name: Build and Push Docker Image

on:
  push:
    branches: [ "main" ]

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      # 明确指向 K8s 挂载的绝对路径
      DOCKER_HOST: unix:///var/run/docker.sock
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4
        with:
          # 增加持久化缓存或减少深度（如果还是卡，可以尝试更轻量的拉取）
          fetch-depth: 1

      - name: Log in to Gitea Registry
        run: echo "${{ secrets.PUSH_TOKEN }}" | docker login git.pengzhan.dev -u "${{ github.actor }}" --password-stdin

      - name: Build and push Docker image
        run: |
          REPO_LOWER=$(echo "${{ github.repository }}" | tr '[:upper:]' '[:lower:]')
          IMAGE_NAME="git.pengzhan.dev/$REPO_LOWER"
          
          # 增加构建时的内存优化建议（如果是 Go 编译卡住）
          echo "Starting Docker build..."
          docker build --network host -t $IMAGE_NAME:latest -t $IMAGE_NAME:${{ github.sha }} .
          
          echo "Pushing image..."
          docker push $IMAGE_NAME:latest
          docker push $IMAGE_NAME:${{ github.sha }}