237 lines
12 KiB
PHP
237 lines
12 KiB
PHP
<?php
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namespace App\Actions\Server;
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use App\Models\Server;
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use Lorisleiva\Actions\Concerns\AsAction;
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class CleanupDocker
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{
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use AsAction;
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public string $jobQueue = 'high';
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public function handle(Server $server, bool $deleteUnusedVolumes = false, bool $deleteUnusedNetworks = false)
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{
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$realtimeImage = config('constants.coolify.realtime_image');
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$realtimeImageVersion = config('constants.coolify.realtime_version');
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$realtimeImageWithVersion = "$realtimeImage:$realtimeImageVersion";
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$realtimeImageWithoutPrefix = 'coollabsio/coolify-realtime';
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$realtimeImageWithoutPrefixVersion = "coollabsio/coolify-realtime:$realtimeImageVersion";
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$helperImageVersion = getHelperVersion();
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$helperImage = config('constants.coolify.helper_image');
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$helperImageWithVersion = "$helperImage:$helperImageVersion";
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$helperImageWithoutPrefix = 'coollabsio/coolify-helper';
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$helperImageWithoutPrefixVersion = "coollabsio/coolify-helper:$helperImageVersion";
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$cleanupLog = [];
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// Get all application image repositories to exclude from prune
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$applications = $server->applications();
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$applicationImageRepos = collect($applications)->map(function ($app) {
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return $app->docker_registry_image_name ?? $app->uuid;
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})->unique()->values();
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// Clean up old application images while preserving N most recent for rollback
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$applicationCleanupLog = $this->cleanupApplicationImages($server, $applications);
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$cleanupLog = array_merge($cleanupLog, $applicationCleanupLog);
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// Build image prune command that excludes application images and current Coolify infrastructure images
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// This ensures we clean up non-Coolify images while preserving rollback images and current helper/realtime images
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// Note: Only the current version is protected; old versions will be cleaned up by explicit commands below
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// We pass the version strings so all registry variants are protected (ghcr.io, docker.io, no prefix)
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$imagePruneCmd = $this->buildImagePruneCommand(
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$applicationImageRepos,
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$helperImageVersion,
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$realtimeImageVersion
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);
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$commands = [
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'docker container prune -f --filter "label=coolify.managed=true" --filter "label!=coolify.proxy=true"',
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$imagePruneCmd,
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'docker builder prune -af',
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"docker images --filter before=$helperImageWithVersion --filter reference=$helperImage | grep $helperImage | awk '{print $3}' | xargs -r docker rmi -f",
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"docker images --filter before=$realtimeImageWithVersion --filter reference=$realtimeImage | grep $realtimeImage | awk '{print $3}' | xargs -r docker rmi -f",
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"docker images --filter before=$helperImageWithoutPrefixVersion --filter reference=$helperImageWithoutPrefix | grep $helperImageWithoutPrefix | awk '{print $3}' | xargs -r docker rmi -f",
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"docker images --filter before=$realtimeImageWithoutPrefixVersion --filter reference=$realtimeImageWithoutPrefix | grep $realtimeImageWithoutPrefix | awk '{print $3}' | xargs -r docker rmi -f",
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];
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if ($deleteUnusedVolumes) {
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$commands[] = 'docker volume prune -af';
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}
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if ($deleteUnusedNetworks) {
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$commands[] = 'docker network prune -f';
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}
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foreach ($commands as $command) {
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$commandOutput = instant_remote_process([$command], $server, false);
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if ($commandOutput !== null) {
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$cleanupLog[] = [
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'command' => $command,
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'output' => $commandOutput,
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];
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}
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}
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return $cleanupLog;
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}
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/**
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* Build a docker image prune command that excludes application image repositories.
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*
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* Since docker image prune doesn't support excluding by repository name directly,
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* we use a shell script approach to delete unused images while preserving application images.
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*/
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private function buildImagePruneCommand(
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$applicationImageRepos,
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string $helperImageVersion,
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string $realtimeImageVersion
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): string {
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// Step 1: Always prune dangling images (untagged)
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$commands = ['docker image prune -f'];
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// Build grep pattern to exclude application image repositories (matches repo:tag and repo_service:tag)
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$appExcludePatterns = $applicationImageRepos->map(function ($repo) {
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// Escape special characters for grep extended regex (ERE)
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// ERE special chars: . \ + * ? [ ^ ] $ ( ) { } |
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return preg_replace('/([.\\\\+*?\[\]^$(){}|])/', '\\\\$1', $repo);
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})->implode('|');
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// Build grep pattern to exclude Coolify infrastructure images (current version only)
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// This pattern matches the image name regardless of registry prefix:
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// - ghcr.io/coollabsio/coolify-helper:1.0.12
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// - docker.io/coollabsio/coolify-helper:1.0.12
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// - coollabsio/coolify-helper:1.0.12
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// Pattern: (^|/)coollabsio/coolify-(helper|realtime):VERSION$
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$escapedHelperVersion = preg_replace('/([.\\\\+*?\[\]^$(){}|])/', '\\\\$1', $helperImageVersion);
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$escapedRealtimeVersion = preg_replace('/([.\\\\+*?\[\]^$(){}|])/', '\\\\$1', $realtimeImageVersion);
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$infraExcludePattern = "(^|/)coollabsio/coolify-helper:{$escapedHelperVersion}$|(^|/)coollabsio/coolify-realtime:{$escapedRealtimeVersion}$";
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// Delete unused images that:
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// - Are not application images (don't match app repos)
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// - Are not current Coolify infrastructure images (any registry)
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// - Don't have coolify.managed=true label
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// Images in use by containers will fail silently with docker rmi
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// Pattern matches both uuid:tag and uuid_servicename:tag (Docker Compose with build)
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$grepCommands = "grep -v '<none>'";
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// Add application repo exclusion if there are applications
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if ($applicationImageRepos->isNotEmpty()) {
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$grepCommands .= " | grep -v -E '^({$appExcludePatterns})[_:].+'";
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}
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// Add infrastructure image exclusion (matches any registry prefix)
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$grepCommands .= " | grep -v -E '{$infraExcludePattern}'";
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$commands[] = "docker images --format '{{.Repository}}:{{.Tag}}' | ".
