name: Build and Push Docker Image

on:
  push:
    branches: [ "main" ]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@v4

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

      # 有些 Gitea 环境下，docker build 可能需要 sudo，或者特定的权限
      - name: Build and push Docker image
        run: |
          IMAGE_NAME="git.pengzhan.dev/${{ github.repository }}"
          # 转换为小写，防止因为仓库名包含大写导致镜像推送失败
          IMAGE_NAME_LC=$(echo "$IMAGE_NAME" | tr '[:upper:]' '[:lower:]')
          
          docker build -t $IMAGE_NAME_LC:latest -t $IMAGE_NAME_LC:${{ github.sha }} .
          docker push $IMAGE_NAME_LC:latest
          docker push $IMAGE_NAME_LC:${{ github.sha }}