name: Docker Image Build Pipeline

on:
  push:
    branches:
      - release

jobs:
  Check-Environment:
    runs-on: self-hosted
    defaults:
      run:
        working-directory: /home/builds/src/ansible-dev

    steps:
      - name: Environment check
        run: |
          echo "BUILD_USER: $(whoami)" && echo
          echo "PWD: $(pwd)" && echo
          hostnamectl && echo
          lscpu && echo
          env && echo
          docker info && echo

      - name: Verify current commit
        run: |
          git checkout ${{ env.GITHUB_REF_NAME }}
          git log -1


  Build-Images:
    runs-on: self-hosted
    needs: [Check-Environment]
    defaults:
      run:
        working-directory: /home/builds/src/ansible-dev

    steps:
      - name: Fedora
        run: |
          echo "docker build -f build/Containerfile.fedora -t ${{ vars.REGISTRY }}/${{ env.GITHUB_REPOSITORY }}/${{ vars.BUILD_NAME_FEDORA }}:${{ env.GITHUB_REF_NAME }} ."
          docker build -f build/Containerfile.fedora -t ${{ vars.REGISTRY }}/${{ env.GITHUB_REPOSITORY }}/${{ vars.BUILD_NAME_FEDORA }}:${{ env.GITHUB_REF_NAME }} .

      - name: Debian
        run: |
          echo "docker build -f build/Containerfile.debian -t ${{ vars.REGISTRY }}/${{ env.GITHUB_REPOSITORY }}/${{ vars.BUILD_NAME_DEBIAN }}:${{ env.GITHUB_REF_NAME }} ."
          docker build -f build/Containerfile.debian -t ${{ vars.REGISTRY }}/${{ env.GITHUB_REPOSITORY }}/${{ vars.BUILD_NAME_DEBIAN }}:${{ env.GITHUB_REF_NAME }} .


  Push-Images:
    runs-on: self-hosted
    needs: [Build-Images]
    steps:
      - name: Docker login
        run: echo "${{ secrets.REGISTRY_PASSWORD }}" | docker login --username ${{ secrets.REGISTRY_USER }} --password-stdin ${{ vars.REGISTRY }}

      - name: Push images to registry
        run: |
          pwd
          docker push ${{ vars.REGISTRY }}/${{ env.GITHUB_REPOSITORY }}/${{ vars.BUILD_NAME_FEDORA }}:${{ env.GITHUB_REF_NAME }}
          docker push ${{ vars.REGISTRY }}/${{ env.GITHUB_REPOSITORY }}/${{ vars.BUILD_NAME_DEBIAN }}:${{ env.GITHUB_REF_NAME }}


  Cleanup-Build-Images:
    runs-on: self-hosted
    needs: [Build-Images, Push-Images]
    steps:
      - name: Cleanup build images
        run: docker system prune -af


  Cleanup-Docker-Login:
    runs-on: self-hosted
    needs: [Push-Images]
    steps:
      - name: Cleanup Docker login
        run: rm -v /home/builds/.docker/config.json