diff --git a/docker/caddy/Dockerfile b/docker/caddy/Dockerfile
index cb15332..367e521 100644
--- a/docker/caddy/Dockerfile
+++ b/docker/caddy/Dockerfile
@@ -1,7 +1,7 @@
 FROM caddy:2.5.1-builder-alpine
 
 RUN xcaddy build --with github.com/darkweak/souin/plugins/caddy \
-    --with github.com/darkweak/souin@v1.6.16
+    --with github.com/darkweak/souin@v1.6.17
 
 
 # See https://caddyserver.com/docs/conventions#file-locations for details
diff --git a/src/Caddy.php b/src/Caddy.php
index dcec18a..bcdc055 100644
--- a/src/Caddy.php
+++ b/src/Caddy.php
@@ -5,7 +5,6 @@
 use GuzzleHttp\Client;
 use GuzzleHttp\Exception\ClientException;
 use mattvb91\CaddyPhp\Config\Admin;
-use mattvb91\CaddyPhp\Config\Apps\Http;
 use mattvb91\CaddyPhp\Config\Logging;
 use mattvb91\CaddyPhp\Exceptions\CaddyClientException;
 use mattvb91\caddyPhp\Interfaces\App;
@@ -13,12 +12,6 @@
 
 class Caddy implements Arrayable
 {
-    /**
-     * We need a reference to ourselves for adding domains and hosts
-     * dynamically later.
-     */
-    private static self $_instance;
-
     /**
      * This is the collection of hosts with the associated paths to where they are
      * in the config.
@@ -41,10 +34,14 @@ class Caddy implements Arrayable
     /** @var App[] */
     private array $_apps;
 
+    private $_hostname;
+
     public function __construct(?string $hostname = 'caddy', ?Admin $admin = new Admin(), ?Client $client = null)
     {
         $this->setAdmin($admin);
 
+        $this->_hostname = $hostname;
+
         $this->_client = $client ?? new Client([
                     'base_uri' => $hostname . $this->getAdmin()->getListen() . '/config',
                     'headers'  => [
@@ -52,14 +49,6 @@ public function __construct(?string $hostname = 'caddy', ?Admin $admin = new Adm
                     ],
                 ]
             );
-
-        //Reference ourselves
-        self::$_instance = &$this;
-    }
-
-    public static function getInstance(): self
-    {
-        return self::$_instance;
     }
 
     /**
@@ -113,6 +102,31 @@ public function removeHostname(string $hostIdentifier, string $hostname): bool
         return false;
     }
 
+    /**
+     * Get the current config of the caddy server.
+     *
+     * TODO we should be able to build our $caddy object back up from this.
+     * So instead of toArray we should be able to do fromArray() or something
+     */
+    public function getRemoteConfig(): object
+    {
+        return json_decode($this->_client->get('/config')->getBody(), false, 512, JSON_THROW_ON_ERROR);
+    }
+
+    /**
+     * This is responsible for flushing the individual caches of items on the caddy server.
+     */
+    public function flushSurrogates(array $surrogates): bool
+    {
+        //TODO this is missing the fact that you could customize your cache paths.
+
+        return $this->_client->request('PURGE', 'http://' . $this->_hostname . '/cache/souin', [
+                'headers' => [
+                    'Surrogate-Key' => implode(', ', $surrogates),
+                ],
+            ])->getStatusCode() === 204;
+    }
+
     /**
      * @throws \GuzzleHttp\Exception\GuzzleException
      * @throws \Exception
diff --git a/src/Traits/IterableProps.php b/src/Traits/IterableProps.php
index 413a275..45ed9c3 100644
--- a/src/Traits/IterableProps.php
+++ b/src/Traits/IterableProps.php
@@ -6,12 +6,7 @@ trait IterableProps
 {
     public function iterateAllProperties(): array
     {
-        $props = [];
-        foreach ($this as $key => $value) {
-            $props[$key] = &$value;
-        }
-
-        return $props;
+        return get_object_vars($this);
     }
 
