Store the provider options flat

lib/modules/rclone.nix

@@ -17,26 +17,23 @@ let
 
   mkProvider =
     {
-        secretLoader ? ({ ... }: ""),
-        envLoader ? ({ ... }: { }),
-        configLoader ? ({ ... }: { }),
-        options ? {},
-        ...
-    }: {
+        secretsScript ? "",
+        environment ? { },
+        config ? { },
+        options ? { },
+        defaultOptions ? { }
+    }:
+      { ... }: {
       inherit
-        secretLoader
-        envLoader
-        configLoader
+          secretsScript
+          environment
+          config
         options
       ;
     };
 
   syncProviders = {
-    nextcloud = mkProvider {
-      options = lib.types.submodule (
-        (mkOwncloudOptions { }));
-    };
-
+    nextcloud = mkProvider {};
     proton = mkProvider {};
     manual = mkProvider {};
   };
@@ -88,11 +85,16 @@ let
         };
       };
 
-      config = {
-        environment = syncProviders.${config.type}.envLoader config;
-        secretsScript = syncProviders.${config.type}.secretLoader config;
-        config = syncProviders.${config.type}.configLoader config;
-      };
+      config =
+        let
+          syncProvider = syncProviders.${config.type} config;
+        in {
+          inherit (syncProvider)
+            environment
+            secretsScript
+            config
+          ;
+        };
     });
 in {
   options = {