feat: generate public key from private keys

app/Models/PrivateKey.php

@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use phpseclib3\Crypt\PublicKeyLoader;
 
 class PrivateKey extends BaseModel
 {
@@ -19,6 +20,15 @@ class PrivateKey extends BaseModel
         return PrivateKey::whereTeamId(currentTeam()->id)->select($selectArray->all());
     }
 
+    public function publicKey()
+    {
+        try {
+            return PublicKeyLoader::load($this->private_key)->getPublicKey()->toString('OpenSSH',['comment' => '']);
+        } catch (\Exception $e) {
+            return 'Error loading private key';
+        }
+    }
+
     public function isEmpty()
     {
         if ($this->servers()->count() === 0 && $this->applications()->count() === 0 && $this->githubApps()->count() === 0 && $this->gitlabApps()->count() === 0) {