path: root/PKGBUILD

# Maintainer: Mark Wagie <mark dot wagie at tutanota dot com>
# Contributor: David Birks <david at tellus dot space>
# Contributor: Jeff Henson <jeff at henson dot io>
# Contributor: Linus Färnstrand <linus at mullvad dot net>
# Contributor: Emīls Piņķis <emil at mullvad dot net>
# Contributor: Andrej Mihajlov <and at mullvad dot net>
pkgname=mullvad-vpn-beta
_pkgver=2021.4
_channel=stable
pkgver=${_pkgver}.${_channel}
pkgrel=1
pkgdesc="The Mullvad VPN client app for desktop (beta channel)"
url="https://www.mullvad.net"
arch=('x86_64')
license=('GPL3')
depends=('iputils' 'libnotify' 'libappindicator-gtk3' 'nss')
makedepends=('git' 'go' 'rust' 'nodejs>=12' 'npm>=6.12' 'nvm')
provides=("${pkgname%-beta}")
conflicts=("${pkgname%-beta}")
install="${pkgname%-beta}.install"
_commit=3a236d50fd1ffb67cd3d29fbfc31393cdf03a224
source=(
#        "git+https://github.com/mullvad/mullvadvpn-app.git#tag=${_pkgver}-${_channel}1?signed" # beta
        "git+https://github.com/mullvad/mullvadvpn-app.git#tag=${_pkgver}?signed" # stable
#        "git+https://github.com/mullvad/mullvadvpn-app-binaries.git#commit=$_commit?signed" # unverified commit by mvd-ows
        "git+https://github.com/mullvad/mullvadvpn-app-binaries.git#commit=$_commit"
        "${pkgname%-beta}.sh"
       )
sha256sums=('SKIP'
            'SKIP'
            'a59c29f07b4eab9af56f0e8be42bae0d83726f5185e88de0c5a48f4098c3c0a4')
validpgpkeys=('EA0A77BF9E115615FC3BD8BC7653B940E494FE87'
              # Linus Färnstrand (code signing key) <linus@mullvad.net>
#              '8339C7D2942EB854E3F27CE5AEE9DECFD582E984'
             )
              # David Lönnhager (code signing) <david.l@mullvad.net>

_ensure_local_nvm() {
	# lets be sure we are starting clean
	which nvm >/dev/null 2>&1 && nvm deactivate && nvm unload
	export NVM_DIR="$srcdir/.nvm"

	# The init script returns 3 if version
	# specified in ./.nvrc is not (yet) installed in $NVM_DIR
	# but nvm itself still gets loaded ok
	source /usr/share/nvm/init-nvm.sh || [[ $? != 1 ]]
}

prepare() {
	cd "$srcdir/mullvadvpn-app"
	git submodule init dist-assets/binaries
	git config submodule.mullvadvpn-app-binaries.url "$srcdir/mullvadvpn-app-binaries"
	git submodule update

	# Disable building of rpm
	sed -i "s/'deb', 'rpm'/'deb'/g" gui/tasks/distribution.js

	echo "Removing old Rust build artifacts"
	cargo clean --target-dir=target

	# Prevent creation of a `go` directory in one's home.
	# Sometimes this directory cannot be removed with even `rm -rf` unless
	# one becomes root or changes the write permissions.
	export GOPATH="$srcdir/gopath"
	go clean -modcache

	# Build fails with Node.js 16, use 15
	export npm_config_cache="$srcdir/npm-cache"
	local npm_prefix=$(npm config get prefix)
	local nodeversion='15.14.0'
	npm config delete prefix
	_ensure_local_nvm
	nvm install "$nodeversion" && nvm use "$nodeversion"
}

build() {
	cd "$srcdir/mullvadvpn-app"
	local RUSTC_VERSION=$(rustc --version)
	local PRODUCT_VERSION=$(node -p "require('./gui/package.json').version" | \
		sed -Ee 's/\.0//g')
	source env.sh ""

	echo "Building Mullvad VPN $PRODUCT_VERSION..."

