Attempt to see if this resolves build slowness #4

	name: CI
	on:
	push:
	branches: [ master ]

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	- name: Correct env
	run:
	echo "REPO=${GITHUB_REPOSITORY,,}" >>${GITHUB_ENV}

	- name: Check out code into the proper directory
	uses: actions/checkout@v1

	- name: Set up QEMU
	id: qemu
	uses: docker/setup-qemu-action@v1

	- name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v1

	- name: Login to GitHub Container Registry
	uses: docker/login-action@v1
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.GITHUB_TOKEN }}

	- name: Build container
	uses: docker/build-push-action@v2
	with:
	context: .
	push: true
	tags: ghcr.io/${{ env.REPO }}:latest
	build-args: \|
	REPO=${{ github.repository }}
	VER=${{ github.ref_name }}
	platforms: linux/amd64,linux/arm64

Provide feedback