name: Docker Release

on:
  workflow_dispatch:
    inputs:
      platforms:
        type: choice
        description: 'Build Platforms'
        required: true
        default: 'linux/amd64'
        options:
          - 'linux/amd64'
          - 'linux/amd64,linux/arm64'
  push:
    branches:
      - master
  release:
    types:
      - published

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

      - name: Docker meta
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            docker.io/keglin/pinchflat
            ghcr.io/${{ github.repository }}
          tags: |
            type=semver,pattern={{version}},prefix=v
            type=semver,pattern={{major}}.{{minor}},prefix=v
            type=semver,pattern={{major}},prefix=v
            type=ref,event=branch
          flavor: |
            latest=auto

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

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

      - name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Login to GitHub Container Registry
        uses: docker/login-action@v3
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}

      - name: Echo outputs
        run: |
          echo "${{ steps.meta.outputs.tags }}"
          echo "${{ steps.meta.outputs.labels }}"
          echo "${{ github.event.inputs.platforms }}"
          echo "${{ steps.meta.outputs.tags || 'master' }}"
          echo "${{ github.event.inputs.platforms || 'linux/amd64,linux/arm64' }}"

      - name: Build and Push
        uses: docker/build-push-action@v5
        with:
          context: .
          file: ./selfhosted.Dockerfile
          platforms: ${{ github.event.inputs.platforms || 'linux/amd64,linux/arm64' }}
          push: false # TODO: Set to true once everything is proven to work
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}