[live-usb] Add a build script

I'm standardizing on bitwarden and rbw for secrets. No need to build out
a separate secret management system. The complexity of this was just not
worth it for my effectively single-user workflows

.goosehints

@@ -7,7 +7,6 @@ This repository hosts modular and reproducible NixOS configurations managed via
 
 Directory Structure:
 ----------------------
-• secrets/       - Confidential data (passwords, keys, etc.) required for system configuration.
 • packages/      - Custom Nix packages leveraged across various configurations.
 • roles/         - Role-based configurations (e.g., kodi, bluetooth) each with its own module (default.nix) for inclusion in machine setups.
 • machines/      - Machine-specific configurations (e.g., nix-book, z790prors, boxy, wixos) including configuration.nix and hardware-configuration.nix tailored for each hardware.

.sops.yaml

@@ -1,11 +0,0 @@
-keys:
-  - &admin_johno age1ls6a033d4p4u8h4rwazjwt8w4c4xg73wq0mdnm64jajxzcz4k9asvjnks3
-  - &host_z790prors age12l5u7sw59u5pkwp83qm8t3ff7uv0ld2c9k3zh5j4ame9k2szcynqu7ftqe
-  - &host_nixbook age1fa3zqavfmqk4ssa22yne9td90gyqv9q5a8y0s8jp3xak8q7p3yjqyn7rkg
-creation_rules:
-  - path_regex: secrets/[^/]+\.(yaml|json|env|ini)$
-    key_groups:
-      - age:
-          - *admin_johno
-          - *host_z790prors
-          - *host_nixbook

CLAUDE.md

@@ -0,0 +1,110 @@
+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Repository Overview
+
+This is a NixOS configuration repository using flakes, managing multiple machines and home-manager configurations. The repository follows a modular architecture with reusable "roles" that can be composed for different machines.
+
+## Architecture
+
+### Flake Structure
+- **flake.nix**: Main entry point defining inputs (nixpkgs, home-manager, plasma-manager, etc.) and outputs for multiple NixOS configurations
+- **Machines**: `nix-book`, `boxy`, `wixos` (WSL configuration)
+- **Home configurations**: Standalone home-manager configuration for user `johno`
+
+### Directory Structure
+- `machines/`: Machine-specific configurations with hardware-configuration.nix
+- `roles/`: Modular system configurations (audio, bluetooth, desktop, users, etc.)
+- `home/`: Home Manager configurations and user-specific modules
+- `home/modules/`: User environment modules (emacs, i3+sway, plasma-manager, tmux)
+- `packages/`: Custom package definitions
+
+### Role-Based Configuration System
+The repository uses a custom "roles" system where each role is a NixOS module with enable options:
+- `roles.desktop`: Desktop environment with sub-options for X11, Wayland, KDE, gaming, SDDM
+- `roles.audio`: Audio configuration
+- `roles.bluetooth`: Bluetooth support
+- `roles.users`: User account management
+- `roles.virtualisation`: Virtualization setup
+- `roles.kodi`: Kodi media center
+
+Example role usage in machine configuration:
+```nix
+roles = {
+  audio.enable = true;
+  desktop = {
+    enable = true;
+    gaming = true;
+    kde = true;
+    wayland = true;
+  };
+  users.enable = true;
+};
+```
+
+## Common Commands
+
+### Building and Switching Configurations
+```bash
+# Build and switch to a specific machine configuration
+sudo nixos-rebuild switch --flake .#<hostname>
+
+# Build without switching
+nixos-rebuild build --flake .#<hostname>
+
+# Build home-manager configuration only
+home-manager switch --flake .#johno
+```
+
+### Available Machine Configurations
+- `nix-book`: Uses `home/home-nix-book.nix`
+- `boxy`: Gaming desktop with AMD GPU, uses `home/home.nix`
+- `wixos`: WSL configuration, uses `home/home.nix`
+
+### Flake Operations
+```bash
+# Update flake inputs
+nix flake update
+
+# Check flake
+nix flake check
+
+# Show flake info
+nix flake show
+```
+
+### Bootstrap New Machine
+Use the provided bootstrap script:
+```bash
+sudo ./bootstrap.sh <hostname>
+```
+This script pulls from the remote git repository and applies the configuration.
+
+## Development Workflow
+
+### Adding New Machines
+1. Create new directory in `machines/<hostname>/`
+2. Add `configuration.nix` with role assignments
+3. Include hardware-configuration.nix (generated by nixos-generate-config)
+4. Add nixosConfiguration to flake.nix outputs
+
+### Adding New Roles
+1. Create directory in `roles/<role-name>/`
+2. Create `default.nix` with module definition using mkEnableOption
+3. Add role import to `roles/default.nix`
+4. Configure role options in machine configurations
+
+### Home Manager Modules
+- Located in `home/modules/`
+- Each module has its own `default.nix`
+- Imported in main home configuration files
+
+## Key Configuration Details
+
+- **Experimental features**: nix-command and flakes are enabled
+- **User**: Primary user is `johno` with trusted-user privileges
+- **Locale**: en_US.UTF-8, America/Los_Angeles timezone
+- **SSH**: OpenSSH enabled on all configurations
+- **Garbage collection**: Automatic, deletes older than 10 days
+- **Unfree packages**: Allowed globally

