Change what power keys do, set new xdg default apps

modules/home/settings/xdg/defaults/default.nix

@@ -1,11 +1,18 @@
 { ... }:
 {
   xdg.mimeApps.defaultApplications = {
-    "inode/directory" = [ "pcmanfm-qt.desktop" ];
-    "text/plain" = [ "nvim.desktop" ];
-    "image/png" = [ "imv.desktop" ];
-    "image/jpeg" = [ "imv.desktop" ];
+    # Media
+    "image/*" = [ "imv.desktop" ];
     "image/gif" = [ "mpv.desktop" ];
     "video/*" = [ "mpv.desktop" ];
+
+    # Apps
+    "inode/directory" = [ "pcmanfm-qt.desktop" ];
+    "text/plain" = [ "nvim.desktop" ];
+
+    # Browser
+    "application/x-mswinurl" = [ "librewolf.desktop" ];
+    "x-scheme-handler/http" = [ "librewolf.desktop" ];
+    "x-scheme-handler/https" = [ "librewolf.desktop" ];
   };
 }

modules/system/settings/default.nix

@@ -3,6 +3,7 @@
   imports = [
     ./font
     ./locale
+    ./logind
     ./minimal
     ./nix
     ./security

modules/system/settings/logind/default.nix

@@ -0,0 +1,8 @@
+{ config, lib, ... }:
+{
+  services.logind = {
+    killUserProcesses = true;
+    powerKey = lib.mkIf config.system.desktop.enable "suspend";
+    powerKeyLongPress = "reboot";
+  };
+}