Implement Keystone environment deployments

app/Http/Controllers/EnvironmentController.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Models\Organisation;
+use Illuminate\Http\Request;
+use Inertia\Response;
+
+class EnvironmentController extends Controller
+{
+    public function show(Request $request): Response
+    {
+        $organisation = Organisation::findOrFail($request->route('organisation'));
+        $application = $organisation->applications()->findOrFail($request->route('application'));
+        $environment = $application->environments()
+            ->with([
+                'services.replicas',
+                'services.slices',
+                'services.operations.steps',
+                'attachments.service',
+                'attachments.serviceSlice',
+                'variables',
+                'operations.steps',
+            ])
+            ->findOrFail($request->route('environment'));
+
+        return inertia('environments/Show', [
+            'application' => $application,
+            'environment' => $environment,
+        ]);
+    }
+}