adding first steps to cnixlab and some small fixes

users/cnstlab/modules/options.nix

@@ -0,0 +1,43 @@
+{
+  accounts = {
+    username = "cnst";
+    hostname = "cnixlab";
+  };
+  monitors = [
+    {
+      name = "DP-3";
+      width = 2560;
+      height = 1440;
+      refreshRate = 240;
+      position = "0x0";
+      transform = 0;
+      bitDepth = 10;
+      workspace = "1";
+      primary = true;
+    }
+    {
+      name = "DP-4";
+      width = 1920;
+      height = 1080;
+      refreshRate = 60;
+      position = "2560x0";
+      transform = 3;
+      workspace = "5";
+      primary = false;
+    }
+    {
+      name = "eDP-1";
+      width = 1920;
+      height = 1200;
+      refreshRate = 60;
+      workspace = "1";
+      primary = false;
+    }
+  ];
+  theme = {
+    background = {
+      lockscreen = "wallpaper_2";
+      desktop = "wallpaper_1";
+    };
+  };
+}