Publish Docker images #175

	name: Publish Docker images

	on:
	release:
	types: [published]
	schedule:
	- cron: '0 0 * * *' # Nightly builds
	workflow_dispatch: # Manually trigger a workflow run

	jobs:
	push_to_registry:
	name: Push Docker images to Docker Hub
	runs-on: ubuntu-latest

	strategy:
	matrix:
	image-data:
	- name: insecure-app
	image: confusedcrib/insecure-app
	context: ./insecure-app
	dockerfile: ./insecure-app/Dockerfile
	- name: insecure-java
	image: confusedcrib/insecure-java
	context: ./insecure-java
	dockerfile: ./insecure-java/Dockerfile
	- name: insecure-js
	image: confusedcrib/insecure-js
	context: ./insecure-js
	dockerfile: ./insecure-js/Dockerfile
	- name: workload-security-evaluator
	image: confusedcrib/workload-security-evaluator
	context: ./workload-security-evaluator
	dockerfile: ./workload-security-evaluator/Dockerfile

	steps:
	- name: Check out the repo
	uses: actions/checkout@v4

	- name: Log in to Docker Hub
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_PASSWORD }}

	- name: Extract metadata for ${{ matrix.image-data.name }}
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: ${{ matrix.image-data.image }}

	- name: Build and push ${{ matrix.image-data.name }} Docker image
	uses: docker/build-push-action@v4
	with:
	context: ${{ matrix.image-data.context }}
	file: ${{ matrix.image-data.dockerfile }}
	push: true
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}

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