Make provider displayname more accessible

lib/modules/rclone.nix

@@ -22,26 +22,8 @@ let
       inherit default;
     };
 
-  mkProvider =
-    {
-        displayName ? "Custom",
-        secretsScript ? "",
-        environment ? { },
-        config ? { },
-        options ? { }
-    }:
-      { ... }: {
-        inherit
-          displayName
-          secretsScript
-          environment
-          config
-        options
-      ;
-    };
-
   mkWebdavProvider = { vendor, vendorName }: (
-    { providerOptions, ... }@args: mkProvider {
+    { providerOptions, ... }: {
       displayName = vendorName;
 
       options = {
@@ -83,12 +65,16 @@ let
         (mkIfNotNull providerOptions.username { user = providerOptions.username; })
         (mkIfNotNull providerOptions.obscuredPassword { pass = providerOptions.obscuredPassword; })
       ];
-    } args);
+    });
 
   syncProviders = {
-    nextcloud = mkProvider {};
-    proton = mkProvider {};
-    manual = mkProvider {};
+    nextcloud = rec {
+      displayName = "Nextcloud";
+      provider = (mkWebdavProvider {
+        vendor = "nextcloud";
+        vendorName = displayName;
+      });
+    };
   };
 
   mkSyncType = provider: lib.types.submodule (
@@ -153,9 +139,9 @@ in {
       };
 
       configs = (builtins.mapAttrs
-        (name: provider: lib.mkOption {
-          type = lib.types.attrsOf (mkSyncType provider);
-          description = "The ${(provider config).displayName} synchronizations to set up.";
+        (name: providerDefinition: lib.mkOption {
+          type = lib.types.attrsOf (mkSyncType providerDefinition.provider);
+          description = "The ${providerDefinition.displayName} synchronizations to set up.";
           default = { };
         })
         syncProviders);