update things #14

	name: buildx

	on:
	pull_request:
	branches: master
	push:
	branches: master
	tags:

	jobs:
	buildx:
	runs-on: ubuntu-latest
	steps:
	-
	name: Checkout
	uses: actions/checkout@v2
	-
	name: Set up Docker Buildx
	id: buildx
	uses: docker/setup-buildx-action@v1
	with:
	version: latest
	-
	name: Builder instance name
	run: echo ${{ steps.buildx.outputs.name }}
	-
	name: Available platforms
	run: echo ${{ steps.buildx.outputs.platforms }}
	-
	name: Login to GitHub Container Registry
	uses: docker/login-action@v1
	with:
	registry: ghcr.io
	username: ${{ github.repository_owner }}
	password: ${{ secrets.CR_PAT }}
	-
	name: Build and push
	uses: docker/build-push-action@v2
	with:
	context: .
	file: ./Dockerfile.cross
	platforms: linux/386,linux/amd64,linux/arm/v6,linux/arm/v7,linux/arm64,linux/ppc64le,linux/s390x,windows/amd64
	push: true
	tags: ghcr.io/pdevine/thisisfine:latest

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