Fix: add dockerfile.base and fix sed error in install pytorch #9

	name: gcnv2slam-latest
	#触发器设置
	on:
	push:
	branches: [ "cpu" ]
	paths:
	- 'docker/**'

	# 项目任务，任务之间可以并行调度
	jobs:
	build:
	# 选择云端运行的环境
	runs-on: ubuntu-latest
	steps:
	#u ses代表使用一个模块，此处使用的是checkout模块，将github项目文件导入到当前环境中
	- uses: actions/checkout@v3
	# 使用with跟在后面来为前面的模块输入参数
	with:
	submodules: 'true'
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2
	- name: Login to DockerHub
	uses: docker/login-action@v2
	with:
	# 这里用到了github的secrets功能，避免账户和密码随仓库泄露
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_TOKEN }}
	# 设置当前的发行版本tag
	- name: Release version
	id: release_version
	run: \|
	app_version=$(cat docker/version.py \| sed -ne "s/APP_VERSION[[:space:]]=[[:space:]]'v$.*$'/\1/p")
	echo "app_version=$app_version"
	echo "app_version=$app_version" >> $GITHUB_ENV
	# 开始构建镜像
	- name: Build and push
	uses: docker/build-push-action@v2
	with:
	context: docker
	file: docker/dockerfile
	build-args: \|
	GITHUB_TOKEN=${{ secrets.RELEASE_TOKEN }}
	platforms: \|
	linux/amd64
	linux/arm64
	push: true
	# 指定用户/仓库名
	tags: \|
	${{ secrets.DOCKER_USERNAME }}/gcnv2slam:latest
	${{ secrets.DOCKER_USERNAME }}/gcnv2slam:${{ env.app_version }}

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