demo #2

	name: Build and Push Docker Image


	on:
	push:
	branches:
	- Project-Heimir-2


	jobs:
	build:
	runs-on: ubuntu-latest

	env:
	DOCKERPROJECT: "project-heimir"

	steps:
	- name: Evaluate Commit Message
	run: \|

	commitMessage="${{ github.event.head_commit.message }}";

	if [ "$commitMessage" != "Update" ]; then

	echo "Cancelling Workflow.";
	exit 1;

	fi

	- name: Checkout Repository
	uses: actions/checkout@v2

	- name: Login to Docker Registry
	uses: docker/login-action@v3
	with:
	username: ${{ secrets.DOCKERHUBUSERNAME }}
	password: ${{ secrets.DOCKERHUBTOKEN }}

	- name: Build and Push Docker Image
	run: \|
	docker build -t ${{ env.DOCKERPROJECT }} .

	docker tag ${{ env.DOCKERPROJECT }} ${{ secrets.DOCKERHUBUSERNAME }}/${{ env.DOCKERPROJECT }}:latest
	docker push ${{ secrets.DOCKERHUBUSERNAME }}/${{ env.DOCKERPROJECT }}:latest

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