Debugging github workflows #20
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| name: Build and push Multi-Architecture Docker Images for CRUX | |
| on: | |
| push: | |
| branches: | |
| - main # Trigger builds on push to the main branch (you can change this as needed) | |
| pull_request: | |
| branches: | |
| - main # Trigger builds on PR to the main branch (you can change this as needed) | |
| jobs: | |
| build: | |
| runs-on: ubuntu-latest # Use an Ubuntu runner | |
| strategy: | |
| matrix: | |
| version: [2.6, 3.7, 3.7-updated ] # List of versions | |
| arch: [amd64, arm64, armhf] # List of architectures (amd64, arm64, armhf) | |
| variant: [core, setup, slim] # List of variants | |
| steps: | |
| - name: Checkout code | |
| uses: actions/checkout@v2 # Checkout the repository code | |
| - name: Disable sudo password prompt | |
| run: | | |
| echo "$USER ALL=(ALL) NOPASSWD: ALL" | sudo tee /etc/sudoers.d/$USER | |
| - name: Set up Docker Buildx | |
| uses: docker/setup-buildx-action@v2 # Set up Docker Buildx for multi-platform builds | |
| with: | |
| use-new-buildx: true # Use the latest version of Buildx | |
| - name: Set up Docker QEMU for ARM emulation | |
| uses: docker/setup-qemu-action@v2 # Set up QEMU to allow ARM emulation | |
| with: | |
| platforms: linux/amd64,linux/arm64,linux/arm/v7 # Enable support for amd64, arm64, and armhf | |
| - name: Log in to DockerHub | |
| uses: docker/login-action@v2 # Log in to DockerHub | |
| with: | |
| username: ${{ secrets.DOCKER_USERNAME }} # Docker Hub username (from GitHub Secrets) | |
| password: ${{ secrets.DOCKER_PASSWORD }} # Docker Hub password/token (from GitHub Secrets) | |
| - name: Check if directory exists and build Docker image | |
| run: | | |
| # Determine the platform | |
| case "${{ matrix.arch }}" in | |
| "amd64") platform="linux/amd64" ;; | |
| "arm64") platform="linux/arm64" ;; | |
| "armhf") platform="linux/arm/v7" ;; | |
| esac | |
| folder="${{ matrix.version }}-${{ matrix.arch }}-${{ matrix.variant }}" | |
| # Check if the folder exists (and is not a symlink) | |
| if [ -d "$folder" ] && [ ! -L "$folder" ]; then | |
| # Prepare required files | |
| bash prepare-files.sh $folder || exit 1 | |
| # Get additional tags | |
| additional_tags="" | |
| find . -type l -exec basename {} \; | while read l; do | |
| d=$(readlink -f $l); d=$(basename $d) | |
| if [ "${d}" == "${folder}" ]; then | |
| additional_tags="${additional_tags} -t ${l}" | |
| fi | |
| done | |
| echo "Building and pushing Docker image..." | |
| # Create and use the buildx builder instance | |
| docker buildx create --use | |
| # Build the image for selected platforms and push it | |
| set -x | |
| docker buildx build \ | |
| --platform ${platform} \ | |
| -f "$folder/Dockerfile" \ | |
| -t sepen/crux:${{ matrix.version }}-${{ matrix.arch }}${variant_tag} \ | |
| ${additional_tags} \ | |
| --push $folder | |
| fi | |
| - name: Logout from DockerHub | |
| run: docker logout # Log out from DockerHub to clean up authentication details |