Update Cymetric CI #15

	name: Build and Publish Cymetric Images

	on:
	# allows us to run workflows manually
	workflow_dispatch:
	pull_request:
	paths:
	- '.github/workflows/build_test_publish.yml'
	- 'docker/**'
	push:
	branches:
	- main

	jobs:
	build-dependency-and-test-img:
	runs-on: ubuntu-latest

	strategy:
	matrix:
	ubuntu_versions : [
	20.04,
	22.04,
	]
	pkg_mgr : [
	apt,
	conda,
	]

	name: Installing Dependencies, Building Cymetric and Running Tests
	steps:
	- name: default environment
	run: \|
	echo "tag-latest-on-default=false" >> "$GITHUB_ENV"

	- name: condition on trigger parameters
	if: ${{ github.repository_owner == 'cyclus' && github.ref == 'refs/heads/main' }}
	run: \|
	echo "tag-latest-on-default=true" >> "$GITHUB_ENV"

	- name: Log in to the Container registry
	uses: docker/login-action@v2
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Checkout repository
	uses: actions/checkout@v3

	- name: Multi-Stage Build Action
	uses: firehed/multistage-docker-build-action@v1
	with:
	repository: ghcr.io/${{ github.repository_owner }}/cymetric_${{ matrix.ubuntu_versions }}_${{ matrix.pkg_mgr }}
	stages: cymetric
	server-stage: cymetric-pytest
	quiet: false
	parallel: true
	tag-latest-on-default: ${{ env.tag-latest-on-default }}
	dockerfile: docker/Dockerfile
	build-args: pkg_mgr=${{ matrix.pkg_mgr }}, ubuntu_version=${{ matrix.ubuntu_versions }}

Provide feedback