dockerImagePublish.yml

name: Docker Image Publish

on:
  release:
    types: [published]

env:
  IMAGE_NAME: build

jobs:

  build:

    runs-on: ubuntu-latest

    steps:
    - name: Free additional disk space
      run: |
        echo "Initial free space: "
        df -h /
        sudo rm -rf /usr/local/lib/android
        echo "Removed Android SDK: "
        df -h /
        sudo rm -rf /usr/share/dotnet
        echo "Removed .NET runtime: "
        df -h /
        sudo rm -rf "$AGENT_TOOLSDIRECTORY"
        echo "Tool cache cleanup: "
        df -h /
        sudo docker image prune --all --force
        echo "Docker prune: "
        df -h /
        sudo apt remove -y '^llvm-.*-dev$' '^dotnet-.*' '^openjdk-.*' '.*-jdk$' firefox google-chrome-stable microsoft-edge-stable google-cloud-cli azure-cli mono-devel powershell
        sudo apt autoremove -y
        sudo apt clean
        echo "Package cleanup: "
        df -h /

    - uses: actions/checkout@v4

    - name: Build the container image
      run: podman build . --file Dockerfile --tag image --squash-all

    - name: Log into registry
      run: echo "${{ secrets.GITHUB_TOKEN }}" | podman login ghcr.io -u ${{ github.actor }} --password-stdin

    - name: Push image
      run: |
        # Image ID must be lowercase
        IMAGE_ID=ghcr.io/$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')/$IMAGE_NAME
        # Strip git ref prefix from version
        VERSION=$(echo "${{ github.ref }}" | sed -e 's,.*/\(.*\),\1,')

        echo IMAGE_ID=$IMAGE_ID
        echo VERSION=$VERSION

        podman tag image $IMAGE_ID:$VERSION
        podman push $IMAGE_ID:$VERSION