chore: delete untagged images (keeping 10) #5

	name: Cleanup old images

	on:
	schedule:
	- cron: '0 0 * * *' # 12am every day
	workflow_dispatch:
	pull_request:

	permissions:
	packages: write

	jobs:
	cleanup:
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	image: [lumina]
	steps:
	- name: Delete untagged images
	uses: actions/delete-package-versions@0d39a63126868f5eefaa47169615edd3c0f61e20 # v4
	with:
	package-name: eternal-linux/${{ matrix.image }}
	package-type: container
	min-versions-to-keep: 10
	delete-only-untagged-versions: 'true'
	token: ${{ secrets.GITHUB_TOKEN }}

	- name: Wait for rate limit reset
	uses: actions/github-script@v3
	with:
	github-token: ${{ secrets.GITHUB_TOKEN }}
	script: \|
	const rateLimitInfo = github.getOctokit(context.token).rest.rateLimit.get().then(result => result.data.resources.core);
	const resetTimestamp = new Date(rateLimitInfo.reset * 1000);
	const sleepTime = resetTimestamp - new Date() + 5000; // add 5 seconds to be sure the rate limit has been reset
	console.log(`Rate limit reset at ${resetTimestamp}`);
	console.log(`Sleeping for ${sleepTime}ms`);
	await new Promise(resolve => setTimeout(resolve, sleepTime));

	- name: Delete PR images
	uses: actions/delete-package-versions@0d39a63126868f5eefaa47169615edd3c0f61e20 # v4
	with:
	package-name: eternal-linux/${{ matrix.image }}
	package-type: container
	min-versions-to-keep: 50
	ignore-versions: '^(?!pr[0-9]{2}-).+$'
	token: ${{ secrets.GITHUB_TOKEN }}

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