name: Build Docker image
on:
  push:
    branches:
      - '*'
    tags:
      - v*
  pull_request:
    branches: 
      - master

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
    - name: Checkout
      uses: actions/checkout@v3
      
    - name: Docker meta
      id: meta
      uses: docker/metadata-action@v5
      with:
        images: ghcr.io/${{ github.repository }}
        tags: |
          type=edge
          type=ref,event=pr
          type=ref,event=branch,prefix=branch-
          type=semver,pattern={{version}}
          type=semver,pattern={{major}}.{{minor}}
          type=semver,pattern={{major}}
          type=semver,pattern=latest                              

    - name: Login to Docker Hub
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.DOCKER_TOKEN }}

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

    - name: Build and push
      uses: docker/build-push-action@v5
      with:
        context: .
        push: true
        file: ./Dockerfile
        tags: ${{ steps.meta.outputs.tags }}
        labels: ${{ steps.meta.outputs.labels }}