Add incomplete sway module

nixos/modules/des/sway/default.nix

@@ -0,0 +1,110 @@
+{ config, pkgs, lib, ... }:
+
+let
+  # bash script to let dbus know about important env variables and
+  # propagate them to relevent services run at the end of sway config
+  # see
+  # https://github.com/emersion/xdg-desktop-portal-wlr/wiki/"It-doesn't-work"-Troubleshooting-Checklist
+  # note: this is pretty much the same as  /etc/sway/config.d/nixos.conf but also restarts  
+  # some user services to make sure they have the correct environment variables
+  dbus-sway-environment = pkgs.writeTextFile {
+    name = "dbus-sway-environment";
+    destination = "/bin/dbus-sway-environment";
+    executable = true;
+
+    text = ''
+      dbus-update-activation-environment --systemd WAYLAND_DISPLAY XDG_CURRENT_DESKTOP=sway
+      systemctl --user stop pipewire pipewire-media-session xdg-desktop-portal xdg-desktop-portal-wlr
+      systemctl --user start pipewire pipewire-media-session xdg-desktop-portal xdg-desktop-portal-wlr
+    '';
+  };
+  
+  # currently, there is some friction between sway and gtk:
+  # https://github.com/swaywm/sway/wiki/GTK-3-settings-on-Wayland
+  # the suggested way to set gtk settings is with gsettings
+  # for gsettings to work, we need to tell it where the schemas are
+  # using the XDG_DATA_DIR environment variable
+  # run at the end of sway config
+  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
+{
+  services.xserver = {
+    enable = true;
+
+    displayManager.lightdm.enable = true;
+
+    excludePackages = with pkgs; [
+      xterm
+    ];
+  };
+
+  security.polkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    pulse.enable = true;
+  };
+
+  services.dbus.enable = true;
+  xdg.portal = {
+    enable = true;
+    wlr.enable = true;
+    extraPortals = [ pkgs.xdg-desktop-portal-gtk ];
+  };
+
+  programs.sway = {
+    enable = true;
+    wrapperFeatures.gtk = true;
+  };
+
+  home-manager.users.tdpeuter = { pkgs, ... }: {
+    home = {
+      username = "tdpeuter";
+      homeDirectory = "/home/tdpeuter";
+      
+      file = {
+        ".config/sway".source = ../../../../stow/sway/.config/sway;
+        ".config/waybar".source = ../../../../stow/waybar/.config/waybar;
+        ".config/dunst".source = ../../../../stow/dunst/.config/dunst;
+        # TODO Fix scripts, I don't like it this way
+        ".scripts".source = ../../../../stow/_scripts/.scripts;
+      };
+
+      packages = with pkgs; [
+        brightnessctl
+        dunst
+        font-awesome
+        pamixer
+        pavucontrol
+        playerctl
+        swayidle
+        swaylock-effects
+        waybar
+        wmname
+      ];
+#    };
+#
+#    wayland.windowManager.sway = {
+#      enable = true;
+#      package = pkgs.sway-unwrapped;
+#      config = rec {
+#        terminal = "alacritty";
+#        startup = [
+#          {command = "alacritty";}
+#        ];
+#      };
+    };
+  };
+}