make sure copy doesn't fails with no files #341

	name: Make RPMs
	on:
	push:
	branches:
	- master
	- main
	pull_request:
	jobs:
	make-rpm:
	runs-on: ubuntu-22.04
	env:
	dest_id: core
	docker_image: ghcr.io/nethserver/makerpms:7
	steps:
	- uses: actions/checkout@v3
	with:
	fetch-depth: 0
	ref: ${{ github.head_ref }}
	- name: Generate .env file
	run: \|
	cat > .env <<EOF
	DEST_ID=${{ env.dest_id }}
	NSVER=7
	DOCKER_IMAGE=${{ env.docker_image }}
	GITHUB_ACTIONS=1
	GITHUB_HEAD_REF=${{ github.head_ref }}
	GITHUB_REF=${{ github.ref }}
	GITHUB_REPOSITORY=${{ github.repository }}
	GITHUB_RUN_ID=${{ github.run_id }}
	ENDPOINTS_PACK=${{ secrets.endpoints_pack }}
	SECRET=${{ secrets.secret }}
	SECRET_URL=${{ secrets.secret_url }}
	AUTOBUILD_SECRET=${{ secrets.autobuild_secret }}
	AUTOBUILD_SECRET_URL=${{ secrets.autobuild_secret_url }}
	EOF
	- name: Run prep-sources if present.
	run: if test -f "prep-sources"; then ./prep-sources; fi
	- name: Build RPM and publish
	run: \|
	echo "Starting build..."
	docker run --name makerpms \
	--env-file .env \
	--hostname $GITHUB_RUN_ID-$GITHUB_RUN_NUMBER.nethserver.org \
	--volume $PWD:/srv/makerpms/src:ro \
	${{ env.docker_image }} \
	makerpms-github -s *.spec
	echo "Build succesful."
	if [[ "${{ secrets.endpoints_pack }}" && "${{ secrets.secret }}" ]]; then
	echo "Publish configuration exists, pushing package to repo."
	docker commit makerpms nethserver/build
	docker run \
	--env-file .env \
	nethserver/build \
	uploadrpms-github
	echo "Publish complete."
	fi
	rm .env

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