flake update

modules/home-manager/coding/opencode.nix

@@ -91,6 +91,15 @@ in {
         }
       '';
     };
+
+    extraPlugins = mkOption {
+      type = types.listOf types.str;
+      default = [];
+      description = ''
+        Additional opencode plugins to add to the plugin list.
+        Each entry is a path or package name passed to opencode's plugin array.
+      '';
+    };
   };
 
   config = mkIf cfg.enable {
@@ -124,7 +133,7 @@ in {
       settings = mkMerge [
         {
           theme = "opencode";
-          plugin = ["oh-my-opencode"];
+          plugin = ["oh-my-opencode"] ++ cfg.extraPlugins;
           formatter = {
             alejandra = {
               command = ["alejandra" "-q" "-"];