name: Release

on:
  push:
    tags: ['v*']
  workflow_dispatch:
    inputs:
      version:
        description: 'Version tag (e.g., 0.1.0)'
        required: true
        type: string

jobs:
  release:
    runs-on: ubuntu-latest
    steps:
    - uses: actions/checkout@v6
    
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v3
    
    - name: Login to GitHub Container Registry
      uses: docker/login-action@v3
      with:
        registry: ghcr.io
        username: ${{ github.actor }}
        password: ${{ secrets.GITHUB_TOKEN }}
    
    - name: Extract version
      id: version
      run: |
        if [ "${{ github.event_name }}" = "workflow_dispatch" ]; then
          echo "tag=${{ inputs.version }}" >> $GITHUB_OUTPUT
        else
          echo "tag=${GITHUB_REF#refs/tags/v}" >> $GITHUB_OUTPUT
        fi
    
    - name: Build and push Docker image
      uses: docker/build-push-action@v6
      with:
        context: .
        platforms: linux/amd64,linux/arm64
        push: true
        tags: |
          ghcr.io/lone-cloud/prism:${{ steps.version.outputs.tag }}
          ghcr.io/lone-cloud/prism:latest