docker-publish.yml

name: Tickets IFSP WEB - GHCR

on:
  push:
    branches:
      - main
      - homolog

jobs:
  docker-build:
    runs-on: ubuntu-latest
    steps:
      - name: Check out the repository
        uses: actions/checkout@v3

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Log in to GitHub Container Registry
        run: echo "${{ secrets.GHCR_TOKEN }}" | docker login ghcr.io -u "${{ github.actor }}" --password-stdin

      - name: Set branch-specific tag
        id: tag
        run: |
          if [[ "${{ github.ref_name }}" == "main" ]]; then
            echo "Running on default branch 'main': tag = 'latest'"
            echo "tag=latest" >> $GITHUB_ENV
          else
            echo "Running on branch '${{ github.ref_name }}': tag = '${{ github.ref_name }}'"
            echo "tag=${{ github.ref_name }}" >> $GITHUB_ENV
          fi

      - name: Build and push Docker image
        run: |
          docker build --pull -t ghcr.io/${{ github.repository_owner }}/${{ github.repository }}:${{ env.tag }} .
          docker push ghcr.io/${{ github.repository_owner }}/${{ github.repository }}:${{ env.tag }}

      - name: Clean up Docker images
        run: |
          docker rmi ghcr.io/${{ github.repository_owner }}/${{ github.repository }}:${{ env.tag }} || true