name: Build and Push Docker Image

on:
  push:
    branches: [ "main" ]

jobs:
  build:
    runs-on: ubuntu-latest
    env:
      # 指向 K8s Runner 中共享挂载的 Socket 路径
      DOCKER_HOST: unix:///run/docker.sock
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

      - 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"
          docker build -t $IMAGE_NAME:latest -t $IMAGE_NAME:${{ github.sha }} .
          docker push $IMAGE_NAME:latest
          docker push $IMAGE_NAME:${{ github.sha }}