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Diffstat (limited to 'nixos/modules/services/security/oauth2_proxy.nix')
-rw-r--r--nixos/modules/services/security/oauth2_proxy.nix5
1 files changed, 2 insertions, 3 deletions
diff --git a/nixos/modules/services/security/oauth2_proxy.nix b/nixos/modules/services/security/oauth2_proxy.nix
index e3f8e75ca247..12547acabfe0 100644
--- a/nixos/modules/services/security/oauth2_proxy.nix
+++ b/nixos/modules/services/security/oauth2_proxy.nix
@@ -72,15 +72,14 @@ let
   } // (getProviderOptions cfg cfg.provider) // cfg.extraConfig;
 
   mapConfig = key: attr:
-  if attr != null && attr != [] then (
+  optionalString (attr != null && attr != []) (
     if isDerivation attr then mapConfig key (toString attr) else
     if (builtins.typeOf attr) == "set" then concatStringsSep " "
       (mapAttrsToList (name: value: mapConfig (key + "-" + name) value) attr) else
     if (builtins.typeOf attr) == "list" then concatMapStringsSep " " (mapConfig key) attr else
     if (builtins.typeOf attr) == "bool" then "--${key}=${boolToString attr}" else
     if (builtins.typeOf attr) == "string" then "--${key}='${attr}'" else
-    "--${key}=${toString attr}")
-    else "";
+    "--${key}=${toString attr}");
 
   configString = concatStringsSep " " (mapAttrsToList mapConfig allConfig);
 in