docker-build-image.yml

name: Build and Push Multi-Platform Docker Image

on:
  push:
    branches:
      - main  # 触发构建的分支，可以根据需要修改
  pull_request:
    branches:
      - main  # 触发 PR 时构建

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v2

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v2

      - name: Cache Docker layers
        uses: actions/cache@v2
        with:
          path: /tmp/.buildx-cache
          key: ${{ runner.os }}-buildx-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-buildx-

      - name: Log in to DockerHub
        uses: docker/login-action@v2
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}

      - name: Build and push Docker image
        uses: docker/build-push-action@v3
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ secrets.DOCKERHUB_USERNAME }}/canyon:latest
          platforms: linux/amd64,linux/arm64  # 添加你需要支持的平台架构

      - name: Notify Build Success
        run: echo "Docker Image built and pushed successfully!"