cpp_format_tools.yml

name: C++ Format Tools Docker Image
on:
  push:
    tags: [ '**' ]
    branches: [ main ]
  pull_request:
    branches: [ main ]
    paths:
      - .github/workflows/cpp_format_tools.yml
      - cpp_format_tools/*

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v3

    - name: Build the Docker image
      run: docker build cpp_format_tools/. -t cpp_format_tools

    - name: Login to GitHub Package Registry
      if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')
      uses: docker/login-action@v2
      with:
        username: ${{ secrets.DOCKER_USERNAME }}
        password: ${{ secrets.DOCKER_PASSWORD }}

    - name: Push the Docker image
      if: github.ref == 'refs/heads/main' || startsWith(github.ref, 'refs/tags/')
      run: |
        function tag_and_push {
          docker tag cpp_format_tools "otel/cpp_format_tools:${1}" && docker push "otel/cpp_format_tools:${1}"
        }
        if [[ "${GITHUB_REF}" == "refs/heads/main" ]]; then
          tag_and_push "latest"
        elif [[ "${GITHUB_REF}" =~ refs/tags/v[0-9]+\.[0-9]+\.[0-9]+ ]]; then
            TAG="${GITHUB_REF#"refs/tags/v"}"
            tag_and_push "${TAG}"
        else
          tag_and_push "${GITHUB_REF#"refs/tags/"}"
        fi