bootstrap.sh

@@ -0,0 +1,11 @@
+#!/usr/bin/env bash
+# bootstrap.sh
+# Usage: sudo ./bootstrap.sh <hostname>
+set -euo pipefail
+
+NEW_HOSTNAME="${1:?missing hostname}"
+FLAKE_URI="git+https://git.johnogle.info/johno/nixos-configs.git#${NEW_HOSTNAME}"
+
+export NIX_CONFIG="experimental-features = nix-command flakes"
+nixos-rebuild switch --flake "$FLAKE_URI"
+

build-liveusb.sh

@@ -0,0 +1,19 @@
+#!/usr/bin/env bash
+
+# Build Live USB ISO from flake configuration
+# Creates an uncompressed ISO suitable for Ventoy and other USB boot tools
+
+set -e
+
+echo "Building Live USB ISO..."
+nix build .#nixosConfigurations.live-usb.config.system.build.isoImage --show-trace
+
+if [ -f "./result/iso/"*.iso ]; then
+    iso_file=$(ls ./result/iso/*.iso)
+    echo "✅ Build complete!"
+    echo "📁 ISO location: $iso_file"
+    echo "💾 Ready for Ventoy or dd to USB"
+else
+    echo "❌ Build failed - no ISO file found"
+    exit 1
+fi

