deployment fixes

backend/tests/test_config.py

@@ -15,6 +15,9 @@ class TestSettings:
             assert settings.jellyseerr_url == ""
             assert settings.log_level == "INFO"
             assert settings.remote_media_root == ""
+            assert settings.ssh_key_directory == ""
+            assert settings.ssh_key_name == ""
+            assert settings.ssh_key_path == ""
 
     def test_from_env(self):
         env = {
@@ -51,3 +54,9 @@ class TestSettings:
         with patch.dict(os.environ, env, clear=True):
             settings = Settings(_env_file=None)
             assert settings.path_prefix == "/srv"
+
+    def test_ssh_key_path_joins_directory_and_name(self):
+        env = {"SSH_KEY_DIRECTORY": "/root/.ssh", "SSH_KEY_NAME": "id_ed25519"}
+        with patch.dict(os.environ, env, clear=True):
+            settings = Settings(_env_file=None)
+            assert settings.ssh_key_path == "/root/.ssh/id_ed25519"