Update prod cache of build materials #8324

	name: Update prod cache of build materials

	on:
	workflow_dispatch:
	# Triggers the workflow every six hours
	schedule:
	- cron: "0 /6 * *"

	env:
	PROJECT: prod-images-c6e5
	FQ_SERVICE_ACCOUNT: [email protected]
	SOURCE_CACHE_BUCKET: wolfi-sources

	permissions:
	contents: read

	jobs:
	update-cache:
	runs-on: ubuntu-latest
	if: github.repository == 'wolfi-dev/os'

	permissions:
	contents: read
	id-token: write

	steps:
	- name: Harden Runner
	uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1
	with:
	egress-policy: audit

	- uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2

	- uses: chainguard-dev/actions/setup-melange@2cadca168a422313df94f6169691a86498ae51b1 # main

	- uses: google-github-actions/auth@8254fb75a33b976a221574d287e93919e6a36f70 # v2.1.6
	with:
	workload_identity_provider: "projects/618116202522/locations/global/workloadIdentityPools/prod-shared-e350/providers/prod-shared-gha"
	service_account: ${{env.FQ_SERVICE_ACCOUNT}}

	- uses: google-github-actions/setup-gcloud@6189d56e4096ee891640bb02ac264be376592d6a # v2.1.2
	with:
	project_id: ${{env.PROJECT}}

	- name: 'Update cache of build materials for all packages'
	run: \|
	for cfg in $(ls -1 \| grep '.*\.yaml'); do
	echo "Updating cache for ${cfg}...";
	melange update-cache --cache-dir gs://${{env.SOURCE_CACHE_BUCKET}}/ "${cfg}" \|\| true;
	done

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