on:
  pull_request:
    branches:
      - main
  push:
    branches:
      - main

name: Build container

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    steps:

    - uses: https://gitea.com/actions/checkout@v4

    - name: Fetch tags from main branch
      id: version
      run: |
        git fetch origin main --tags
        LATEST_TAG=$(git describe --tags $(git rev-list --tags --max-count=1))
        # remove the 'v' prefix from the tag name
        echo "BUILD_NAME=${LATEST_TAG//v}" >> $GITHUB_OUTPUT

    - name: Output the version that is being used
      run: |
        echo "Building for version ${{ steps.version.outputs.BUILD_NAME }}"


    - name: Login to Docker Registry
      uses: docker/login-action@v3
      with:
        registry: git.kluster.moll.re
        username: ${{ gitea.repository_owner }}
        password: ${{ secrets.PACKAGE_REGISTRY_ACCESS }}



    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3

    - name: Build and push
      uses: docker/build-push-action@v5
      with:
        context: .
        # use the current commit SHA as the tag
        tags: git.kluster.moll.re/remoll/dns:${{ steps.version.outputs.BUILD_NAME }}-${{ gitea.run_number }}
        push: true