Add dynamic values for metric expressions #165

	name: build image
	on:
	push:
	branches:
	- master
	- feature/*

	jobs:
	build:
	name: Build + Publish Container Image
	runs-on: ubuntu-latest

	steps:
	- name: Check out the repo
	uses: actions/checkout@v3

	- name: Inject slug/short variables
	uses: rlespinasse/github-slug-action@v3.x

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v3

	- name: Login to GitHub Container Repository
	uses: docker/login-action@v3
	with:
	registry: ghcr.io
	username: ${{ github.actor }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push Container Image to GitHub Container Repository
	uses: docker/build-push-action@v6
	with:
	context: .
	file: ./Dockerfile
	push: true
	tags: ghcr.io/base2services/guardian:snapshot_${{env.GITHUB_REF_SLUG}}

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