ci: build desktop app on release

.github/workflows/release-desktop.yml

@@ -0,0 +1,75 @@
+name: Release Desktop App
+
+on:
+  release:
+    types: [created]
+  workflow_dispatch:
+    inputs:
+      release_tag:
+        description: "Existing release tag to attach artifacts to"
+        required: true
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - platform: macos-latest
+            args: "--target aarch64-apple-darwin"
+          - platform: macos-latest
+            args: "--target x86_64-apple-darwin"
+          - platform: ubuntu-22.04
+            args: ""
+          - platform: windows-latest
+            args: ""
+
+    runs-on: ${{ matrix.platform }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Install Linux dependencies
+        if: matrix.platform == 'ubuntu-22.04'
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y \
+            libwebkit2gtk-4.1-dev \
+            libappindicator3-dev \
+            librsvg2-dev \
+            patchelf \
+            libssl-dev \
+            build-essential \
+            curl \
+            wget \
+            file \
+            libayatana-appindicator3-dev
+
+      - name: Install Rust stable
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.platform == 'macos-latest' && 'aarch64-apple-darwin,x86_64-apple-darwin' || '' }}
+
+      - name: Rust cache
+        uses: swatinem/rust-cache@v2
+        with:
+          workspaces: "./ -> target"
+
+      - name: Setup Bun
+        uses: oven-sh/setup-bun@v2
+        with:
+          bun-version: latest
+
+      - name: Install frontend dependencies
+        working-directory: crates/toolpath-desktop/frontend
+        run: bun install
+
+      - name: Build and upload Tauri app
+        uses: tauri-apps/tauri-action@v0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          projectPath: crates/toolpath-desktop
+          tagName: ${{ github.event.inputs.release_tag || github.event.release.tag_name }}
+          releaseName: ${{ github.event.inputs.release_tag || github.event.release.tag_name }}
+          releaseId: ${{ github.event.release.id }}
+          args: ${{ matrix.args }}