name: Manual Docker Build

# 核心配置：仅允许手动触发
on:
  workflow_dispatch:
    inputs:
      reason:
        description: '构建原因'
        required: false
        default: 'Manual build update'

env:
  IMAGE_NAME: foxhui/webai-2api

jobs:
  build-and-push:
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write

    steps:
      # 1. 拉取代码
      - name: Checkout repository
        uses: actions/checkout@v4

      # 2. 设置 QEMU (支持多架构构建，如 ARM64)
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v3

      # 3. 设置 Docker Buildx
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      # 4. 登录 Docker Hub
      - name: Log into Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      # 5. 生成 Docker 标签
      # 逻辑：
      # - 总是打上 'latest' 标签
      # - 额外打上 'sha-xxxxxxx' (基于当前 commit 的哈希)
      - name: Extract Docker metadata
        id: meta
        uses: docker/metadata-action@v5
        with:
          images: ${{ env.IMAGE_NAME }}
          tags: |
            type=raw,value=latest
            type=sha,format=short

      # 6. 构建并推送
      - name: Build and push Docker image
        uses: docker/build-push-action@v5
        with:
          context: .
          # 开启推送
          push: true
          # 使用上面生成的标签
          tags: ${{ steps.meta.outputs.tags }}
          labels: ${{ steps.meta.outputs.labels }}
          # 缓存加速
          cache-from: type=gha
          cache-to: type=gha,mode=max
          # 同时构建 PC (amd64) 和 Mac/树莓派 (arm64) 版本
          platforms: linux/amd64,linux/arm64