Host the embedded workspace in a Python-free native desktop

Author: ShadowfetchStudio

.github/workflows/native.yml

@@ -1,19 +1,36 @@
-name: Native engine
+name: Native desktop
 on:
   push:
     branches: [native-0.20]
   pull_request:
-    paths: ['native/**', 'src-tauri/**', 'Cargo.toml', 'Cargo.lock', '.github/workflows/native.yml']
+    paths: ['native/**', 'src-tauri/**', 'ui/**', 'scripts/test-native-desktop.mjs', 'Cargo.toml', 'Cargo.lock', '.github/workflows/native.yml']
 permissions:
   contents: read
 jobs:
   verify:
     runs-on: ubuntu-24.04
     steps:
       - uses: actions/checkout@11d5960a326750d5838078e36cf38b85af677262 # v4
+      - uses: actions/setup-node@49933ea5288caeca8642d1e84afbd3f7d6820020 # v4
+        with:
+          node-version: '22'
+          cache: npm
+          cache-dependency-path: ui/package-lock.json
+      - name: Native window dependencies
+        run: sudo apt-get update && sudo apt-get install -y libwebkit2gtk-4.1-dev libgtk-3-dev librsvg2-dev libayatana-appindicator3-dev patchelf webkit2gtk-driver xvfb
+      - run: npm --prefix ui ci && npm --prefix ui run build && npm --prefix ui test
       - name: Install pinned Rust toolchain
         run: rustup toolchain install 1.95.0 --profile minimal --component rustfmt --component clippy
       - run: cargo +1.95.0 fmt --all --check
       - run: cargo +1.95.0 clippy --workspace --all-targets --locked -- -D warnings
       - run: cargo +1.95.0 test --workspace --locked
+      - run: cargo +1.95.0 build -p shadowcode-desktop --locked
+      - run: cargo +1.95.0 install tauri-driver --version 2.0.6 --locked
+      - name: Exercise the native window
+        run: xvfb-run -a -s '-screen 0 1440x1100x24' dbus-run-session -- node scripts/test-native-desktop.mjs
+      - uses: actions/upload-artifact@ea165f8d65b6e75b540449e92b4886f43607fa02 # v4
+        if: always()
+        with:
+          name: native-window-diagnostics
+          path: artifacts/native
       - run: cargo +1.95.0 build --release -p shadowcode-core --examples --locked

.gitignore

@@ -32,3 +32,4 @@ ui/test-results/
 ui/playwright-report/
 src/shadow_agent/_assets/
 /target/
+/src-tauri/gen/