fix: streamline recipe, update workflow, document including empty objects #401

	name: bluebuild
	on:
	schedule:
	- cron:
	"00 06 * * *" # build at 06:00 UTC every day
	# (20 minutes after last ublue images start building)
	push:
	paths-ignore: # don't rebuild if only documentation has changed
	- "**.md"

	pull_request:
	workflow_dispatch: # allow manually triggering builds
	jobs:
	bluebuild:
	name: Build Custom Image
	runs-on: ubuntu-latest
	permissions:
	contents: read
	packages: write
	id-token: write
	strategy:
	fail-fast: false # stop GH from cancelling all matrix builds if one fails
	matrix:
	recipe:
	# !! Add your recipes here
	- recipe.yml
	steps:
	# the build is fully handled by the reusable github action
	- name: Build Custom Image
	uses: blue-build/[email protected]
	with:
	recipe: ${{ matrix.recipe }}
	cosign_private_key: ${{ secrets.SIGNING_SECRET }}
	registry_token: ${{ github.token }}
	pr_event_number: ${{ github.event.number }}

	# enabled by default, disable if your image is small and you want faster builds
	maximize_build_space: true

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