name: Docker Image CI

on:
  push:
    tags:
      - '*'

jobs:
  docker-releases:
    runs-on: ubuntu-latest

    steps:
    - name: Get release version
      run: echo "RELEASE_VERSION=${GITHUB_REF#refs/tags/}" >> $GITHUB_ENV

    - name: Downcase username
      run: echo "lower_actor=${GITHUB_ACTOR,,}" >> $GITHUB_ENV

    - name: Checkout
      uses: actions/checkout@v4
      with:
        fetch-depth: 0  # required to verify branch

    - name: Check which branch the tag belongs to
      id: check_branch
      run: |
        # Trouve les branches qui contiennent ce tag
        BRANCHES=$(git branch -r --contains ${{ github.ref }})

        if echo "$BRANCHES" | grep -q "origin/main"; then
          echo "branch=main" >> $GITHUB_OUTPUT
          echo "LATEST_TAG=latest" >> $GITHUB_ENV
        elif echo "$BRANCHES" | grep -q "origin/prod"; then
          echo "branch=prod" >> $GITHUB_OUTPUT
          echo "LATEST_TAG=latest-prod" >> $GITHUB_ENV
        else
          echo "branch=other" >> $GITHUB_OUTPUT
          echo "LATEST_TAG=" >> $GITHUB_ENV
        fi

    - name: Set up QEMU
      uses: docker/setup-qemu-action@v3

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

    - name: Login to GitHub Container Registry
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}

    - name: Build and push Docker images
      uses: docker/build-push-action@v6.9.0
      with:
        context: ./
        push: true
        tags: |
          ghcr.io/${{ env.lower_actor }}/aperisolve:${{ env.RELEASE_VERSION }}
          ${{ env.LATEST_TAG && format('ghcr.io/{0}/aperisolve:{1}', env.lower_actor, env.LATEST_TAG) || '' }}