docker-publish.yml

name: Docker Build and Publish

on:
  push:
    tags: [ 'v*.*.*' ]
    paths-ignore:
      - '**.md'
      - 'docs/**'
  workflow_dispatch:
    inputs:
      version:
        description: 'Version to release (e.g. v0.2.0)'
        required: true
        type: string

jobs:
  prepare-release:
    runs-on: ubuntu-latest
    outputs:
      version: ${{ steps.get-version.outputs.version }}
      is_prerelease: ${{ steps.check-prerelease.outputs.is_prerelease }}
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
      
      - name: Get version
        id: get-version
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
            echo "version=${{ inputs.version }}" >> $GITHUB_OUTPUT
          else
            echo "version=$(cat VERSION)" >> $GITHUB_OUTPUT
          fi
      
      - name: Check if prerelease
        id: check-prerelease
        run: echo "is_prerelease=${{ contains(steps.get-version.outputs.version, '-pre') }}" >> $GITHUB_OUTPUT

  build-images:
    needs: prepare-release
    runs-on: ubuntu-latest
    permissions:
      packages: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Free disk space
        run: |
          echo "Listing current disk space"
          df -h
          echo "Cleaning up disk space..."
          sudo rm -rf /usr/share/dotnet
          sudo rm -rf /usr/local/lib/android
          sudo rm -rf /opt/ghc
          sudo rm -rf /opt/hostedtoolcache
          docker system prune -af
          echo "Disk space after cleanup"
          df -h

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2
        with:
          driver-opts: |
            image=moby/buildkit:latest
            network=host

      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Build and push images
        env:
          DOCKER_BUILDKIT: 1
          BUILDKIT_STEP_LOG_MAX_SIZE: 10485760
          VERSION: ${{ needs.prepare-release.outputs.version }}
        run: docker buildx bake --push

  create-release:
    needs: [prepare-release, build-images]
    runs-on: ubuntu-latest
    permissions:
      contents: write
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          fetch-depth: 0

      - name: Create Release
        uses: softprops/action-gh-release@v1
        with:
          tag_name: ${{ needs.prepare-release.outputs.version }}
          generate_release_notes: true
          draft: true
          prerelease: ${{ needs.prepare-release.outputs.is_prerelease }}