name: Release

on:
  push:
    branches:
      - main

jobs:
  build-tag-release:
    name: Build, tag, and release Docker image
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - name: Setup release please
        uses: googleapis/release-please-action@v4
        id: release
        with:
          config-file: .github/workflows/release-please-config.json

      - name: Login into GitHub Container Registry
        if: ${{ steps.release.outputs.release_created }}
        run: echo ${{ secrets.GITHUB_TOKEN }} | docker login ghcr.io -u $GITHUB_ACTOR --password-stdin

      - name: Build Docker image
        if: ${{ steps.release.outputs.release_created }}
        run: |
          docker build \
          -t "ghcr.io/${GITHUB_REPOSITORY}:${{ steps.release.outputs.tag_name }}" \
          -t "ghcr.io/${GITHUB_REPOSITORY}:latest" .

      - name: Release Docker image
        if: ${{ steps.release.outputs.release_created }}
        run: |
          docker push "ghcr.io/${GITHUB_REPOSITORY}:${{ steps.release.outputs.tag_name }}"
          docker push "ghcr.io/${GITHUB_REPOSITORY}:latest"