name: Publish Docker image

on:
  release:
    types: [published]
  workflow_dispatch:
    inputs:
      version:
        description: 'Version tag (e.g. 1.8.0)'
        required: true

concurrency:
  group: docker-publish
  cancel-in-progress: false

jobs:
  docker:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - uses: actions/checkout@v4

      - name: Set version
        run: |
          if [ -n "${{ github.event.inputs.version }}" ]; then
            echo "VERSION=${{ github.event.inputs.version }}" >> $GITHUB_ENV
          else
            echo "VERSION=${GITHUB_REF#refs/tags/v}" >> $GITHUB_ENV
          fi

      - uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - uses: docker/setup-buildx-action@v3

      - uses: docker/setup-qemu-action@v3

      - uses: docker/build-push-action@v6
        with:
          context: .
          file: Dockerfile.ci
          platforms: linux/amd64,linux/arm64
          push: true
          tags: |
            ghcr.io/jo-inc/camofox-browser:${{ env.VERSION }}
            ghcr.io/jo-inc/camofox-browser:latest
          cache-from: type=gha
          cache-to: type=gha,mode=max