 }
\ No newline at end of file
diff --git a/tests/Integration/Apps/CacheTest.php b/tests/Integration/Apps/CacheTest.php
index 7ef1000..8a79ea6 100644
--- a/tests/Integration/Apps/CacheTest.php
+++ b/tests/Integration/Apps/CacheTest.php
@@ -61,4 +61,61 @@ public function test_keys()
         $caddy->addApp($cache);
         $this->assertCaddyConfigLoaded($caddy);
     }
+
+    /**
+     * @covers \mattvb91\CaddyPhp\Caddy::flushSurrogates
+     */
+    public function test_surrogate_key_flush()
+    {
+        $caddy = new Caddy();
+
+        $http = new Http();
+        $server = new Http\Server();
+        $route = new Http\Server\Route();
+
+        $route->addHandle(new Http\Server\Routes\Handle\Cache())
+            ->addHandle((new Http\Server\Routes\Handle\StaticResponse('cache test'))
+                ->setHeaders([
+                        'Surrogate-Key' => [
+                            'test_cache_key',
+                        ],
+                    ]
+                )
+            );
+
+        $server->addRoute($route);
+        $http->addServer(key: 'cacheServer', server: $server);
+
+        $caddy->addApp(new Cache());
+        $caddy->addApp($http);
+        $this->assertCaddyConfigLoaded($caddy);
+
+        $caddy->flushSurrogates(['test_cache_key']);
+
+        $client = new Client([
+            'base_uri' => 'caddy',
+        ]);
+
+        $client->request('PURGE', 'caddy/cache/souin/GET-caddy-/');
+        $client->request('PURGE', 'caddy/cache/souin/GET-localhost-/');
+        sleep(1);
+
+        $request = $client->get('');
+        $this->assertEquals(200, $request->getStatusCode());
+
+        $this->assertEquals('cache test', $request->getBody()->getContents());
+        $this->assertStringContainsString('Souin; fwd=uri-miss; stored', $request->getHeader('cache-status')[0]);
+
+        $request = $client->get('');
+        $this->assertEquals(200, $request->getStatusCode());
+        $this->assertStringContainsString('Souin; hit;', $request->getHeader('cache-status')[0]);
+
+        $caddy->flushSurrogates(['test_cache_key']);
+        sleep(1);
+
+        $request = $client->get('');
+        $this->assertEquals(200, $request->getStatusCode());
+        $this->assertStringContainsString('Souin; fwd=uri-miss; stored', $request->getHeader('cache-status')[0]);
+
+    }
 }
\ No newline at end of file
diff --git a/tests/Integration/CaddyTest.php b/tests/Integration/CaddyTest.php
index c64a9fb..f119d8b 100644
--- a/tests/Integration/CaddyTest.php
+++ b/tests/Integration/CaddyTest.php
@@ -274,4 +274,20 @@ public function test_http_basic_auth()
 //
 //        $this->assertTrue($caddy->load());
 //    }
+
+    /**
+     * @covers \mattvb91\CaddyPhp\Caddy::getRemoteConfig
+     */
+    public function test_caddy_get_config()
+    {
+        $caddy = new Caddy();
+        $caddy->addApp((new Http())
+            ->addServer('test', (new Http\Server())
+                ->addRoute((new Route())
+                    ->addHandle((new StaticResponse('test'))))));
+        $caddy->load();
+
+        $this->assertEquals(json_decode(json_encode($caddy->toArray())), $caddy->getRemoteConfig());
+    }
+
 }
\ No newline at end of file
diff --git a/tests/Unit/MiscTest.php b/tests/Unit/MiscTest.php
new file mode 100644
index 0000000..96c6de8
--- /dev/null
+++ b/tests/Unit/MiscTest.php
@@ -0,0 +1,37 @@
+<?php
+
+namespace Tests\Unit;
+
+use mattvb91\CaddyPhp\Config\Apps\Http;
+use PHPUnit\Framework\TestCase;
+use function mattvb91\CaddyPhp\findHost;
+
+class MiscTest extends TestCase
+{
+    /**
+     * @covers \mattvb91\CaddyPhp\findHost
+     */
+    public function test_finding_host()
+    {
+        $http = new Http();
+        $server = new Http\Server();
+        $server->setListen([":80"]);
+
+
+        $host = (new Http\Server\Routes\Match\Host('shops'))
+            ->setHosts([
+                "{http.request.host}.localhost",
+            ]);
+
+        $shopDeploymentsRoute = new Http\Server\Route();
+        $shopDeploymentsRoute->addMatch($host)
+            ->setTerminal(true);
+
+
+        $server->addRoute($shopDeploymentsRoute);
+        $http->addServer('platform', $server);
+
+        $this->assertEquals($host, findHost($http, 'shops')['host']);
+    }
+
+}
\ No newline at end of file