name: Create and publish a Docker image

on:
  release:
    types: [published, prereleased]

env:
  REGISTRY: ghcr.io
  IMAGE_NAME: ${{ github.repository }}

jobs:
  build-and-push-image:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      - name: Checkout repository
        uses: actions/checkout@v2

      - name: Set up QEMU
        uses: docker/setup-qemu-action@8b122486cedac8393e77aa9734c3528886e4a1a8

      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@dc7b9719a96d48369863986a06765841d7ea23f6

      - name: Log in to Docker Hub
        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b
        with:
          username: ${{ github.actor }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Log in to the Container registry
        uses: docker/login-action@49ed152c8eca782a232dede0303416e8f356c37b
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Extract metadata (tags, labels) for Docker
        id: meta
        uses: docker/metadata-action@v4
        with:
          images: |
            zricethezav/gitleaks
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
          tags: |
            type=semver,pattern=v{{version}}
            type=semver,pattern=v{{major}}
            type=semver,pattern=v{{major}}.{{minor}}

      - name: Build and push Docker image
        uses: docker/build-push-action@v3
        with:
          platforms: linux/amd64,linux/arm64
          context: .
          push: true
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}