Refactoring. Update the unknown parameter detection #39

	name: Docker
	on:
	push:
	tags:
	- 'v[0-9]+.[0-9]+.[0-9]+*'

	jobs:
	docker:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	-
	name: Set up QEMU
	uses: docker/setup-qemu-action@v1
	-
	name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v1
	-
	name: Login to DockerHub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}
	-
	name: Extract tag name
	run: echo "X_TAG=${GITHUB_REF#refs/*/v}" >> $GITHUB_ENV
	-
	name: Build and push
	uses: docker/build-push-action@v2
	with:
	context: .
	file: ./Dockerfile
	platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64/v8
	push: true
	build-args: \|-
	APIFIREWALL_VERSION=${{ env.X_TAG }}
	tags: \|
	wallarm/api-firewall:latest
	wallarm/api-firewall:v${{ env.X_TAG }}

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