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$grepCommands.' | '.
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"xargs -r -I {} sh -c 'docker inspect --format \"{{{{index .Config.Labels \\\"coolify.managed\\\"}}}}\" \"{}\" 2>/dev/null | grep -q true || docker rmi \"{}\" 2>/dev/null' || true";
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return implode(' && ', $commands);
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}
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private function cleanupApplicationImages(Server $server, $applications = null): array
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{
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$cleanupLog = [];
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if ($applications === null) {
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$applications = $server->applications();
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}
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$disableRetention = $server->settings->disable_application_image_retention ?? false;
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foreach ($applications as $application) {
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$imagesToKeep = $disableRetention ? 0 : ($application->settings->docker_images_to_keep ?? 2);
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$imageRepository = $application->docker_registry_image_name ?? $application->uuid;
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// Get the currently running image tag
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$currentTagCommand = "docker inspect --format='{{.Config.Image}}' {$application->uuid} 2>/dev/null | grep -oP '(?<=:)[^:]+$' || true";
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$currentTag = instant_remote_process([$currentTagCommand], $server, false);
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$currentTag = trim($currentTag ?? '');
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// List all images for this application with their creation timestamps
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// Use wildcard to match both uuid:tag and uuid_servicename:tag (Docker Compose with build)
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$listCommand = "docker images --format '{{.Repository}}:{{.Tag}}#{{.CreatedAt}}' --filter reference='{$imageRepository}*' 2>/dev/null || true";
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$output = instant_remote_process([$listCommand], $server, false);
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if (empty($output)) {
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continue;
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}
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$images = collect(explode("\n", trim($output)))
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->filter()
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->map(function ($line) {
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$parts = explode('#', $line);
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$imageRef = $parts[0] ?? '';
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$tagParts = explode(':', $imageRef);
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return [
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'repository' => $tagParts[0] ?? '',
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'tag' => $tagParts[1] ?? '',
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'created_at' => $parts[1] ?? '',
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'image_ref' => $imageRef,
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];
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})
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->filter(fn ($image) => ! empty($image['tag']));
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// Separate images into categories
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// PR images (pr-*) are always deleted
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// Build images (*-build) are cleaned up to match retained regular images
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$prImages = $images->filter(fn ($image) => str_starts_with($image['tag'], 'pr-'));
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$buildImages = $images->filter(fn ($image) => ! str_starts_with($image['tag'], 'pr-') && str_ends_with($image['tag'], '-build'));
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$regularImages = $images->filter(fn ($image) => ! str_starts_with($image['tag'], 'pr-') && ! str_ends_with($image['tag'], '-build'));
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// Always delete all PR images
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foreach ($prImages as $image) {
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$deleteCommand = "docker rmi {$image['image_ref']} 2>/dev/null || true";
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$deleteOutput = instant_remote_process([$deleteCommand], $server, false);
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$cleanupLog[] = [
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'command' => $deleteCommand,
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'output' => $deleteOutput ?? 'PR image removed or was in use',
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];
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}
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// Filter out current running image from regular images and sort by creation date
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$sortedRegularImages = $regularImages
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->filter(fn ($image) => $image['tag'] !== $currentTag)
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->sortByDesc('created_at')
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->values();
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// Keep only N images (imagesToKeep), delete the rest
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$imagesToDelete = $sortedRegularImages->skip($imagesToKeep);
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foreach ($imagesToDelete as $image) {
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$deleteCommand = "docker rmi {$image['image_ref']} 2>/dev/null || true";
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$deleteOutput = instant_remote_process([$deleteCommand], $server, false);
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$cleanupLog[] = [
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'command' => $deleteCommand,
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'output' => $deleteOutput ?? 'Image removed or was in use',
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];
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}
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// Clean up build images (-build suffix) that don't correspond to retained regular images
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// Build images are intermediate artifacts (e.g. Nixpacks) not used by running containers.
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// If a build is in progress, docker rmi will fail silently since the image is in use.
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$keptTags = $sortedRegularImages->take($imagesToKeep)->pluck('tag');
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if (! empty($currentTag)) {
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$keptTags = $keptTags->push($currentTag);
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}
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foreach ($buildImages as $image) {
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$baseTag = preg_replace('/-build$/', '', $image['tag']);
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if (! $keptTags->contains($baseTag)) {
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$deleteCommand = "docker rmi {$image['image_ref']} 2>/dev/null || true";
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$deleteOutput = instant_remote_process([$deleteCommand], $server, false);
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$cleanupLog[] = [
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'command' => $deleteCommand,
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'output' => $deleteOutput ?? 'Build image removed or was in use',
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];
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}
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}
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}
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return $cleanupLog;
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}
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}
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