	echo "Updating version in metadata files..."
	./version-metadata.sh inject $PRODUCT_VERSION --desktop

	echo "Building wireguard-go..."
	pushd wireguard/libwg
	mkdir -p "../../build/lib/$CARCH-unknown-linux-gnu"
	export GOPATH="$srcdir/gopath"
	export CGO_CPPFLAGS="${CPPFLAGS}"
	export CGO_CFLAGS="${CFLAGS}"
	export CGO_CXXFLAGS="${CXXFLAGS}"
	export CGO_LDFLAGS="${LDFLAGS}"
	export GOFLAGS="-buildmode=pie -trimpath -ldflags=-linkmode=external -mod=readonly -modcacherw"
	go build -v -o "../../build/lib/$CARCH-unknown-linux-gnu"/libwg.a -buildmode c-archive
	popd

	# Clean mod cache for makepkg -C
	go clean -modcache

	export MULLVAD_ADD_MANIFEST="1"

	echo "Building Rust code in release mode using $RUSTC_VERSION..."

	cargo build --release --locked --target-dir=target

	mkdir -p dist-assets/shell-completions
	for sh in bash zsh fish; do
		echo "Generating shell completion script for $sh..."
		cargo run --bin mullvad --release --locked --target-dir=target -- shell-completions "$sh" \
			dist-assets/shell-completions/
	done

	echo "Copying binaries"
	binaries=(
		mullvad-daemon
		mullvad
		mullvad-problem-report
		libtalpid_openvpn_plugin.so
		mullvad-setup
		mullvad-exclude
	)
	for binary in ${binaries[*]}; do
		cp "target/release/$binary" "dist-assets/$binary"
	done

	echo "Updating relay list..."
	cargo run --bin relay_list --release --target-dir=target > dist-assets/relays.json

	echo "Updating API address cache..."
	cargo run --bin address_cache --release --target-dir=target > dist-assets/api-ip-address.txt

	# Build Electron GUI app
	pushd gui
	_ensure_local_nvm
	echo "Installing JavaScript dependencies..."
	npm ci --cache "$srcdir/npm-cache"
	echo "Packing final release artifact..."
	npm run pack:linux
	popd

	# Restore node config from nvm
	npm config set prefix "$npm_prefix"
	nvm unalias default
}

#check() {
#	cd "$srcdir/mullvadvpn-app"
#	cargo test --release --locked --target-dir=target
#
#	cd gui
#	npm test
#}

package() {
	cd "$srcdir/mullvadvpn-app"

	# Install main files
	install -d "$pkgdir/opt/Mullvad VPN"
	cp -r dist/linux-unpacked/* "$pkgdir/opt/Mullvad VPN"

	# Symlink daemon service to correct directory
	install -d "$pkgdir/usr/lib/systemd/system"
	ln -s "/opt/Mullvad VPN/resources/mullvad-daemon.service" \
		"$pkgdir/usr/lib/systemd/system"

	# Install binaries
	install -Dm755 dist-assets/{mullvad,mullvad-exclude} -t "$pkgdir/usr/bin"

	# Link to the problem report binary
	ln -s "/opt/Mullvad VPN/resources/mullvad-problem-report" \
		"$pkgdir/usr/bin/mullvad-problem-report"

	# Link to the GUI binary
	install -m755 "$srcdir/${pkgname%-beta}.sh" "$pkgdir/usr/bin/${pkgname%-beta}"

	# Install completions
	install -Dm755 dist-assets/shell-completions/mullvad.bash \
		"$pkgdir/usr/share/bash-completion/completions/mullvad"
	install -Dm755 dist-assets/shell-completions/_mullvad -t \
		"$pkgdir/usr/share/zsh/site-functions"
	install -Dm755 dist-assets/shell-completions/mullvad.fish -t \
		"$pkgdir/usr/share/fish/vendor_completions.d"

	# Install desktop file & icons from deb
	cd dist
	ar x *.deb
	bsdtar -xf data.tar.xz
	install -Dm644 "usr/share/applications/${pkgname%-beta}.desktop" -t \
		"$pkgdir/usr/share/applications"

	for icon_size in 16 32 48 64 128 256 512 1024; do
		icons_dir=usr/share/icons/hicolor/${icon_size}x${icon_size}/apps
		install -Dm644 $icons_dir/${pkgname%-beta}.png -t $pkgdir/$icons_dir
	done
}