name: Build and Push Docker Image

on:
  workflow_dispatch:
    inputs:
      tag:
        description: 'Docker image tag'
        required: true
        default: 'latest'
      push_to_hub:
        description: 'Push to Docker Hub'
        type: boolean
        default: false

jobs:
  build:
    runs-on: ubuntu-latest
    
    steps:
      - uses: actions/checkout@v4
      
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      
      - name: Login to Docker Hub
        if: github.event.inputs.push_to_hub == 'true'
        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: Extract metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: |
            smart-line-bot
            ghcr.io/${{ github.repository }}
          tags: |
            ${{ github.event.inputs.tag }}
            latest
      
      - name: Build and push
        uses: docker/build-push-action@v5
        with:
          context: .
          push: ${{ github.event.inputs.push_to_hub == 'true' }}
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          cache-from: type=registry
          cache-to: type=inline
          build-args: |
            BUILD_DATE=${{ github.event.inputs.tag }}
            VERSION=${{ github.event.inputs.tag }}
      
      - name: Update GitHub Release
        if: github.event.inputs.push_to_hub == 'true'
        run: |
          echo "Docker image built and pushed successfully"
          echo "Image: smart-line-bot:${{ github.event.inputs.tag }}"