[dnsmasq] Add image.conf #61

	name: build

	on:
	push:
	branches:
	- trunk
	tags:
	- '-v'
	workflow_dispatch:
	inputs:
	ref:
	type: string
	required: false
	default: HEAD
	description: Reference to build
	jobs:
	images:
	env:
	REF: ${{ inputs.ref }}
	name: build images
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	ref: ${{ env.REF }}
	fetch-depth: 2

	- name: Set up QEMU
	uses: docker/setup-qemu-action@v2

	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v2

	- name: Login to docker.io
	uses: docker/login-action@v2
	with:
	username: ${{ secrets.DOCKER_USERNAME }}
	password: ${{ secrets.DOCKER_TOKEN }}

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

	- uses: actions/setup-python@v4
	with:
	python-version: '3.10'

	- name: Install shoreman
	run: pip install --user git+https://github.com/tmacro/shoreman.git

	- name: Print changes
	run: shoreman --verbose changes

	- name: Build and push images
	run: shoreman build --push

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