wayland.nix: initial commit

1 files changed, 80 insertions, 0 deletions

diff --git a/features/wayland.nix b/features/wayland.nix
new file mode 100644
index 0000000..2c55d8c
--- /dev/null
+++ b/features/wayland.nix
@@ -0,0 +1,80 @@
+{ config, pkgs, lib, ... }:
+
+let
+  # https://github.com/emersion/xdg-desktop-portal-wlr/wiki/"It-doesn't-work"-Troubleshooting-Checklist
+  dbus-xdp-environment = pkgs.writeTextFile {
+    name = "dbus-xdp-environment";
+    destination = "/bin/dbus-xdp-environment";
+    executable = true;
+
+    text =
+      ''
+        dbus-update-activation-environment --systemd DISPLAY WAYLAND_DISPLAY XDG_CURRENT_DESKTOP=wlroots
+        systemctl --user stop pipewire wireplumber xdg-desktop-portal xdg-desktop-portal-wlr
+        systemctl --user start pipewire wireplumber xdg-desktop-portal xdg-desktop-portal-wlr
+      '';
+  };
+
+  # gtk theming: https://github.com/swaywm/sway/wiki/GTK-3-settings-on-Wayland
+  # for gsettings to work, we need to tell it where the schemas are
+  # using the XDG_DATA_DIR environment variable
+  configure-gtk = pkgs.writeTextFile {
+      name = "configure-gtk";
+      destination = "/bin/configure-gtk";
+      executable = true;
+      text = let
+        schema = pkgs.gsettings-desktop-schemas;
+        datadir = "${schema}/share/gsettings-schemas/${schema.name}";
+      in
+        ''
+          export XDG_DATA_DIRS=${datadir}:$XDG_DATA_DIRS
+          gnome_schema=org.gnome.desktop.interface
+          gsettings set $gnome_schema gtk-theme 'Dracula'
+        '';
+  };
+in
+{
+  # pkgs
+  environment.systemPackages = with pkgs; [
+    (dwl.overrideAttrs (oldAttrs: {
+      name = "dwl@git.sinanmohd.com";
+      src = fetchgit {
+        url = "https://git.sinanmohd.com/dwl";
+	rev = "2edd9f1448d4d8641c3cff3b0112694d2636241c";
+	sha256 = "1wns3g7r7g5gcc8vcrffrvvx1cfp33myb80l0p6pv6qaflvb5i0a";
+      };
+    }))
+    dbus-xdp-environment
+    swaylock
+    swayidle
+    swaybg
+    foot
+    grim
+    slurp
+    wl-clipboard
+    wmenu
+    mako
+    wayland
+    xdg-utils
+    # gtk
+    configure-gtk
+    dracula-theme # gtk theme
+    gnome3.adwaita-icon-theme  # default gnome cursors
+    glib # gsettings
+  ];
+
+  # xdg desktop portal
+  services.dbus.enable = true;
+  xdg.portal = {
+    enable = true;
+    wlr.enable = true;
+    extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
+  };
+
+  # misc
+  security.polkit.enable = true;
+  hardware.opengl.enable = true;
+  fonts.enableDefaultFonts = true;
+  programs.dconf.enable = true;
+  programs.xwayland.enable = true;
+}