Actions update. #3

	---
	name: fedora40

	on:
	pull_request:
	push:
	paths:
	- 'fedora40/**'
	- '.github/workflows/fedora40.yml'
	schedule:
	- cron: '10 6,15 * * 1,6'
	workflow_dispatch:

	permissions: write-all

	jobs:
	# Test the image builds and works correctly.
	test:
	name: Test fedora40
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-22.04]

	steps:
	- uses: actions/checkout@v4.1.1

	- name: Test building image.
	run: cd fedora40 && docker build -t fedora40 .

	- name: Run the built image.
	run: docker run --name test-container -d --privileged -v /sys/fs/cgroup:/sys/fs/cgroup:ro fedora40

	# If on master branch, build and release image.
	release:
	name: Release
	runs-on: ubuntu-latest
	needs: test
	if: github.ref == 'refs/heads/master'

	steps:
	- uses: actions/checkout@v3
	- uses: docker/setup-qemu-action@v2
	- uses: docker/setup-buildx-action@v3.2.0

	- name: Login to DockerHub
	uses: docker/login-action@v3.1.0
	with:
	username: ${{ secrets.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v3.1.0
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build and push image.
	uses: docker/build-push-action@v5.3.0
	with:
	context: fedora40/
	file: fedora40/Dockerfile
	platforms: linux/amd64, linux/arm64, linux/ppc64le, linux/s390x
	push: true
	tags: \|
	${{ github.repository }}:fedora40

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