Added wallpaper and styling to greetd

modules/greetd/default.nix

@@ -5,6 +5,8 @@
 }:
 with lib; let
   cfg = config.eboskma.greetd;
+
+  style = builtins.replaceStrings [ "{WALLPAPER}" ] [ (builtins.toString ../../home-manager/modules/sway/wallpapers/river-2560.png) ] (builtins.readFile ./greetd.css);
 in
 {
   options.eboskma.greetd = {
@@ -29,7 +31,7 @@ in
           "greetd/sway-config" = {
             text = ''
               # `-l` activates layer-shell mode. Notice that `swaymsg exit` will run after gtkgreet.
-              exec "${pkgs.greetd.gtkgreet}/bin/gtkgreet -l; swaymsg exit"
+              exec "${pkgs.greetd.gtkgreet}/bin/gtkgreet -l -s /etc/greetd/gtkgreet.css; swaymsg exit"
               bindsym Mod4+shift+e exec swaynag \
                 -t warning \
                 -m 'What do you want to do?' \
@@ -48,6 +50,11 @@ in
             user = "greeter";
             group = "greeter";
           };
+          "greetd/gtkgreet.css" = {
+            text = style;
+            user = "greeter";
+            group = "greeter";
+          };
           "sway/config.d/systemd-env.conf" = {
             text = ''
               exec_always --no-startup-id systemctl --user import-environment _JAVA_AWT_WM_NONREPARENTING MOZ_ENABLE_WAYLAND MOZ_DBUS_REMOTE QT_QPA_PLATFORM QT_WAYLAND_DISABLE_WINDOWDECORATION QT_QPA_PLATFORMTHEME SDL_VIDEODRIVER SSH_AUTH_SOCK

modules/greetd/greetd.css

@@ -0,0 +1,11 @@
+window {
+    background-image: url("file://{WALLPAPER}");
+    background-size: cover;
+    background-position: center;
+}
+
+box#body {
+    background-color: rgba(50, 50, 50, 0.5);
+    border-radius: 10px;
+    padding: 50px;
+}