timetrap: use bundlerApp

pkgs/applications/office/timetrap/Gemfile.lock

@@ -16,4 +16,4 @@ DEPENDENCIES
   timetrap
 
 BUNDLED WITH
-   1.10.6
+   1.17.2

pkgs/applications/office/timetrap/default.nix

@@ -1,17 +1,15 @@
-{ lib, bundlerEnv, ruby }:
+{ lib, bundlerApp }:
 
-bundlerEnv rec {
-  name = "timetrap-${version}";
-
-  version = (import gemset).timetrap.version;
-  inherit ruby;
+bundlerApp {
+  pname = "timetrap";
   gemdir = ./.;
-  gemset = ./gemset.nix;
+  exes = [ "timetrap" ];
 
   meta = with lib; {
     description = "A simple command line time tracker written in ruby";
-    homepage = https://github.com/samg/timetrap;
-    license = licenses.mit;
-    maintainers = [ maintainers.jerith666 ];
+    homepage    = https://github.com/samg/timetrap;
+    license     = licenses.mit;
+    maintainers = with maintainers; [ jerith666 manveru ];
+    platforms   = platforms.unix;
   };
 }

pkgs/applications/office/timetrap/gemset.nix

@@ -1,5 +1,7 @@
 {
   chronic = {
+    groups = ["default"];
+    platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
       sha256 = "1hrdkn4g8x7dlzxwb1rfgr8kw3bp4ywg5l4y4i9c2g5cwv62yvvn";
@@ -8,6 +10,8 @@
     version = "0.10.2";
   };
   sequel = {
+    groups = ["default"];
+    platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
       sha256 = "121z4sq2m4vsgxwy8hs6d12cc1i4xa5rjiv0nbviyj87jldxapw0";
@@ -16,6 +20,8 @@
     version = "4.43.0";
   };
   sqlite3 = {
+    groups = ["default"];
+    platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
       sha256 = "01ifzp8nwzqppda419c9wcvr8n82ysmisrs0hph9pdmv1lpa4f5i";
@@ -25,6 +31,8 @@
   };
   timetrap = {
     dependencies = ["chronic" "sequel" "sqlite3"];
+    groups = ["default"];
+    platforms = [];
     source = {
       remotes = ["https://rubygems.org"];
       sha256 = "0ylaz9q99hbxnw6h1df6wphmh68fj847d1l4f9jylcx3nzzp5cyd";