diff --git a/modules/gtimelog.nix b/modules/gtimelog.nix
new file mode 100644
index 0000000..77f5f66
--- /dev/null
+++ b/modules/gtimelog.nix
@@ -0,0 +1,35 @@
+{
+  pkgs,
+  username,
+  gtimelog,
+  lib,
+  ...
+}: {
+  home.home = {
+    packages = [
+      (pkgs.gtimelog.overrideAttrs (oldAttrs: {
+        src = gtimelog;
+        makeWrapperArgs = [
+          "--set GI_TYPELIB_PATH ${lib.makeSearchPathOutput "lib"
+            "lib/girepository-1.0" (with pkgs; [
+              gtk3
+              libsoup
+              libsecret
+              pango
+              harfbuzz
+              gdk-pixbuf
+              atk
+            ])}"
+          "--set GIO_MODULE_DIR ${lib.makeSearchPathOutput "out"
+            "lib/gio/modules" (with pkgs; [
+              glib-networking
+            ])}"
+        ];
+        buildInputs = oldAttrs.buildInputs ++ [pkgs.glib-networking];
+      }))
+    ];
+    file.".gtimelog/gtimelogrc".source = ./gtimelog/gtimelogrc.toml;
+  };
+
+  config.environment.persistence."/nix/persist".users.${username}.directories = [".gtimelog"];
+}
diff --git a/modules/gtimelog/gtimelogrc.toml b/modules/gtimelog/gtimelogrc.toml
new file mode 100644
index 0000000..fcd85bf
--- /dev/null
+++ b/modules/gtimelog/gtimelogrc.toml
@@ -0,0 +1,19 @@
+[gtimelog]
+task_list_expiry = 1 day
+task_list_url = https://chronophage.collabora.com/tasks
+report_to_url = https://chronophage.collabora.com/timesheet
+
+edit_task_list_cmd = kitty nvim
+editor = kitty nvim
+
+virtual_midnight = 03:00
+
+hours = 8
+show_office_hours = True
+
+gtk-completion = True
+
+remind_idle = 10 minutes
+
+show_tray_icon = True
+autoarrival = True