Increase the default font DPI size

README.org

@@ -329,6 +329,7 @@ This configuration is nearly identical to the default, except for a few key diff
 
 *** Hardware
 
++ Override the default =DPI=
 + Enables sound via PulseAudio
 + Adds support for the NVIDIA Hybrid GPU
 
@@ -350,6 +351,8 @@ This configuration is nearly identical to the default, except for a few key diff
   hardware.pulseaudio.enable = true;
   hardware.pulseaudio.support32Bit = true;
 
+  services.xserver.dpi = 96;
+
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/2f548eb9-47ce-4280-950f-9c6d1d162852";
       fsType = "ext4"; 

hosts/acernitro/hardware.nix

@@ -15,6 +15,8 @@
   hardware.pulseaudio.enable = true;
   hardware.pulseaudio.support32Bit = true;
 
+  services.xserver.dpi = 96;
+
   fileSystems."/" =
     { device = "/dev/disk/by-uuid/2f548eb9-47ce-4280-950f-9c6d1d162852";
       fsType = "ext4";