Add configuration for Dimaga

hosts/Dimaga/default.nix

@@ -0,0 +1,115 @@
+{
+  config,
+  lib,
+  pkgs,
+  ...
+}:
+
+let
+  # Do not change this value! This tracks when NixOS was installed on your system.
+  stateVersion = "24.11";
+in
+{
+  imports = [ ./hardware-configuration.nix ];
+
+  system.stateVersion = stateVersion;
+
+  ###*** Configure your system below this line. ***###
+  # Set your time zone.
+  #   To see all available timezones, run `timedatectl list-timezones`.
+  time.timeZone = "America/New_York";
+
+  # Configure the system.
+  aux.system = {
+    # Enable to allow unfree (e.g. closed source) packages.
+    # Some settings may override this (e.g. enabling Nvidia GPU support).
+    # https://nixos.org/manual/nixpkgs/stable/#sec-allow-unfree
+    allowUnfree = true;
+
+    apps = {
+      development.enable = true;
+      media.enable = true;
+      office.enable = true;
+      recording.enable = true;
+      social.enable = true;
+      writing.enable = true;
+    };
+
+    # Enable Secure Boot support.
+    bootloader = {
+      enable = true;
+      secureboot.enable = true;
+      tpm2.enable = true;
+    };
+
+    # Use Disko to partition and format disks
+    disko = {
+      enable = true;
+      primaryDiskID = "";
+      swapFile = { 
+        enable = true;
+        size = "16G";
+      };
+    };
+
+    # Change the default text editor. Options are "emacs", "nano", or "vim".
+    editor = "nano";
+
+    # Enable GPU support.
+    gpu = {
+      intel.enable = true;
+      nvidia = {
+        enable = false;
+        hybrid = {
+          enable = false;
+          busIDs.nvidia = "";
+          busIDs.intel = "";
+        };
+      };
+    };
+
+    # Change how long old generations are kept for.
+    retentionPeriod = "14d";
+
+    services = {
+      autoUpgrade = {
+        enable = true;
+        configDir = config.secrets.nixConfigFolder;
+        onCalendar = "daily";
+        user = config.users.users.aires.name;
+      };
+      virtualization.enable = true;
+    };
+
+    ui = {
+      desktops.gnome = {
+        enable = true;
+        tripleBuffering.enable = true;
+      };
+      flatpak = {
+        # Enable Flatpak support.
+        enable = true;
+
+        # Define Flatpak packages to install.
+        packages = [
+          "com.github.tchx84.Flatseal"
+          "com.github.wwmm.easyeffects"
+          "md.obsidian.Obsidian"
+          "org.keepassxc.KeePassXC"
+          "org.mozilla.firefox"
+        ];
+      };
+    };
+
+    users.aires = {
+      enable = true;
+      services = {
+        syncthing = {
+          enable = true;
+          autostart = true;
+          enableTray = false;
+        };
+      };
+    };
+  };
+}

hosts/Dimaga/hardware-configuration.nix

@@ -0,0 +1 @@
+builtins.abort "Need to generate hardware-configuration.nix for Dimaga"

hosts/Haven/default.nix

@@ -40,6 +40,16 @@ in
       tpm2.enable = true;
     };
 
+    # Use Disko to partition and format disks
+    disko = {
+      enable = false;
+      primaryDiskID = "nvme-eui.002538da11443b4d";
+      swapFile = { 
+        enable = true;
+        size = "16G";
+      };
+    };
+
     # Change the default text editor. Options are "emacs", "nano", or "vim".
     editor = "nano";
 

hosts/Shura/default.nix

@@ -53,6 +53,16 @@ in
       tpm2.enable = true;
     };
 
+    # Partition disks using Disko
+    disko = {
+      enable = false;
+      primaryDiskID = "nvme-eui.ace42e0025b66c912ee4ac0000000001";
+      swapFile = { 
+        enable = true;
+        size = "16G";
+      };
+    };
+
     # Change the default text editor. Options are "emacs", "nano", or "vim".
     editor = "nano";
 

modules/system/disko.nix

@@ -1,6 +1,6 @@
 { lib, config, ... }:
 let
-  cfg = config.disko;
+  cfg = config.aux.system.disko;
 
   standardMountOpts = [
     "compress=zstd"
@@ -9,20 +9,12 @@ let
 in
 {
   options = {
-    disko = {
+    aux.system.disko = {
       enable = lib.mkEnableOption (lib.mdDoc "Enables Disko for disk & partition management.");
-      primaryDisk = lib.mkOption {
-        type = lib.types.attrs;
-        description = "The disk to format using Disko.";
-        default = {
-          name = "nvme0n1";
-          id = "";
-        };
-      };
-      enableTPM = lib.mkOption {
-        type = lib.types.bool;
-        description = "Enables TPM2 support.";
-        default = true;
+      primaryDiskID = lib.mkOption {
+        type = lib.types.str;
+        description = "The ID of the disk to manage using Disko. If possible, use the World Wide Name (WWN), e.g `/dev/disk/by-id/nvme-eui.*`";
+        default = "";
       };
       swapFile = {
         enable = lib.mkEnableOption (lib.mdDoc "Enables the creation of swap files.");
@@ -36,8 +28,15 @@ in
   };
 
   config = lib.mkIf cfg.enable {
+    # Check for blank values
+      assertions = [
+        {
+          assertion = (cfg.primaryDiskID != "");
+          message = "aux.system.disko.primaryDiskID is not set. Please enter a valid disk ID.";
+        }
+      ];
     # Disk management
-    disko.enableConfig = false;
+    disko.enableConfig = true;
     disko.devices = {
       disk = {
         main = {
@@ -66,7 +65,7 @@ in
                   name = "cryptroot";
                   settings = {
                     allowDiscards = true;
-                    crypttabExtraOpts = lib.mkIf cfg.enableTPM [ "tpm2-device=auto" ];
+                    crypttabExtraOpts = lib.mkIf config.aux.system.bootloader.tpm2.enable [ "tpm2-device=auto" ];
                   };
                   content = {
                     type = "btrfs";