Document KDTree backend status: flag pykdtree for removal, nanoflann … #14
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| name: "GHCR: Binder Base Image" | |
| # Builds the Underworld3 binder-ready Docker image and pushes to GHCR | |
| # The image is used by mybinder.org via the uw3-binder-launcher repository | |
| # | |
| # This is separate from docker-image.yml which builds command-line Docker | |
| # images (also on GHCR, different image name). | |
| on: | |
| push: | |
| branches: [main, development] | |
| tags: ['v*'] # Build on release tags (v3.0.0, v3.1.0, etc.) | |
| paths: | |
| # Only rebuild when these files change (Cython/dependencies require rebuild) | |
| # Note: path filters are ignored for tag pushes (GitHub always triggers on tags) | |
| - 'container/Dockerfile.base.optimized' | |
| - 'pixi.toml' | |
| - 'pixi.lock' | |
| - 'src/**/*.pyx' | |
| - 'src/**/*.c' | |
| - 'setup.py' | |
| workflow_dispatch: | |
| inputs: | |
| force_rebuild: | |
| description: 'Force full rebuild (no cache)' | |
| type: boolean | |
| default: false | |
| jobs: | |
| build-and-push: | |
| runs-on: ubuntu-latest | |
| 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: Login to GHCR | |
| uses: docker/login-action@v3 | |
| with: | |
| registry: ghcr.io | |
| username: ${{ github.actor }} | |
| password: ${{ secrets.GITHUB_TOKEN }} | |
| - name: Extract ref name and type | |
| run: | | |
| REF_NAME=${GITHUB_REF##*/} | |
| echo "REF_NAME=${REF_NAME}" >> $GITHUB_ENV | |
| if [[ "$GITHUB_REF" == refs/tags/* ]]; then | |
| echo "IS_RELEASE=true" >> $GITHUB_ENV | |
| else | |
| echo "IS_RELEASE=false" >> $GITHUB_ENV | |
| fi | |
| - name: Build and push Docker image | |
| uses: docker/build-push-action@v5 | |
| with: | |
| context: . | |
| file: container/Dockerfile.base.optimized | |
| push: true | |
| platforms: linux/amd64 | |
| no-cache: ${{ inputs.force_rebuild || false }} | |
| tags: | | |
| ghcr.io/underworldcode/uw3-base:${{ env.REF_NAME }}-slim | |
| ${{ env.IS_RELEASE == 'true' && 'ghcr.io/underworldcode/uw3-base:latest-slim' || '' }} | |
| # Trigger launcher repo to update/create its branch | |
| # For branches: updates existing .binder/Dockerfile | |
| # For tags: creates a new launcher branch with frozen Dockerfile | |
| # Requires LAUNCHER_PAT secret (Personal Access Token with repo scope) | |
| - name: Trigger launcher update | |
| if: success() | |
| uses: peter-evans/repository-dispatch@v2 | |
| with: | |
| token: ${{ secrets.LAUNCHER_PAT }} | |
| repository: underworldcode/uw3-binder-launcher | |
| event-type: image-updated | |
| client-payload: '{"ref": "${{ env.REF_NAME }}", "is_release": "${{ env.IS_RELEASE }}"}' |