flake.lock

@@ -1,52 +1,13 @@
 {
   "nodes": {
-    "doomemacs": {
-      "flake": false,
-      "locked": {
-        "lastModified": 1736881038,
-        "narHash": "sha256-i0GVHWoIqDcFB9JmEdd9T+qxrEx3ckBlPfTD/yLoNyg=",
-        "owner": "doomemacs",
-        "repo": "doomemacs",
-        "rev": "2bc052425ca45a41532be0648ebd976d1bd2e6c1",
-        "type": "github"
-      },
-      "original": {
-        "owner": "doomemacs",
-        "repo": "doomemacs",
-        "type": "github"
-      }
-    },
-    "emacs-overlay": {
-      "inputs": {
-        "nixpkgs": [
-          "nix-doom-emacs-unstraightened"
-        ],
-        "nixpkgs-stable": [
-          "nix-doom-emacs-unstraightened"
-        ]
-      },
-      "locked": {
-        "lastModified": 1739673654,
-        "narHash": "sha256-J4+OtlyTMcZfVPXkn1ef/hew80KqoOuorp1iUwJqiso=",
-        "owner": "nix-community",
-        "repo": "emacs-overlay",
-        "rev": "9ab982da8f82359a7619f25718fb6bd838ca34ce",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-community",
-        "repo": "emacs-overlay",
-        "type": "github"
-      }
-    },
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1733328505,
-        "narHash": "sha256-NeCCThCEP3eCl2l/+27kNNK7QrwZB1IJCrXfrbv5oqU=",
+        "lastModified": 1747046372,
+        "narHash": "sha256-CIVLLkVgvHYbgI2UpXvIIBJ12HWgX+fjA8Xf8PUmqCY=",
         "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "ff81ac966bb2cae68946d5ed5fc4994f96d0ffec",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
         "type": "github"
       },
       "original": {
@@ -62,11 +23,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1739823862,
-        "narHash": "sha256-h08hlS0ImlONZfeemVMzo29PUC3/abdSb9muYO9E048=",
+        "lastModified": 1752428473,
+        "narHash": "sha256-IsE7fdAYbRlZuc0H5FtPfhhuHvlxnDGoAxdlnjpVNCU=",
         "ref": "refs/heads/main",
-        "rev": "675f98b0145f908897c4d899836bcb3dad9da79a",
-        "revCount": 9,
+        "rev": "1fad66b55144ab6beaecd900172a21ac3c34dc52",
+        "revCount": 10,
         "type": "git",
         "url": "https://git.johnogle.info/johno/google-cookie-retrieval.git"
       },
@@ -82,11 +43,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1739724290,
-        "narHash": "sha256-dvByZPuVmBgOBLq8GohBy9hEd0/JXj5goXK2OY1Pvgk=",
+        "lastModified": 1752402455,
+        "narHash": "sha256-mCHfZhQKdTj2JhCFcqfOfa3uKZbwUkPQbd0/zPnhOE8=",
         "owner": "nix-community",
         "repo": "home-manager",
-        "rev": "ec130e700959ee10b63eedbc87758d20264a9588",
+        "rev": "bf893ad4cbf46610dd1b620c974f824e266cd1df",
         "type": "github"
       },
       "original": {
@@ -95,40 +56,17 @@
         "type": "github"
       }
     },
-    "nix-doom-emacs-unstraightened": {
-      "inputs": {
-        "doomemacs": "doomemacs",
-        "emacs-overlay": "emacs-overlay",
-        "nixpkgs": [
-          "nixpkgs"
-        ],
-        "systems": "systems"
-      },
-      "locked": {
-        "lastModified": 1739694785,
-        "narHash": "sha256-Ks7hzuFsxAAseVpUQssvbMvDCOrH4evVVU45Vx6wE3E=",
-        "owner": "marienz",
-        "repo": "nix-doom-emacs-unstraightened",
-        "rev": "b8e20ff378f107c03d65d2b1dd849ebfe58fefd5",
-        "type": "github"
-      },
-      "original": {
-        "owner": "marienz",
-        "repo": "nix-doom-emacs-unstraightened",
-        "type": "github"
-      }
-    },
     "nixos-wsl": {
       "inputs": {
         "flake-compat": "flake-compat",
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1739718817,
-        "narHash": "sha256-J3tgc57E41sEVHQtQeCPNAh62NDnZrJCkSlaAj2gYs8=",
+        "lastModified": 1752199438,
+        "narHash": "sha256-xSBMmGtq8K4Qv80TMqREmESCAsRLJRHAbFH2T/2Bf1Y=",
         "owner": "nix-community",
         "repo": "NixOS-WSL",
-        "rev": "c084e05fff6b2601de351e1bbee00485bf003f35",
+        "rev": "d34d9412556d3a896e294534ccd25f53b6822e80",
         "type": "github"
       },
       "original": {
@@ -140,27 +78,27 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1739357830,
-        "narHash": "sha256-9xim3nJJUFbVbJCz48UP4fGRStVW5nv4VdbimbKxJ3I=",
+        "lastModified": 1751792365,
+        "narHash": "sha256-J1kI6oAj25IG4EdVlg2hQz8NZTBNYvIS0l4wpr9KcUo=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0ff09db9d034a04acd4e8908820ba0b410d7a33a",
+        "rev": "1fd8bada0b6117e6c7eb54aad5813023eed37ccb",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-24.11",
+        "ref": "nixos-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1739580444,
-        "narHash": "sha256-+/bSz4EAVbqz8/HsIGLroF8aNaO8bLRL7WfACN+24g4=",
+        "lastModified": 1751984180,
+        "narHash": "sha256-LwWRsENAZJKUdD3SpLluwDmdXY9F45ZEgCb0X+xgOL0=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "8bb37161a0488b89830168b81c48aed11569cb93",
+        "rev": "9807714d6944a957c2e036f84b0ff8caf9930bc0",
         "type": "github"
       },
       "original": {
@@ -180,11 +118,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1739557722,
-        "narHash": "sha256-XikzLpPUDYiNyJ4w2SfRShdbSkIgE3btYdxCGInmtc4=",
+        "lastModified": 1748196248,
+        "narHash": "sha256-1iHjsH6/5UOerJEoZKE+Gx1BgAoge/YcnUsOA4wQ/BU=",
         "owner": "nix-community",
         "repo": "plasma-manager",
-        "rev": "1f3e1f38dedbbb8aad77e184fb54ec518e2d9522",
+        "rev": "b7697abe89967839b273a863a3805345ea54ab56",
         "type": "github"
       },
       "original": {
@@ -197,46 +135,9 @@
       "inputs": {
         "google-cookie-retrieval": "google-cookie-retrieval",
         "home-manager": "home-manager",
-        "nix-doom-emacs-unstraightened": "nix-doom-emacs-unstraightened",
         "nixos-wsl": "nixos-wsl",
         "nixpkgs": "nixpkgs_2",
-        "plasma-manager": "plasma-manager",
-        "sops-nix": "sops-nix"
-      }
-    },
-    "sops-nix": {
-      "inputs": {
-        "nixpkgs": [
-          "nixpkgs"
-        ]
-      },
-      "locked": {
-        "lastModified": 1739262228,
-        "narHash": "sha256-7JAGezJ0Dn5qIyA2+T4Dt/xQgAbhCglh6lzCekTVMeU=",
-        "owner": "Mic92",
-        "repo": "sops-nix",
-        "rev": "07af005bb7d60c7f118d9d9f5530485da5d1e975",
-        "type": "github"
-      },
-      "original": {
-        "owner": "Mic92",
-        "repo": "sops-nix",
-        "type": "github"
-      }
-    },
-    "systems": {
-      "locked": {
-        "lastModified": 1681028828,
-        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
-        "owner": "nix-systems",
-        "repo": "default",
-        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
-        "type": "github"
-      },
-      "original": {
-        "owner": "nix-systems",
-        "repo": "default",
-        "type": "github"
+        "plasma-manager": "plasma-manager"
       }
     }
   },

