deployment fixes

backend/src/media_library_viewer_api/config.py

@@ -55,7 +55,9 @@ class Settings(BaseSettings):
     ssh_host: str = ""
     ssh_username: str = ""
     ssh_port: int = 22
-    ssh_key_filename: str = str(Path.home() / ".ssh" / "id_rsa")
+    ssh_key_directory: str = str(Path.home() / ".ssh")
+    ssh_key_name: str = "id_rsa"
+    ssh_key_filename: str = ""  # legacy direct override (full path)
     ssh_password: str = ""
 
     # Remote paths
@@ -71,6 +73,12 @@ class Settings(BaseSettings):
     def path_prefix(self) -> str:
         return self.remote_path_prefix or ""
 
+    @property
+    def ssh_key_path(self) -> str:
+        if self.ssh_key_filename:
+            return self.ssh_key_filename
+        return str(Path(self.ssh_key_directory) / self.ssh_key_name)
+
     model_config = {"env_file": ".env", "env_file_encoding": "utf-8", "extra": "ignore"}
 
 

backend/src/media_library_viewer_api/dependencies.py

@@ -50,14 +50,14 @@ def get_ssh_client() -> RemoteSSHClient:
         settings.ssh_host or "<unset>",
         settings.ssh_username or "<unset>",
         settings.ssh_port,
-        settings.ssh_key_filename or "<unset>",
+        settings.ssh_key_path or "<unset>",
         "set" if settings.ssh_password else "missing",
     )
     client = RemoteSSHClient(
         host=settings.ssh_host,
         username=settings.ssh_username,
         port=settings.ssh_port,
-        key_filename=settings.ssh_key_filename or None,
+        key_filename=settings.ssh_key_path or None,
         password=settings.ssh_password or None,
     )
     try:

backend/src/media_library_viewer_api/logging_utils.py

@@ -52,6 +52,8 @@ def describe_settings(settings: object) -> dict[str, str]:
         "ssh_host": getattr(settings, "ssh_host", "") or "<unset>",
         "ssh_username": getattr(settings, "ssh_username", "") or "<unset>",
         "ssh_port": str(getattr(settings, "ssh_port", 22) or 22),
+        "ssh_key_directory": getattr(settings, "ssh_key_directory", "") or "<unset>",
+        "ssh_key_name": getattr(settings, "ssh_key_name", "") or "<unset>",
         "ssh_key_filename": "set" if getattr(settings, "ssh_key_filename", "") else "missing",
         "ssh_password": "set" if getattr(settings, "ssh_password", "") else "missing",
         "smtp_host": _sanitize_url(getattr(settings, "smtp_host", "")),