add field validator to parse ‘labels’ field #4

	name: Docker Publish

	on:
	push:
	branches:
	- main
	paths-ignore:
	- 'README.md'
	- '.gitignore'
	- 'docker-compose.yml'
	workflow_dispatch:

	env:
	REGISTRY: ghcr.io
	IMAGE_NAME: ${{ github.repository }}

	jobs:
	build:
	name: Build and push image
	runs-on: ubuntu-latest

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

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

	- name: Build and push
	uses: docker/build-push-action@v6
	with:
	push: true
	tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest

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