Test action deploy #460

	name: Dockerfiles
	# Test and push dockerfiles when they change.
	# Test for pull request, push dockerfiles when merged into main.
	on:
	schedule:
	# * is a special character in YAML so you have to quote this string
	- cron: 0 0 1 * *
	push:
	branches:
	- main
	paths:
	- '**.Dockerfile'
	- .github/workflows/docker.yml
	pull_request:
	workflow_dispatch:

	# Cancel in-progress funs of the same workflow
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	generate:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.x
	cache: pip
	- name: Verify dockerfiles
	run: \|
	python -m pip install --upgrade pip
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	./generate.py
	git diff --exit-code

	docker:
	needs: generate
	runs-on: ubuntu-22.04
	strategy:
	fail-fast: false
	matrix:
	docker_image:
	- noetic
	- melodic
	- humble
	- humble-cuda
	- foxy
	- foxy-cuda
	- gazebo11
	- fortress
	- citadel
	- garden
	steps:
	- uses: actions/checkout@v3
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.x
	cache: pip
	- name: Build Setup
	run: \|
	python -m pip install --upgrade pip
	if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
	- name: Build
	run: \|
	./build.py ${{ matrix.docker_image }}
	- name: Push
	if: github.ref == 'refs/heads/main'
	env:
	DOCKER_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
	DOCKER_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
	run: \|
	./build.py --push ${{ matrix.docker_image }}

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