temporarily suppress file deletion errors #18

	name: Build container
	on:
	push:
	branches:
	- main

	jobs:
	build:
	runs-on: ubuntu-latest

	steps:
	# Create a commit SHA-based tag for the container repositories
	- name: Create SHA Container Tag
	id: sha_tag
	run: \|
	tag=$(cut -c 1-7 <<< $GITHUB_SHA)
	echo "::set-output name=tag::$tag"

	# Check out the current repository in the `update-quilt-meta` subdirectory
	- name: Checkout code
	uses: actions/checkout@v2
	with:
	path: update-quilt-meta

	- name: Set up Docker 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 }}

	# Build and push the container to the GitHub Container
	# Repository. The container will be tagged as "latest"
	# and with the short SHA of the commit.
	- name: Build and push
	uses: docker/build-push-action@v2
	with:
	context: update-quilt-meta/
	file: update-quilt-meta/Dockerfile
	push: true
	cache-from: type=registry,ref=ghcr.io/quiltmc/update-quilt-meta:latest
	cache-to: type=inline
	tags: \|
	ghcr.io/quiltmc/update-quilt-meta:latest
	ghcr.io/quiltmc/update-quilt-meta:${{ steps.sha_tag.outputs.tag }}
	build-args: \|
	git_sha=${{ github.sha }}

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