universedesktop: steam comment

machines/universedesktop/desktop/default.nix

@@ -3,6 +3,7 @@
     ./audio.nix
     ./graphics.nix
     # ./dwl.nix # Sadly, nVidia seems to be too broken too often on wayland
-    ./dwm.nix 
+    ./dwm.nix
+    # ./niri.nix
   ];
 }

machines/universedesktop/desktop/dwl.nix

@@ -91,8 +91,8 @@ in {
     # Recommended by upstream, required for screencast support
     # https://github.com/YaLTeR/niri/wiki/Important-Software#portals
     extraPortals = [
-      #pkgs.xdg-desktop-portal-gnome
+      pkgs.xdg-desktop-portal-gnome
-      #pkgs.xdg-desktop-portal-gtk
+      pkgs.xdg-desktop-portal-gtk
     ];
 
     wlr.enable = true;

machines/universedesktop/desktop/niri.nix

@@ -1,7 +1,106 @@
-{ config, pkgs, lib, ... }: {
+{ config, pkgs, lib, ... }: let 
+  launch_emacs = pkgs.writeScript "emacsclient-or-start" ''
+    #!${pkgs.bash}/bin/bash
+    emacsclient --create-frame --alternate-editor=""
+  '';
+in {
   imports = [
     ./wayland.nix
   ];
 
-  programs.niri.enable = true;
+  services.displayManager.sessionPackages = [ pkgs.dwl ];
+  #services.gnome.gnome-keyring.enable = lib.mkDefault true;
+  systemd.packages = [ pkgs.dwl ];
+
+  nixpkgs.overlays = [
+    (final: prev: {
+      wlroots_0_19 = prev.wlroots_0_18.overrideAttrs (old: {
+        src = final.fetchFromGitLab {
+          domain = "gitlab.freedesktop.org";
+          owner = "wlroots";
+          repo = "wlroots";
+          rev = "d305934ebe6852785a1f425ee96861f0b7280d76"; # 0.19-prev # 25-01-25
+          hash = "sha256-NnPSC5p/phTFe+nWp9vl8LUbmBO/RXSSUuDZ2boucXY=";
+        };
+      });
+      dwl = (prev.dwl.override { wlroots = final.wlroots_0_19; }).overrideAttrs (old: let
+        dwl-patches = pkgs.fetchgit {
+          url = "https://codeberg.org/dwl/dwl-patches.git";
+          rev = "4a869141fa643d9be792a9aa44a42cf7f7f882ad";
+          hash = "sha256-xlaK9xMrc+KDNecsyByRIxXmPEZ2dmP4FQ0bMojsyws=";
+        };
+        patches = let
+          dwl-patch = p: "${dwl-patches}/patches/${p}/${p}.patch";
+        in [
+          (dwl-patch "ipc")
+          (dwl-patch "restore-monitor")
+          (dwl-patch "regexrules")
+          (dwl-patch "autostart")
+        ];
+      in {
+        version = "21-09-2024";
+        
+        src = final.fetchFromGitea {
+          domain = "codeberg.org";
+          owner = "dwl";
+          repo = "dwl";
+          rev = "d1c2f434983562bd7d2ace15ab0c05155be603bc";
+          hash = "sha256-SpfjQfzvbpDiihziyKGPoBwvp3evgCQQhhjldAE/MwY=";
+        };
+ 
+        patches = (old.patches or []) ++ patches;
+        postPatch = (old.postPatch or "") + ''
+          export termcmd=${pkgs.foot}/bin/foot
+          export editcmd=${launch_emacs}
+          export menucmd=${pkgs.fuzzel}/bin/fuzzel
+          export barcmd=${pkgs.waybar}/bin/waybar
+          export playcmd=${pkgs.writeScript "playerctl-play-pause" ''
+            #!${pkgs.bash}/bin/bash
+            ${pkgs.playerctl}/bin/playerctl play-pause
+          ''}
+          export scrncmd=${pkgs.writeScript "screenshot-region" ''
+           #!${pkgs.bash}/bin/bash
+           ${pkgs.slurp}/bin/slurp | ${pkgs.grim}/bin/grim -g - - | ${pkgs.wl-clipboard}/bin/wl-copy
+          ''}
+          substituteAll ${./dwl/config.def.h} ./config.def.h
+        '';
+        postInstall = ''
+          chmod ugo+x $out/share/wayland-sessions/dwl.desktop
+        '';
+        passthru.providedSessions = ["dwl"];
+      });
+    })
+  ];
+
+
+  security = {
+    polkit.enable = true;
+    pam.services.swaylock = { };
+  };
+
+  services.graphical-desktop.enable = true;
+
+  services.xserver.desktopManager.runXdgAutostartIfNone = lib.mkDefault true;
+
+  environment.systemPackages = with pkgs; [
+    dwl
+    waybar
+    foot
+    pwvucontrol
+  ];
+}
+{ config, pkgs, lib, ... }: {
+  programs.niri.enable = true;
+
+  environment.sessionVariables = {
+    # Breaks WebCord
+    # NIXOS_OZONE_WL=1;
+    WLR_NO_HARDWARE_CURSORS=1;
+    SDL_VIDEODRIVER="wayland";
+    QT_QPA_PLATFORM="wayland-egl";
+    QT_WAYLAND_DISABLE_WINDOW_DECORATIONS="1";
+    __JAVA_AWT_WM_NONREPARENTING=1;
+    GTK_THEME="Adwaita-dark";
+  };
+
 }

machines/universedesktop/programs/games.nix

@@ -5,6 +5,7 @@
   xdg.portal.enable = true;
   xdg.portal.wlr.enable = true;
   xdg.portal.config.common.default = "*";
+  # On X11: Steam requires a compositor for BigPicture
   programs.steam.enable = true;
   # Game compat
   programs.gamemode.enable = true;