Adding kernighan

flake.nix

@@ -79,6 +79,16 @@
           ./system/miyamoto.nix
         ];
       };
+
+      kernighan = nixpkgs.lib.nixosSystem { # Pi home server
+        system = "aarch64-linux";
+
+        specialArgs.inputs = inputs;
+
+        modules = [
+          ./system/kernighan.nix
+        ];
+      };
     };
   };
 }

system/desktop-configuration.nix

@@ -0,0 +1,46 @@
+{ config, pkgs, inputs, ... }:
+
+{
+
+#  security.polkit.enable = true;
+#  systemd.user.services.polkit-gnome-authentication-agent-1 = {
+#    Unit.Description = "polkit-gnome-authentication-agent-1";
+#    Service = {
+#      Type = "simple";
+#      ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
+#      Restart = "on-failure";
+#      RestartSec = 1;
+#      TimeoutStopSec = 10;
+#    };
+#  };
+
+  # Enable sound.
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+
+  environment.systemPackages =  [
+    pkgs.wget
+    pkgs.tmux
+    pkgs.git
+    pkgs.pciutils
+    pkgs.pinentry-curses
+    pkgs.xdg-desktop-portal
+    pkgs.xdg-desktop-portal-gtk
+    pkgs.xdg-desktop-portal-kde
+    inputs.devenv.packages.x86_64-linux.devenv
+  ];
+
+  xdg.mime.enable = true;
+  xdg.mime.defaultApplications = {
+    "text/html" = "org.qutebrowser.qutebrowser.desktop";
+    "x-scheme-handler/http" = "org.qutebrowser.qutebrowser.desktop";
+    "x-scheme-handler/https" = "org.qutebrowser.qutebrowser.desktop";
+    "x-scheme-handler/about" = "org.qutebrowser.qutebrowser.desktop";
+    "x-scheme-handler/unknown" = "org.qutebrowser.qutebrowser.desktop";
+  };
+}

system/kernighan-hardware.nix

@@ -0,0 +1,24 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "usbhid" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "/dev/disk/by-label/NIXOS_SD";
+      fsType = "ext4";
+    };
+
+  swapDevices = [ ];
+
+  networking.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
+  powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
+}

system/kernighan.nix

@@ -0,0 +1,25 @@
+
+{ config, pkgs, inputs, ... }:
+
+{
+  imports =
+    [
+      ./shared-configuration.nix
+      ./kernighan-hardware.nix
+    ];
+
+  networking.hostName = "kernighan";
+
+  boot.loader.grub.enable = false;
+  boot.loader.generic-extlinux-compatible.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    git
+  ];
+
+  networking.firewall.allowedTCPPorts = [
+    22   # SSH
+    80   # HTTP
+    443  # HTTPS
+  ];
+}

system/miyamoto.nix

@@ -5,6 +5,7 @@
   imports =
     [
       ./shared-configuration.nix
+      ./desktop-configuration.nix
       ./miyamoto-hardware.nix
     ];
 

system/ritchie.nix

@@ -14,6 +14,7 @@ in
   imports =
     [
       ./shared-configuration.nix
+      ./desktop-configuration.nix
       ./desktop.nix
       ./ritchie-hardware.nix
       ./filesystem.nix

system/shared-configuration.nix

@@ -24,27 +24,6 @@
 
   time.timeZone = "Europe/London";
 
-#  security.polkit.enable = true;
-  systemd.user.services.polkit-gnome-authentication-agent-1 = {
-    Unit.Description = "polkit-gnome-authentication-agent-1";
-    Service = {
-      Type = "simple";
-      ExecStart = "${pkgs.polkit_gnome}/libexec/polkit-gnome-authentication-agent-1";
-      Restart = "on-failure";
-      RestartSec = 1;
-      TimeoutStopSec = 10;
-    };
-  };
-
-  # Enable sound.
-  security.rtkit.enable = true;
-  services.pipewire = {
-    enable = true;
-    alsa.enable = true;
-    alsa.support32Bit = true;
-    pulse.enable = true;
-  };
-
   users.groups.tmux.gid = 1000; # Used for tmux pairing
   systemd.tmpfiles.rules = [
     "d /var/tmux_share 2770 tsv tmux"
@@ -75,18 +54,6 @@
 
   hardware.bluetooth.enable = true;
 
-  environment.systemPackages =  [
-    pkgs.wget
-    pkgs.tmux
-    pkgs.git
-    pkgs.pciutils
-    pkgs.pinentry-curses
-    pkgs.xdg-desktop-portal
-    pkgs.xdg-desktop-portal-gtk
-    pkgs.xdg-desktop-portal-kde
-    inputs.devenv.packages.x86_64-linux.devenv
-  ];
-
   programs.gnupg.agent = {
     enable = true;
     enableSSHSupport = true;
@@ -100,15 +67,6 @@
     settings.PasswordAuthentication = false;
   };
 
-  xdg.mime.enable = true;
-  xdg.mime.defaultApplications = {
-    "text/html" = "org.qutebrowser.qutebrowser.desktop";
-    "x-scheme-handler/http" = "org.qutebrowser.qutebrowser.desktop";
-    "x-scheme-handler/https" = "org.qutebrowser.qutebrowser.desktop";
-    "x-scheme-handler/about" = "org.qutebrowser.qutebrowser.desktop";
-    "x-scheme-handler/unknown" = "org.qutebrowser.qutebrowser.desktop";
-  };
-
   system.stateVersion = "22.11"; # Don't change this
 }
 

system/thompson.nix

@@ -14,6 +14,7 @@ in
   imports =
     [
       ./shared-configuration.nix
+      ./desktop-configuration.nix
       ./desktop.nix
       ./thompson-hardware.nix
       ./filesystem.nix