Updates docs #21

	name: Build and push Docker image

	on:
	push:
	branches:
	- 'main'
	- 'docker'
	tags:
	- 'v*'
	pull_request:
	branches:
	- 'main'
	create:
	tags:
	- v*

	jobs:
	docker-upload:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v2
	- name: Docker meta
	id: meta
	uses: docker/metadata-action@v4
	with:
	images: samhorsfield96/celebrimbor
	- name: Set up QEMU
	uses: docker/setup-qemu-action@v1
	- name: Set up Docker Buildx
	uses: docker/setup-buildx-action@v1
	- name: Login to DockerHub
	uses: docker/login-action@v1
	with:
	username: ${{ secrets.DOCKER_REGISTRY_USERNAME }}
	password: ${{ secrets.DOCKER_REGISTRY_PASSWORD }}
	- name: Build and push
	id: docker_build
	uses: docker/build-push-action@v3
	with:
	push: ${{ github.event_name != 'pull_request' }}
	tags: ${{ steps.meta.outputs.tags }}
	labels: ${{ steps.meta.outputs.labels }}
	file: docker/Dockerfile
	provenance: false
	- name: Image digest
	run: echo ${{ steps.docker_build.outputs.digest }}

Provide feedback