ci: add build workflow

.github/workflows/build.yaml

@@ -0,0 +1,57 @@
+name: "build"
+
+on:
+  push:
+    branches:
+      - release
+
+jobs:
+  publish-tauri:
+    permissions:
+      contents: write
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - platform: "macos-latest" # for Arm based macs (M1 and above).
+            args: "--target aarch64-apple-darwin"
+          - platform: "macos-latest" # for Intel based macs.
+            args: "--target x86_64-apple-darwin"
+          #- platform: "ubuntu-20.04"
+          #  args: ""
+          #- platform: "windows-latest"
+          #  args: ""
+
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: setup node
+        uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+
+      - name: install Rust stable
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.platform == 'macos-latest' && 'aarch64-apple-darwin,x86_64-apple-darwin' || '' }}
+
+      - name: install dependencies (ubuntu only)
+        if: matrix.platform == 'ubuntu-20.04'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libwebkit2gtk-4.0-dev libappindicator3-dev librsvg2-dev patchelf
+
+      - name: install frontend dependencies
+        run: pnpm install
+
+      - uses: tauri-apps/tauri-action@v0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tagName: v__VERSION__ # the action automatically replaces \_\_VERSION\_\_ with the app version.
+          releaseName: "Keshiki v__VERSION__"
+          releaseBody: "See the assets to download this version and install."
+          releaseDraft: true
+          prerelease: false
+          args: ${{ matrix.args }}