flake.nix

@@ -5,11 +5,6 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     nixos-wsl.url = "github:nix-community/NixOS-WSL/main";
 
-    sops-nix = {
-      url = "github:Mic92/sops-nix";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-
     home-manager = {
       url = "github:nix-community/home-manager";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -21,11 +16,6 @@
       inputs.home-manager.follows = "home-manager";
     };
 
-    nix-doom-emacs-unstraightened = {
-      url = "github:marienz/nix-doom-emacs-unstraightened";
-      inputs.nixpkgs.follows = "nixpkgs";
-    };
-
     google-cookie-retrieval = {
       url = "git+https://git.johnogle.info/johno/google-cookie-retrieval.git";
       inputs.nixpkgs.follows = "nixpkgs";
@@ -35,14 +25,12 @@
   outputs = { self, nixpkgs, nixos-wsl, ... } @ inputs: let
     baseModules = [
       ./roles
-      inputs.sops-nix.nixosModules.sops
       inputs.home-manager.nixosModules.home-manager
       {
         home-manager.useGlobalPkgs = true;
         home-manager.useUserPackages = true;
         home-manager.sharedModules = [
           inputs.plasma-manager.homeManagerModules.plasma-manager
-          inputs.nix-doom-emacs-unstraightened.hmModule
         ];
         home-manager.extraSpecialArgs = {
           globalInputs = inputs;
@@ -86,11 +74,22 @@
       ];
     };
 
+    # Live USB ISO configuration
+    nixosConfigurations.live-usb = nixpkgs.lib.nixosSystem rec {
+      system = "x86_64-linux";
+      modules = baseModules ++ [
+        ./machines/live-usb/configuration.nix
+        {
+          home-manager.users.johno = import ./home/home.nix;
+          home-manager.extraSpecialArgs = { inherit system; };
+        }
+      ];
+    };
+
     homeConfigurations."johno" = inputs.home-manager.lib.homeManagerConfiguration {
       pkgs = inputs.nixpkgs.legacyPackages."x86_64-linux";
       modules = [
         inputs.plasma-manager.homeManagerModules.plasma-manager
-        inputs.nix-doom-emacs-unstraightened.hmModule
         ./home/home.nix
       ];
       extraSpecialArgs = {

home/home.nix

@@ -39,6 +39,8 @@ in
     # '')
 
