add ghcr publish (#2) #1

	name: Publish Docker Images

	on:
	push:
	pull_request:
	types: [labeled, closed]

	jobs:
	publish:
	runs-on: ubuntu-latest
	#if: github.event.pull_request.merged == true

	steps:
	- name: Checkout code
	uses: actions/checkout@v2 # This step checks out your repository

	- name: echo a thing or two
	run: cat $GITHUB_EVENT_PATH
	#echo $(jq -r '.label.name' $GITHUB_EVENT_PATH)

	- name: Check if pushDocker.sh script exists
	run: \|
	if [ -e "$GITHUB_WORKSPACE/pushDocker.sh" ]; then
	echo "pushDocker.sh script exists"
	else
	echo "pushDocker.sh script does not exist"
	fi

	- name: Check if PR is labeled as "publish docker"
	id: check_label
	run: echo "publish=$(jq -r '.label.name' $GITHUB_EVENT_PATH \| grep -c '^publish docker$')" >> $GITHUB_ENV

	- name: Log in to GitHub Container Registry
	run: echo "${{ secrets.GITHUB_TOKEN }}" \| docker login ghcr.io -u ${{ github.actor }} --password-stdin


	- name: Execute Script
	if: ${{ env.publish != '1' }}
	run: $GITHUB_WORKSPACE/pushDocker.sh

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