Bazel Cache Cleanup #445

	name: Bazel Cache Cleanup

	on:
	workflow_dispatch: {}
	schedule:
	- cron: '0 * * * *'

	permissions:
	packages: write

	jobs:
	clean:
	runs-on: ubuntu-latest
	continue-on-error: true
	steps:
	- uses: actions/github-script@v8
	with:
	script: \|
	const package_type = "container";
	const package_name = "sbb-angular/bazel-cache";
	const org = "sbb-design-systems";
	const chunkSize = 25;

	for (let i = 0; i < 40; i++) {
	const response = await octokit.rest.packages.getAllPackageVersionsForPackageOwnedByOrg({
	package_type,
	package_name,
	org,
	per_page: 100
	});


	if (
	response.status !== 200 \|\|
	!response.data.length \|\|
	parseInt(response.headers["x-ratelimit-remaining"] ?? "0") < 1000
	) {
	break;
	}
	console.log(
	`${new Date().toLocaleTimeString("de-CH")} Remaining requests: ${
	response.headers["x-ratelimit-remaining"]
	} (Until ${new Date(
	parseInt(response.headers["x-ratelimit-reset"] ?? "0") * 1000
	).toLocaleString()})`
	);
	for (let i = 0; i < 100 / chunkSize; i++) {
	const chunk = response.data.slice(i * chunkSize, i * chunkSize + chunkSize);
	await Promise.all(
	chunk.map(async (version) => {
	console.log(
	`${new Date().toLocaleTimeString("de-CH")} Deleting version ${
	version.metadata?.container?.tags?.[0] ?? version.name
	}...`
	);
	try {
	await octokit.rest.packages.deletePackageVersionForOrg({
	package_type,
	package_name,
	org,
	package_version_id: version.id,
	});
	} catch (error) {
	console.error(
	`${new Date().toLocaleTimeString(
	"de-CH"
	)} Failed to delete version ${
	version.metadata?.container?.tags?.[0] ?? version.name
	}:`
	);
	}
	})
	);
	}
	}

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