chore: release v3.4.2.1 #136

	name: Build Dev Image

	on:
	push:
	workflow_dispatch:

	jobs:
	build-dev-image:
	runs-on: ubuntu-latest
	# 如果是tag则跳过
	if: ${{ !startsWith(github.ref, 'refs/tags/') }}
	steps:
	- name: Checkout
	uses: actions/checkout@v2
	with:
	persist-credentials: false

	- name: Generate Tag
	id: generate_tag
	run: \|
	# 获取分支名称，把/替换为-
	echo ${{ github.ref }} \| sed 's/refs\/heads\///g' \| sed 's/\//-/g'
	echo ::set-output name=tag::$(echo ${{ github.ref }} \| sed 's/refs\/heads\///g' \| sed 's/\//-/g')
	- name: Login to Registry
	run: docker login --username=${{ secrets.DOCKER_USERNAME }} --password ${{ secrets.DOCKER_PASSWORD }}
	- name: Build Docker Image
	run: \|
	docker buildx create --name mybuilder --use
	docker build -t rockchin/langbot:${{ steps.generate_tag.outputs.tag }} . --push

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