From 68194d9fa84ca405988ca58ef5ec573bf145dfe4 Mon Sep 17 00:00:00 2001
From: Erwin Boskma <erwin@datarift.nl>
Date: Thu, 21 Sep 2023 23:27:22 +0200
Subject: [PATCH] greetd: revert back to gtkgreet

---
 modules/greetd/default.nix | 25 ++++++++++++++++++++-----
 modules/greetd/greetd.css  |  1 -
 2 files changed, 20 insertions(+), 6 deletions(-)

diff --git a/modules/greetd/default.nix b/modules/greetd/default.nix
index eb31bec..9dd3601 100644
--- a/modules/greetd/default.nix
+++ b/modules/greetd/default.nix
@@ -5,12 +5,24 @@
 }:
 with lib; let
   cfg = config.eboskma.greetd;
+  steamCfg = config.programs.steam;
 
-  style = builtins.replaceStrings [ "{WALLPAPER}" ] [ (builtins.toString ../../home-manager/modules/sway/wallpapers/river-2560.png) ] (builtins.readFile ./greetd.css);
+  # style = builtins.replaceStrings [ "{WALLPAPER}" ] [ (builtins.toString ../../home-manager/modules/sway/wallpapers/river-2560.png) ] (builtins.readFile ./greetd.css);
+  wallpaper = ../../home-manager/modules/sway/wallpapers/river-2560.png;
+  style = builtins.readFile ./greetd.css;
 
   swaySession = pkgs.writeShellScript "sway-session" ''
     ${pkgs.sway}/bin/sway --unsupported-gpu
   '';
+
+  steam-gamescope =
+    let
+      exports = builtins.attrValues (builtins.mapAttrs (n: v: "export ${n}=${v}") steamCfg.gamescopeSession.env);
+    in
+    pkgs.writeShellScriptBin "steam-gamescope" ''
+      ${builtins.concatStringsSep "\n" exports}
+      gamescope --steam ${toString steamCfg.gamescopeSession.args} -- steam -tenfoot -pipewire-dmabuf
+    '';
 in
 {
   options.eboskma.greetd = {
@@ -33,7 +45,7 @@ in
         };
 
         programs.regreet = {
-          enable = true;
+          enable = false;
           settings = {
             background = {
               path = ../../home-manager/modules/sway/wallpapers/river-2560.png;
@@ -58,7 +70,7 @@ in
         security.pam.services.greetd.u2fAuth = false;
 
 
-        # exec "${pkgs.greetd.gtkgreet}/bin/gtkgreet -l -s /etc/greetd/gtkgreet.css; swaymsg exit"
+        # exec "${pkgs.greetd.regreet}/bin/regreet; swaymsg exit"
 
         networking.firewall.allowedTCPPorts = lib.mkIf cfg.wayvnc [ 5900 ];
 
@@ -70,7 +82,7 @@ in
                 ((lib.optional cfg.wayvnc "exec ${pkgs.wayvnc}/bin/wayvnc -g 0.0.0.0") ++
                   [
                     ''
-                      exec "${pkgs.greetd.regreet}/bin/regreet; swaymsg exit"
+                      exec "${pkgs.greetd.gtkgreet}/bin/gtkgreet -l -s /etc/greetd/gtkgreet.css -b ${wallpaper}; swaymsg exit"
                       include /etc/sway/config.d/*
                     ''
                   ]);
@@ -79,7 +91,10 @@ in
             };
             "greetd/environments" = {
               text = concatStringsSep "\n" ((optional cfg.sway "${swaySession}")
-                ++ [ "${pkgs.bash}/bin/bash" ]);
+                ++ [
+                (toString steam-gamescope)
+                "${pkgs.bash}/bin/bash"
+              ]);
               user = "greeter";
               group = "greeter";
             };
diff --git a/modules/greetd/greetd.css b/modules/greetd/greetd.css
index 691f903..9d464c9 100644
--- a/modules/greetd/greetd.css
+++ b/modules/greetd/greetd.css
@@ -1,5 +1,4 @@
 window {
-    background-image: url("file://{WALLPAPER}");
     background-size: cover;
     background-position: center;
 }