2/add GitHub actions for deployment to ghcr #6

	name: PR Build

	on:
	pull_request:
	branches:
	- main

	jobs:
	create_matrix:
	uses: ./.github/workflows/create_matrix.yml
	with:
	image_directory: "./images"

	build:
	runs-on: ubuntu-latest
	needs: create_matrix
	strategy:
	matrix:
	image_folder: ${{fromJson(needs.create_matrix.outputs.matrix)}}

	services:
	registry:
	image: registry:2
	ports:
	- 5000:5000

	steps:
	- name: Checkout code
	uses: actions/checkout@v2

	- name: Set Image Name output
	run: echo "image_name=$(python3 -c "print('${{ matrix.image_folder }}'.split('/')[-1])")" >> $GITHUB_OUTPUT
	id: set_image_name

	- name: Set up Docker
	uses: docker/setup-buildx-action@v3
	with:
	driver-opts: network=host

	- name: Build and push to GHA
	uses: docker/build-push-action@v5
	with:
	context: ${{ matrix.image_folder }}/.
	push: true
	tags: localhost:5000/${{ steps.set_image_name.outputs.image_name }}:latest
	cache-from: type=gha
	cache-to: type=gha,mode=max

	- name: Check build status
	run: docker run --rm localhost:5000/${{ steps.set_image_name.outputs.image_name }}:latest

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