feat: implement single instance #140

	name: Build
	on:
	push:
	branches: [ master ]
	pull_request:
	branches: [ master ]


	jobs:
	release:
	permissions:
	contents: write
	strategy:
	fail-fast: false
	matrix:
	platform: [macos-latest, ubuntu-22.04, windows-latest]
	runs-on: ${{ matrix.platform }}

	steps:
	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Install dependencies (ubuntu only)
	if: matrix.platform == 'ubuntu-22.04'
	# You can remove libayatana-appindicator3-dev if you don't use the system tray feature.
	run: \|
	sudo apt-get update
	sudo apt-get install -y libgtk-3-dev libwebkit2gtk-4.1-dev libayatana-appindicator3-dev librsvg2-dev \
	libjavascriptcoregtk-4.1-dev libsoup-3.0-dev

	- name: Rust setup
	uses: dtolnay/rust-toolchain@stable

	- name: Rust cache
	uses: swatinem/rust-cache@v2
	with:
	workspaces: './src-tauri -> target'

	- name: Sync node version and setup cache
	uses: actions/setup-node@v3
	with:
	node-version: 'lts/*'
	cache: 'npm'

	- name: Install node dependencies
	run: npm install

	- name: Prebuild
	run: make prebuild

	- name: Build the app
	uses: tauri-apps/tauri-action@v0
	env:
	GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

Provide feedback