Update Jenkins to 2.462.2-lts #7

	name: LTS CI

	on:
	push:
	branches:
	- 'lts'
	pull_request:
	branches:
	- 'lts'

	jobs:
	docker:
	environment: dockerhub_staging
	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: ${{ secrets.DOCKERHUB_TOKEN }}
	-
	name: Set Docker Image Tag
	run: \|
	GITHUB_BRANCH_NAME=$(echo "${GITHUB_REF##*/}")
	[[ ${GITHUB_BRANCH_NAME} == "master" \|\| ${GITHUB_BRANCH_NAME} == "merge" ]] && GITHUB_BRANCH_NAME=latest
	echo "IMAGE_TAG=$(echo ${GITHUB_BRANCH_NAME})" >> $GITHUB_ENV
	-
	name: Build and Push Image to DockerHub
	id: docker_build
	uses: docker/build-push-action@v2
	with:
	push: true
	tags: "joglomedia/jenkins-docker:${{ env.IMAGE_TAG }}"

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