Build and push Docker image #7

	name: Build and push Docker image

	on:
	workflow_dispatch:
	inputs:
	registry:
	description: "Docker registry to push the image to"
	required: true
	default: "ghcr.io"
	image_name:
	description: "Name of the Docker image"
	required: true
	default: "my-image"
	image_tag:
	description: "Tag of the Docker image"
	required: true
	default: "v0.0.1"

	jobs:
	build:
	name: Build Docker image
	runs-on: ubuntu-latest
	permissions:
	id-token: write
	contents: read
	attestations: write
	packages: write

	steps:
	- uses: actions/checkout@v4

	- name: Log in to the Container registry
	uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
	with:
	registry: https://ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Docker build and push
	id: docker_build
	uses: docker/build-push-action@v2
	with:
	context: .
	file: Dockerfile
	push: true
	tags: ${{ inputs.registry }}/${{ inputs.image_name }}:${{ inputs.image_tag }}

	- name: Generate artifact attestation
	uses: actions/attest-build-provenance@v1
	with:
	subject-name: ${{ inputs.registry }}/${{ inputs.image_name }}
	subject-digest: ${{ steps.docker_build.outputs.digest }}
	push-to-registry: true
	- name: Generate SBOM attestation
	uses: actions/attest-sbom@v1
	with:
	subject-name: ${{ inputs.registry }}/${{ inputs.image_name }}
	subject-digest: ${{ steps.docker_build.outputs.digest }}
	sbom-path: "sbom.json"
	push-to-registry: true

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