prepare feature release 9.4.0 #307

	name: Docker

	on:
	workflow_dispatch:
	# https://github.blog/changelog/2020-07-06-github-actions-manual-triggers-with-workflow_dispatch/
	inputs:
	tag:
	description: "The Docker Image Tag"
	required: false
	default: "latest"
	type: string
	push:
	branches:
	- 'main'

	jobs:
	build:
	env:
	DOCKER_BUILD_TAG: ${{ github.event.inputs.tag \|\| 'latest' }}

	runs-on: ubuntu-20.04

	steps:
	- # https://github.com/actions/checkout
	name: Checkout code
	uses: actions/checkout@v4
	-
	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:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}
	-
	name: Build and push Docker images
	uses: docker/build-push-action@v3
	with:
	push: true
	tags: overtrue/phplint:${{ env.DOCKER_BUILD_TAG }}

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