fix: convert HTTP to SSH source when using deploy key on GitHub

app/Models/Application.php

@@ -662,6 +662,37 @@ class Application extends BaseModel
 
     public function customRepository()
     {
+        $repository = $this->git_repository;
+
+        // Let's try and parse the string to detect if it's a valid SSH string or not
+        $sshMatches = [];
+        preg_match('/((.*?)\:\/\/)?(.*@.*:.*)/', $this->git_repository, $sshMatches);
+
+        if ($this->deploymentType() === 'deploy_key' && empty($sshMatches) && $this->source) {
+            // If this happens, the user may have provided an HTTP URL when they needed an SSH one
+            // Let's try and fix that for known Git providers
+            $providerInfo = [
+                'host' => null,
+                'user' => 'git',
+                'port' => 22,
+                'repository' => $this->git_repository,
+            ];
+
+            switch ($this->source->getMorphClass()) {
+                case \App\Models\GithubApp::class:
+                    $providerInfo['host'] = Url::fromString($this->source->html_url)->getHost();
+                    $providerInfo['port'] = $this->source->custom_port;
+                    $providerInfo['user'] = $this->source->custom_user;
+                    break;
+            }
+
+            if (! empty($providerInfo['host'])) {
+                $repository = ($providerInfo['port'] === 22)
+                    ? "{$providerInfo['user']}@{$providerInfo['host']}:{$providerInfo['repository']}"
+                    : "ssh://{$providerInfo['user']}@{$providerInfo['host']}:{$providerInfo['port']}/{$providerInfo['repository']}";
+            }
+        }
+
         preg_match('/(?<=:)\d+(?=\/)/', $this->git_repository, $matches);
         $port = 22;
         if (count($matches) === 1) {
@@ -669,8 +700,6 @@ class Application extends BaseModel
             $gitHost = str($this->git_repository)->before(':');
             $gitRepo = str($this->git_repository)->after('/');
             $repository = "$gitHost:$gitRepo";
-        } else {
-            $repository = $this->git_repository;
         }
 
         return [