add plocate

hosts/radish/packages.nix

@@ -96,6 +96,12 @@ in
         monthly = -1;
       };
     };
+
+    locate = {
+      enable = true;
+      package = pkgs.plocate;
+      localuser = null;
+    };
   };
 
   systemd.services.borgbackup-job-root.serviceConfig.EnvironmentFile = secrets.borgbackup-radish.path;