"${pkgname}"'/resources"|' app.asar.contents/.vite/build/index.js

	# Replace native bindings with patchy-cnb
	pwd
	local PATCHY_CNB_NODE=$(find ../patchy-cnb-1.0.0 -name "patchy-cnb.*.node")
	cp "${PATCHY_CNB_NODE}" app.asar.contents/node_modules/claude-native/claude-native-binding.node
	cp "${PATCHY_CNB_NODE}" app.asar.unpacked/node_modules/claude-native/claude-native-binding.node

	# Add Tray icons to app resources
	mkdir -p app.asar.contents/resources
	cp ../lib/net45/resources/Tray* app.asar.contents/resources/

	# Copy i18n json files
	mkdir -p app.asar.contents/resources/i18n
	cp ../lib/net45/resources/*.json app.asar.contents/resources/i18n/

	# Repackage app.asar
	npx asar pack app.asar.contents app.asar
}

package() {
	cd "${srcdir}"

	# Install app files
	install -d "${pkgdir}/usr/lib/${pkgname}"
	cp -r electron-app/app.asar "${pkgdir}/usr/lib/${pkgname}/"
	cp -r electron-app/app.asar.unpacked "${pkgdir}/usr/lib/${pkgname}/"

	# Install resources directory with tray icons
	install -d "${pkgdir}/usr/lib/${pkgname}/resources"
	cp electron-app/app.asar.contents/resources/Tray* "${pkgdir}/usr/lib/${pkgname}/resources/"

	# Copy language JSON files to resources directory
	cp lib/net45/resources/*.json "${pkgdir}/usr/lib/${pkgname}/resources/"

	# Install icons
	install -d "${pkgdir}/usr/share/icons"
	cp -r icons/* "${pkgdir}/usr/share/icons/"

	# Create desktop file
	install -Dm644 /dev/stdin "${pkgdir}/usr/share/applications/${pkgname}.desktop" <<EOF
[Desktop Entry]
Name=Claude
GenericName=Claude Desktop
Exec=${pkgname} %u
Icon=claude
Type=Application
Terminal=false
Categories=Office;Utility;
MimeType=x-scheme-handler/claude;
StartupWMClass=Claude
EOF

	# Create launcher script
	install -Dm755 /dev/stdin "${pkgdir}/usr/bin/${pkgname}" <<EOF
#!/bin/sh
exec electron /usr/lib/${pkgname}/app.asar "\$@"
EOF
}