add auto-deployment (#71)

add update source-control to site-settings

app/Http/Controllers/GitHookController.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Http\Controllers;
+
+use App\Exceptions\SourceControlIsNotConnected;
+use App\Models\GitHook;
+use Illuminate\Http\Request;
+use Throwable;
+
+class GitHookController extends Controller
+{
+    public function __invoke(Request $request)
+    {
+        if (! $request->input('secret')) {
+            abort(404);
+        }
+
+        /** @var GitHook $gitHook */
+        $gitHook = GitHook::query()
+            ->where('secret', $request->input('secret'))
+            ->firstOrFail();
+
+        foreach ($gitHook->actions as $action) {
+            if ($action == 'deploy') {
+                try {
+                    $gitHook->site->deploy();
+                } catch (SourceControlIsNotConnected) {
+                    // TODO: send notification
+                } catch (Throwable $e) {
+                    Log::error('git-hook-exception', (array) $e);
+                }
+            }
+        }
+
+        return response()->json([
+            'success' => true,
+        ]);
+    }
+}