Update build_docker.yml #55

	name: build_docker

	on:
	push:
	branches: [home]

	jobs:
	build-and-push:
	runs-on: ubuntu-latest

	# 这里用于定义 GITHUB_TOKEN 的权限
	permissions:
	packages: write
	contents: read

	steps:
	- name: Checkout
	uses: actions/checkout@v2

	# 配置 QEMU 和 buildx 用于多架构镜像的构建
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v1

	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v1

	# 登录到 GitHub Packages 容器仓库
	# 注意 secrets.GITHUB_TOKEN 不需要手动添加，直接就可以用
	- name: Log in to the Container registry
	uses: docker/login-action@v1
	with:
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	# 构建并上传
	- name: Build and push
	uses: docker/build-push-action@v2
	with:
	context: .
	file: ./Dockerfile
	platforms: linux/amd64,linux/arm64
	push: true

	- name: Inspect image
	run: \|
	docker buildx imagetools inspect \
	ghcr.io/soapmancn/optimalipcloudflaredns:home

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