Create and publish a Docker image #4

	name: Create and publish a Docker image

	on:
	workflow_dispatch:

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}

	jobs:
	build-and-push-image:
	runs-on: ubuntu-latest

	permissions:
	contents: read
	packages: write
	attestations: write
	id-token: write

	steps:
	- name: Checkout repository
	uses: actions/checkout@v4

	- name: Lowercase repository name
	id: lowercase
	run: echo "repository=${GITHUB_REPOSITORY@L}" >> $GITHUB_OUTPUT

	- name: Log in to GHCR
	uses: docker/[email protected]
	with:
	registry: ${{ env.REGISTRY }}
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push Docker image
	id: push
	uses: docker/[email protected]
	with:
	context: .
	file: ./workshop/scenario_1/Dockerfile
	push: true
	tags: \|
	ghcr.io/${{ steps.lowercase.outputs.repository }}/bitcoinero:latest
	ghcr.io/${{ steps.lowercase.outputs.repository }}/bitcoinero:${{ github.run_id }}

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