nixos/xwayland: add new module and allow configuring a default font path

- Add option `programs.xwayland.defaultFontPath` - Modify sway to enable Xwayland
2020-10-04 14:56:30 +01:00
parent f41f53dc49
commit 52f028f2d9
5 changed files with 58 additions and 7 deletions
@@ -0,0 +1,45 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.programs.xwayland;
+
+in
+
+{
+  options.programs.xwayland = {
+
+    enable = mkEnableOption ''
+      Xwayland X server allows running X programs on a Wayland compositor.
+    '';
+
+    defaultFontPath = mkOption {
+      type = types.str;
+      default = optionalString config.fonts.fontDir.enable
+        "/run/current-system/sw/share/X11/fonts";
+      description = ''
+        Default font path. Setting this option causes Xwayland to be rebuilt.
+      '';
+    };
+
+    package = mkOption {
+      type = types.path;
+      description = "The Xwayland package";
+    };
+
+  };
+
+  config = mkIf cfg.enable {
+
+    # Needed by some applications for fonts and default settings
+    environment.pathsToLink = [ "/share/X11" ];
+
+    environment.systemPackages = [ cfg.package ];
+
+    programs.xwayland.package = pkgs.xwayland.override (oldArgs: {
+      inherit (cfg) defaultFontPath;
+    });
+
+  };
+}