add: completion marker.

src/Appwrite/Platform/Installer/HttpHandler.php

@@ -180,6 +180,8 @@ class HttpHandler
             $this->state->updateGlobalLock($installId, Server::STATUS_COMPLETED);
         }
 
+        @touch(Server::INSTALLER_COMPLETE_FILE);
+
         if ($sessionSecret) {
             $isHttps = (!empty($_SERVER['HTTPS']) && $_SERVER['HTTPS'] !== 'off')
                 || (($_SERVER['HTTP_X_FORWARDED_PROTO'] ?? '') === 'https');
@@ -314,6 +316,8 @@ class HttpHandler
             $installId = bin2hex(random_bytes(8));
         }
 
+        @unlink(Server::INSTALLER_COMPLETE_FILE);
+
         try {
             $lockResult = $this->state->reserveGlobalLock($installId);
         } catch (\Throwable $e) {

src/Appwrite/Platform/Installer/Server.php

@@ -11,11 +11,12 @@ use Appwrite\Platform\Installer\Runtime\State;
 class Server
 {
     public const int INSTALLER_WEB_PORT = 20080;
-    public const int INSTALLER_WEB_PORT_INTERNAL = 20080;
+    public const string INSTALLER_WEB_HOST = '0.0.0.0';
 
     // temp files for state and config management!
     public const string INSTALLER_LOCK_FILE = '/tmp/appwrite-install-lock.json';
     public const string INSTALLER_CONFIG_FILE = '/tmp/appwrite-installer-config.json';
+    public const string INSTALLER_COMPLETE_FILE = '/tmp/appwrite-installer-complete';
 
     public const string STEP_ENV_VARS = 'env-vars';
     public const string STEP_CONFIG_FILES = 'config-files';
@@ -91,9 +92,8 @@ class Server
         }
         $this->state->applyEnvConfig($cfg);
 
-        $isLocalInstall = $cfg->isLocal();
-        $host = '0.0.0.0';
-        $port = $isLocalInstall ? (string)self::INSTALLER_WEB_PORT_INTERNAL : (string)self::INSTALLER_WEB_PORT;
+        $host = self::INSTALLER_WEB_HOST;
+        $port = (string)self::INSTALLER_WEB_PORT;
         $isMock = $cfg->isMock();
 
         if (isset($opts['clean'])) {
@@ -114,7 +114,7 @@ class Server
 
     private function printInstallerUrl(bool $isMock, string $host, string $port): void
     {
-        $displayHost = $host === '0.0.0.0' ? 'localhost' : $host;
+        $displayHost = $host === self::INSTALLER_WEB_HOST ? 'localhost' : $host;
         $url = "http://$displayHost:$port";
         $message = $isMock ? "Mock mode enabled: $url" : "Open $url";
         fwrite(STDOUT, $message . PHP_EOL);
@@ -298,7 +298,7 @@ class Server
             '-i',
             '--rm',
             '--name', $container,
-            '-p', "127.0.0.1:$port:" . self::INSTALLER_WEB_PORT_INTERNAL,
+            '-p', "127.0.0.1:$port:" . self::INSTALLER_WEB_PORT,
             '--volume', '/var/run/docker.sock:/var/run/docker.sock',
             '--volume', "$volumePath:/usr/src/code:rw",
         ];

src/Appwrite/Platform/Tasks/Install.php

@@ -248,10 +248,10 @@ class Install extends Action
 
     protected function startWebServer(string $defaultHTTPPort, string $defaultHTTPSPort, string $organization, string $image, bool $noStart, array $vars, bool $isUpgrade = false, ?string $lockedDatabase = null): void
     {
-        $host = '0.0.0.0';
-        $port = $this->isLocalInstall()
-            ? InstallerServer::INSTALLER_WEB_PORT_INTERNAL
-            : InstallerServer::INSTALLER_WEB_PORT;
+        $host = InstallerServer::INSTALLER_WEB_HOST;
+        $port = InstallerServer::INSTALLER_WEB_PORT;
+
+        @unlink(InstallerServer::INSTALLER_COMPLETE_FILE);
 
         $this->setInstallerConfig([
             'defaultHttpPort' => $defaultHTTPPort,
@@ -292,14 +292,8 @@ class Install extends Action
             return;
         }
 
-        // Wait for the server process to finish
-        while (true) {
-            $handle = @fsockopen('localhost', $port, $errno, $errstr, 1);
-            if ($handle === false) {
-                break;
-            }
-            \fclose($handle);
-            \sleep(1);
+        if ($this->isInstallationComplete($port)) {
+            Console::success('Installation completed.');
         }
     }
 
@@ -899,6 +893,21 @@ class Install extends Action
         return $this->isLocalInstall() ? '.env.web-installer' : '.env';
     }
 
+    private function isInstallationComplete(int $port): bool
+    {
+        while (true) {
+            if (file_exists(InstallerServer::INSTALLER_COMPLETE_FILE)) {
+                return true;
+            }
+            $handle = @fsockopen('localhost', $port, $errno, $errstr, 1);
+            if ($handle === false) {
+                return false;
+            }
+            \fclose($handle);
+            \sleep(1);
+        }
+    }
+
     private function waitForWebServer(int $port): bool
     {
         for ($attempt = 0; $attempt < self::WEB_SERVER_CHECK_ATTEMPTS; $attempt++) {