Add steambox role

home/base/default.nix

@@ -9,8 +9,6 @@
     ];
 
     enableNixpkgsReleaseCheck = true;
-
-    stateVersion = "22.11";
   };
 
   xdg.userDirs = {

hosts/nixos-vm/default.nix

@@ -5,12 +5,16 @@
 
   custom = {
     base.users = [ "demo" "christian" ];
-    roles.desktop.enable = true;
+    roles = {
+      desktop.enable = true;
+      gaming.enable = true;
+      printing.enable = true;
+    };
   };
 
   # Use the systemd-boot EFI boot loader.
   boot.loader.systemd-boot.enable = true;
   boot.loader.efi.canTouchEfiVariables = true;
 
-  system.stateVersion = "22.11";
+  system.stateVersion = import ./state-version.nix;
 }

hosts/nixos-vm/home-christian.nix

@@ -2,4 +2,6 @@
   custom = {
     users.christian.enable = true;
   };
+
+  home.stateVersion = import ./state-version.nix;
 }

hosts/nixos-vm/home-demo.nix

@@ -3,4 +3,6 @@
     users.demo.enable = true;
     roles.desktop.enable = true;
   };
+
+  home.stateVersion = import ./state-version.nix;
 }

hosts/nixos-vm/state-version.nix

@@ -0,0 +1 @@
+"23.05"

hosts/non-nixos-vm/home-christian.nix

@@ -3,4 +3,6 @@
     base.non-nixos.enable = true;
     users.christian.enable = true;
   };
+
+  home.stateVersion = import ./state-version.nix;
 }

hosts/non-nixos-vm/home-demo.nix

@@ -11,4 +11,6 @@
       web.enable = true;
     };
   };
+
+  home.stateVersion = import ./state-version.nix;
 }

hosts/non-nixos-vm/state-version.nix

@@ -0,0 +1 @@
+"23.05"

nixos/roles/desktop/input/default.nix → nixos/base/input/default.nix

@@ -12,16 +12,6 @@ in
   services = {
     xserver = {
       layout = "ch";
-
-      # Touchpad settings
-      libinput = {
-        enable = true;
-        touchpad = {
-          naturalScrolling = true;
-          disableWhileTyping = true;
-          sendEventsMode = "disabled-on-external-mouse";
-        };
-      };
     };
 
     udev.extraRules = ''

nixos/base/system/network/default.nix

@@ -10,5 +10,8 @@
   programs.nm-applet.enable = true;
 
   # Enable the OpenSSH daemon.
-  services.openssh.enable = true;
+  services.openssh = {
+    enable = true;
+    settings.PasswordAuthentication = false;
+  };
 }

nixos/programs/direnv/default.nix

@@ -0,0 +1,25 @@
+{ config, lib, pkgs, ... } @ args:
+
+with lib;
+
+let
+
+  cfg = config.custom.programs.direnv;
+
+in
+
+{
+  options = {
+    custom.programs.direnv = {
+      enable = mkEnableOption "Direnv config";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    # Nix options for derivations to persist garbage collection
+    nix.extraOptions = ''
+      keep-outputs = true
+      keep-derivations = true
+    '';
+  };
+}

nixos/roles/desktop/default.nix

@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... } @ args:
+{ config, lib, pkgs, ... }:
 
 with lib;
 
@@ -16,6 +16,14 @@ in
   };
 
   config = mkIf cfg.enable {
+    custom = {
+      programs.direnv.enable = true;
+      roles = {
+        printing.enable = true;
+        sound.enable = true;
+      };
+    };
+
     services = {
       xserver = {
         enable = true;

nixos/roles/gaming/default.nix

@@ -0,0 +1,34 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.custom.roles.gaming;
+
+in
+
+{
+  options = {
+    custom.roles.gaming = {
+      enable = mkEnableOption "Gaming computer config";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    # open ports for steam stream and some games
+    networking.firewall.allowedTCPPorts = [ 27036 27037 ] ++ (range 27015 27030);
+    networking.firewall.allowedUDPPorts = [ 4380 27036 ] ++ (range 27000 27031);
+
+    programs.steam.enable = true;
+
+    # Gaming 32bit
+    #hardware.opengl.driSupport32Bit = true;
+    #hardware.opengl.extraPackages32 = with pkgs.pkgsi686Linux; [ libva ];
+    #hardware.pulseaudio.support32Bit = true;
+
+    # Xbox controller
+    hardware.xpadneo.enable = true;
+    #boot.extraModprobeConfig = '' options bluetooth disable_ertm=1 '';
+  };
+}

nixos/roles/desktop/mobile/default.nix → nixos/roles/mobile/default.nix

@@ -4,25 +4,42 @@ with lib;
 
 let
 
-  cfg = config.custom.roles.desktop.mobile;
+  cfg = config.custom.roles.mobile;
 
 in
 
 {
   options = {
-    custom.roles.desktop.mobile = {
+    custom.roles.mobile = {
       enable = mkEnableOption "Mobile computer config";
     };
   };
 
   config = mkIf cfg.enable {
+    custom.programs = {
+      direnv.enable = true;
+    };
+
     services = {
       logind = {
         lidSwitch = "suspend-then-hibernate";
         lidSwitchDocked = "ignore";
         lidSwitchExternalPower = "lock";
       };
+
       upower.enable = true;
+
+      xserver = {
+        # Touchpad settings
+        libinput = {
+          enable = true;
+          touchpad = {
+            naturalScrolling = true;
+            disableWhileTyping = true;
+            sendEventsMode = "disabled-on-external-mouse";
+          };
+        };
+      };
     };
 
     networking.networkmanager.dispatcherScripts = [{

nixos/roles/printing/default.nix

@@ -0,0 +1,48 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.custom.roles.printing;
+
+in
+
+{
+  options = {
+    custom.roles.printing = {
+      enable = mkEnableOption "Printing config";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    services.printing = {
+      enable = true;
+      drivers = [ pkgs.hplip ];
+    };
+
+    hardware = {
+      printers.ensurePrinters = [{
+        name = "pr-hp-chr";
+        location = "Home Office";
+        description = "HP Officejet Pro 8600 Plus";
+        deviceUri = "hp:/net/Officejet_Pro_8600?hostname=pr-hp-chr";
+        model = "drv:///hp/hpcups.drv/hp-officejet_pro_8600.ppd";
+        ppdOptions = {
+          "PageSize" = "A4";
+          "Duplex" = "DuplexNoTumble";
+          "InputSlot" = "Tray2";
+          "ColorModel" = "KGray";
+          "MediaType" = "Plain";
+          "OutputMode" = "Normal";
+          "OptionDuplex" = "True";
+        };
+      }];
+
+      sane = {
+        enable = true;
+        extraBackends = [ pkgs.hplip ];
+      };
+    };
+  };
+}

nixos/roles/sound/default.nix

@@ -0,0 +1,29 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+
+  cfg = config.custom.roles.sound;
+
+in
+
+{
+  options = {
+    custom.roles.sound = {
+      enable = mkEnableOption "Audio config";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    sound.enable = true;
+    hardware = {
+      bluetooth.enable = true;
+      pulseaudio = {
+        enable = true;
+        package = pkgs.pulseaudioFull;
+      };
+    };
+    environment.systemPackages = [ pkgs.pavucontrol ];
+  };
+}