add: contest biweekly 117 #270

	name: Docker

	on:
	push:
	branches: [ main ]

	workflow_dispatch:

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	-
	name: Checkout
	uses: actions/checkout@v2
	-
	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.DOCKERHUB_USERNAME }}
	password: ${{ secrets.DOCKERHUB_TOKEN }}
	-
	name: Build and push
	id: docker_build
	uses: docker/[email protected]
	with:
	file: ./Dockerfile
	tags: ${{ secrets.DOCKERHUB_USERNAME }}/cp-wiki:latest
	no-cache: true
	platforms: linux/amd64,linux/arm/v7,linux/arm64
	push: true
	-
	name: Image digest
	run: echo ${{ steps.docker_build.outputs.digest }}

Provide feedback