update workflows: introduce reusable setup-dependencies

.github/actions/setup-python-cached/action.yml

@@ -0,0 +1,98 @@
+name: 'Setup Python with Cached Dependencies'
+description: 'Setup Python and cache entire site-packages directory'
+
+inputs:
+  python-version:
+    description: 'Python version to use'
+    required: false
+    default: '3.11'
+
+runs:
+  using: 'composite'
+  steps:
+    - name: Set up Python
+      uses: actions/setup-python@v4
+      with:
+        python-version: ${{ inputs.python-version }}
+
+    - name: Get Python paths
+      id: python-paths
+      shell: bash
+      run: |
+        # Get Python paths using Python
+        python << 'EOF'
+        import os
+        import sys
+        import site
+        import subprocess
+
+        # Get site-packages path
+        site_packages = site.getsitepackages()[0]
+
+        # Get pip cache dir
+        pip_cache = subprocess.check_output([sys.executable, "-m", "pip", "cache", "dir"]).decode().strip()
+
+        # Output for GitHub Actions
+        output_file = os.environ.get('GITHUB_OUTPUT', '')
+        if output_file:
+            with open(output_file, 'a') as f:
+                f.write(f"site-packages={site_packages}\n")
+                f.write(f"pip-cache={pip_cache}\n")
+                f.write(f"python-version={sys.version}\n")
+        EOF
+
+    - name: Cache Python environment
+      uses: actions/cache@v3
+      id: python-cache
+      with:
+        path: |
+          ${{ steps.python-paths.outputs.site-packages }}
+          ${{ steps.python-paths.outputs.pip-cache }}
+          ~/.local/bin
+          ~/.local/lib
+          ~/Library/Python
+          /opt/hostedtoolcache/Python/*/x64/bin
+          /opt/hostedtoolcache/Python/*/x64/lib/python*/site-packages
+        key: ${{ runner.os }}-py${{ inputs.python-version }}-${{ hashFiles('requirements.txt', 'pyproject.toml') }}-v2
+        restore-keys: |
+          ${{ runner.os }}-py${{ inputs.python-version }}-
+
+    - name: Install dependencies
+      shell: bash
+      run: |
+        echo "Cache hit: ${{ steps.python-cache.outputs.cache-hit }}"
+        echo "Python version: ${{ steps.python-paths.outputs.python-version }}"
+        echo "Site packages: ${{ steps.python-paths.outputs.site-packages }}"
+
+        # Always ensure pip is up to date
+        pip install --upgrade pip
+
+        if [[ "${{ steps.python-cache.outputs.cache-hit }}" != "true" ]]; then
+          echo "Cache miss - installing all dependencies"
+          pip install -r requirements.txt
+          pip install -e .
+        else
+          echo "Cache hit - verifying and reinstalling if needed"
+          # Check if black is available
+          if ! command -v black &> /dev/null; then
+            echo "Tools not in PATH, reinstalling..."
+            pip install -r requirements.txt
+          fi
+          # Always reinstall the local package in case code changed
+          pip install -e . --no-deps --force-reinstall
+        fi
+
+        # Ensure tools are in PATH
+        export PATH="$HOME/.local/bin:$PATH"
+        echo "PATH=$HOME/.local/bin:$PATH" >> $GITHUB_ENV
+
+    - name: Verify installation
+      shell: bash
+      run: |
+        echo "=== Installed packages ==="
+        pip list 2>/dev/null | head -20 || true
+        echo "..."
+        echo "=== Package location ==="
+        python -c "import ovmobilebench; print(f'Package installed at: {ovmobilebench.__file__}')" || echo "Package not found"
+        echo "=== CLI availability ==="
+        which ovmobilebench || echo "CLI not in PATH"

.github/workflows/bench.yml

@@ -16,7 +16,8 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest] # , windows-latest]
-    uses: ./.github/workflows/reusable-ci.yml
+    uses: ./.github/workflows/ci-orchestrator.yml
     with:
       os: ${{ matrix.os }}
       device_serial: ${{ github.event.inputs.device_serial || 'emulator-5554' }}
+    secrets: inherit

.github/workflows/ci-orchestrator.yml

@@ -0,0 +1,45 @@
+name: CI Orchestrator
+
+on:
+  workflow_call:
+    inputs:
+      os:
+        required: true
+        type: string
+      device_serial:
+        required: false
+        type: string
+        default: 'emulator-5554'
+
+jobs:
+  # Stage 1: Lint and Test
+  lint-test:
+    uses: ./.github/workflows/stage-lint-test.yml
+    with:
+      os: ${{ inputs.os }}
+    secrets: inherit
+
+  # Stage 2: Build Package (runs in parallel with validation)
+  build:
+    needs: lint-test
+    uses: ./.github/workflows/stage-build.yml
+    with:
+      os: ${{ inputs.os }}
+    secrets: inherit
+
+  # Stage 3: Validation (runs in parallel with build)
+  validation:
+    needs: lint-test
+    uses: ./.github/workflows/stage-validation.yml
+    with:
+      os: ${{ inputs.os }}
+    secrets: inherit
+
+  # Stage 4: Device Tests (runs after build and validation)
+  device-tests:
+    needs: [build, validation]
+    uses: ./.github/workflows/stage-device-tests.yml
+    with:
+      os: ${{ inputs.os }}
+      device_serial: ${{ inputs.device_serial }}
+    secrets: inherit

.github/workflows/stage-build.yml

@@ -0,0 +1,27 @@
+name: Build Package
+
+on:
+  workflow_call:
+    inputs:
+      os:
+        required: true
+        type: string
+
+jobs:
+  build-package:
+    runs-on: ${{ inputs.os }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Python with cached dependencies
+        uses: ./.github/actions/setup-python-cached
+
+      - name: Build package
+        run: python -m build
+
+      - name: Upload artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: dist-${{ inputs.os }}
+          path: dist/
+          retention-days: 7