simplify CI/CD

Author: schlomo

.github/workflows/ci-cd.yml

@@ -0,0 +1,126 @@
+name: CI/CD
+
+on:
+  push:
+    tags: [ 'v*' ]
+  pull_request:
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  test-build:
+    name: Test and Build
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        python-version: ["3.12", "3.13"]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - name: Install uv
+      uses: astral-sh/setup-uv@v4
+      with:
+        version: "latest"
+
+    - name: Set up Python ${{ matrix.python-version }}
+      run: uv python install ${{ matrix.python-version }}
+
+    - name: Install dependencies
+      run: uv sync --dev
+
+    - name: Lint with flake8
+      run: |
+        uv run flake8 github_backup/
+
+    - name: Check code formatting with black
+      run: |
+        uv run black --check github_backup/
+
+    - name: Test import
+      run: |
+        uv run python -c "import github_backup; print('Import successful')"
+
+    - name: Test CLI help
+      run: |
+        uv run github-backup --help
+
+    - name: Build package
+      if: matrix.python-version == '3.12'
+      run: uv build
+
+    - name: Upload build artifacts
+      if: matrix.python-version == '3.12'
+      uses: actions/upload-artifact@v4
+      with:
+        name: dist
+        path: dist/
+
+  docker:
+    name: GHCR Release
+    runs-on: ubuntu-latest
+    needs: test-build
+    if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
+    - name: Log in to Container Registry
+      uses: docker/login-action@v3
+      with:
+        registry: ${{ env.REGISTRY }}
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Extract metadata
+      id: meta
+      uses: docker/metadata-action@v5
+      with:
+        images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+        tags: |
+          type=ref,event=branch
+          type=semver,pattern={{version}}
+          type=semver,pattern={{major}}.{{minor}}
+          type=semver,pattern={{major}}
+          type=raw,value=latest,enable={{is_default_branch}}
+
+    - name: Build and push Docker image
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        platforms: linux/amd64,linux/arm64
+        push: true
+        tags: ${{ steps.meta.outputs.tags }}
+        labels: ${{ steps.meta.outputs.labels }}
+        cache-from: type=gha
+        cache-to: type=gha,mode=max
+
+  release:
+    name: PyPI Release
+    runs-on: ubuntu-latest
+    needs: test-build
+    if: startsWith(github.ref, 'refs/tags/')
+    permissions:
+      contents: write
+      id-token: write
+
+    steps:
+    - name: Download build artifacts
+      uses: actions/download-artifact@v4
+      with:
+        name: dist
+        path: dist/
+
+    - name: Publish to PyPI
+      uses: pypa/gh-action-pypi-publish@release/v1
+      with:
+        password: ${{ secrets.PYPI_API_TOKEN }}