Add managed registry provisioning, pruning, and readiness tracking

app/Actions/Registries/CreateManagedRegistryProvisionOperation.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Actions\Registries;
+
+use App\Enums\OperationKind;
+use App\Enums\OperationStatus;
+use App\Models\Operation;
+use App\Models\Registry;
+use App\Models\Server;
+use App\Services\Registries\ManagedRegistryOperationScripts;
+use RuntimeException;
+
+class CreateManagedRegistryProvisionOperation
+{
+    public function __construct(
+        private readonly ManagedRegistryOperationScripts $scripts,
+    ) {}
+
+    public function execute(Registry $registry): Operation
+    {
+        $server = $registry->controlServer;
+
+        if (! $server instanceof Server) {
+            throw new RuntimeException('A control/build server is required to provision the managed registry.');
+        }
+
+        $provision = $this->scripts->provision($registry);
+
+        $operation = $server->operations()->create([
+            'kind' => OperationKind::REGISTRY_PROVISION,
+            'status' => OperationStatus::PENDING,
+        ]);
+
+        $operation->steps()->create([
+            'name' => 'Install managed Docker registry',
+            'order' => 1,
+            'status' => OperationStatus::PENDING,
+            'script' => $provision['script'],
+            'secrets' => $provision['secrets'],
+        ]);
+
+        return $operation->refresh();
+    }
+}