Implement Keystone environment deployments

app/Http/Controllers/OnboardingController.php

@@ -0,0 +1,61 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Organisation;
+use Inertia\Response;
+
+class OnboardingController extends Controller
+{
+    public function show(Organisation $organisation): Response
+    {
+        $organisation->loadCount(['providers', 'sourceProviders', 'registries', 'servers', 'applications']);
+
+        $steps = [
+            [
+                'key' => 'organisation',
+                'label' => 'Organisation',
+                'complete' => true,
+                'href' => route('organisations.show', ['organisation' => $organisation->id]),
+            ],
+            [
+                'key' => 'provider',
+                'label' => 'Provider',
+                'complete' => $organisation->providers_count > 0,
+                'href' => route('organisations.show', ['organisation' => $organisation->id]),
+            ],
+            [
+                'key' => 'source',
+                'label' => 'Source',
+                'complete' => $organisation->source_providers_count > 0,
+                'href' => route('source-providers.create', ['organisation' => $organisation->id]),
+            ],
+            [
+                'key' => 'registry',
+                'label' => 'Registry',
+                'complete' => $organisation->registries_count > 0,
+                'href' => route('registries.create', ['organisation' => $organisation->id]),
+            ],
+            [
+                'key' => 'server',
+                'label' => 'Server',
+                'complete' => $organisation->servers_count > 0,
+                'href' => route('servers.create', ['organisation' => $organisation->id]),
+            ],
+            [
+                'key' => 'application',
+                'label' => 'Application',
+                'complete' => $organisation->applications_count > 0,
+                'href' => route('applications.create', ['organisation' => $organisation->id]),
+            ],
+        ];
+
+        $next = collect($steps)->firstWhere('complete', false) ?? $steps[array_key_last($steps)];
+
+        return inertia('onboarding/Show', [
+            'organisation' => $organisation,
+            'steps' => $steps,
+            'nextStep' => $next,
+        ]);
+    }
+}