Update publish.yml #8

	name: Create and publish a Docker image

	# Configures this workflow to run every time a change is pushed to the branch called `main`.
	on:
	push:
	branches: ['main']
	paths:
	- '.github/workflows/publish.yml'
	- 'Dockerfile'
	- 'pom.xml'
	- 'src/**'
	workflow_dispatch:

	env:
	IMAGE_NAME: ${{ github.event.repository.name }}

	# There is a single job in this workflow. It's configured to run on the latest available version of Ubuntu.
	jobs:
	build-and-push-image:
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Install doctl
	uses: digitalocean/action-doctl@v2
	with:
	token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}

	- name: Build container image
	run: docker build -t registry.digitalocean.com/${{ secrets.REGISTRY_NAME }}/$(echo $IMAGE_NAME \| tr '-' '_'):$(echo $GITHUB_SHA \| head -c7) .

	- name: Log in to DigitalOcean Container Registry with short-lived credentials
	run: doctl registry login --expiry-seconds 1200

	- name: Push image to DigitalOcean Container Registry
	run: docker push registry.digitalocean.com/${{ secrets.REGISTRY_NAME }}/$(echo $IMAGE_NAME \| tr '-' '_'):$(echo $GITHUB_SHA \| head -c7)

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