remove lightdm

.xinitrc

@@ -0,0 +1,9 @@
+if test -z "$DBUS_SESSION_BUS_ADDRESS"; then
+	eval $(dbus-launch --exit-with-session --sh-syntax)
+fi
+systemctl --user import-environment DISPLAY XAUTHORITY
+
+if command -v dbus-update-activation-environment >/dev/null 2>&1; then
+        dbus-update-activation-environment DISPLAY XAUTHORITY
+fi
+exec i3

configuration.nix

@@ -62,7 +62,7 @@
   # xserver options
   services.xserver = {
     displayManager = {
-      lightdm.enable = true;
+      startx.enable = true;
       defaultSession = "none+i3";
     };
     enable = true;
@@ -80,6 +80,7 @@
         libnotify
         python311
         i3status-rust
+        find-cursor
       ];
     };