1 files changed, 38 insertions, 0 deletions
diff --git a/nixpkgs/nixos/modules/services/x11/window-managers/herbstluftwm.nix b/nixpkgs/nixos/modules/services/x11/window-managers/herbstluftwm.nix
new file mode 100644
index 00000000000..e3ea61cb9a6
--- /dev/null
+++ b/nixpkgs/nixos/modules/services/x11/window-managers/herbstluftwm.nix
@@ -0,0 +1,38 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.xserver.windowManager.herbstluftwm;
+in
+
+{
+  options = {
+    services.xserver.windowManager.herbstluftwm = {
+      enable = mkEnableOption "herbstluftwm";
+
+      configFile = mkOption {
+        default     = null;
+        type        = with types; nullOr path;
+        description = ''
+          Path to the herbstluftwm configuration file.  If left at the
+          default value, $XDG_CONFIG_HOME/herbstluftwm/autostart will
+          be used.
+        '';
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services.xserver.windowManager.session = singleton {
+      name = "herbstluftwm";
+      start =
+        let configFileClause = optionalString
+            (cfg.configFile != null)
+            ''-c "${cfg.configFile}"''
+            ;
+        in "${pkgs.herbstluftwm}/bin/herbstluftwm ${configFileClause}";
+    };
+    environment.systemPackages = [ pkgs.herbstluftwm ];
+  };
+}