     pkgs.bitwarden
+    pkgs.claude-code
+    pkgs.codex
     pkgs.dunst
     pkgs.element-desktop
     pkgs.fd
@@ -54,16 +56,22 @@ in
     pkgs.moonlight-qt
     pkgs.ncdu
     pkgs.nextcloud-talk-desktop
+    pkgs.openscad-unstable
     pkgs.pandoc
-    pkgs.pinentry-qt
+    #pkgs.pinentry-qt
     #pkgs.pytest
     pkgs.shellcheck
     pkgs.solaar # Logitech management software
+    (pkgs.snapcast.override { pulseaudioSupport = true; })
     pkgs.tmux
     pkgs.waybar
     pkgs.wofi
     pkgs.vlc
 
+    ## Kubernetes cluster management
+    pkgs.kubectl
+    pkgs.kubernetes-helm
+
     globalInputs.google-cookie-retrieval.packages.${system}.default
   ];
 
@@ -80,11 +88,6 @@ in
     #   org.gradle.console=verbose
     #   org.gradle.daemon.idletimeout=3600000
     # '';
-
-    ".profile".text = ''
-      . "$HOME/.nix-profile/etc/profile.d/hm-session-vars.sh"
-      [ -e "$HOME/.nix-profile/etc/profile.d/nix.sh" ] && . "$HOME/.nix-profile/etc/profile.d/nix.sh"
-    '';
   };
 
   targets.genericLinux.enable = true;
@@ -111,8 +114,6 @@ in
   home.sessionPath = [
   ];
 
-  nixpkgs.config.allowUnfree = true;
-
   imports = [
     ./modules/emacs
     ./modules/i3+sway
@@ -120,7 +121,16 @@ in
     ./modules/tmux
   ];
 
-  programs.bash.enable = true;
+  programs.bash = {
+    enable = true;
+    initExtra = ''
+      codex() {
+        local key
+        key="$(rbw get openai-api-key-codex)"
+        OPENAI_API_KEY="$key" command codex "$@"
+      }
+    '';
+  };
 
   # Let Home Manager install and manage itself.
   programs.home-manager.enable = true;
@@ -140,15 +150,6 @@ in
     };
   };
 
-  programs.gpg.enable = true;
-
-  services.gpg-agent = {
-    enable = true;
-    enableSshSupport = true;
-    defaultCacheTtl = 1800;
-    pinentryPackage = pkgs.pinentry-qt;
-  };
-
   programs.jq.enable = true;
 
   programs.k9s.enable = true;
@@ -187,6 +188,10 @@ in
     package = pkgs.kdePackages.kdeconnect-kde;
   };
 
+  services.gnome-keyring = {
+    enable = true;
+  };
+
   services.syncthing = {
     enable = true;
     tray = {

home/modules/emacs/default.nix

@@ -2,10 +2,21 @@
 
 with lib;
 
+let
+  doomEmacs = pkgs.fetchFromGitHub {
+    owner = "doomemacs";
+    repo = "doomemacs";
+    rev = "8406c1ff22b95bd0f816de4a0223fa3ce3c82568";
+    sha256 = "sha256-rOkgOdmLESVAbOeEM9nJTzxyI+akdk48Ed2VlktOy3Q=";
+  };
+in
 {
   config = {
     home.packages = [
+      pkgs.emacs
+
       pkgs.emacs-all-the-icons-fonts
+      pkgs.fira-code
       pkgs.fontconfig
       pkgs.graphviz
       pkgs.isort
@@ -19,15 +30,18 @@ with lib;
       pkgs.python3
     ];
 
-    programs.doom-emacs = {
-      enable = true;
-      doomDir = ./doom;
-    };
-
     fonts.fontconfig.enable = true;
 
+    home.file."${config.xdg.configHome}/emacs".source = doomEmacs;
+    home.sessionPath = [
+      "${config.xdg.configHome}/emacs/bin"
+    ];
+
     home.sessionVariables = {
-      EDITOR = "emacs -nw";
+      DOOMDIR = "${config.xdg.configHome}/doom";
+      DOOMLOCALDIR = "${config.xdg.dataHome}/doom";
     };
+
+    home.file."${config.xdg.configHome}/doom".source = ./doom;
   };
 }

home/modules/emacs/doom/config.el

@@ -72,6 +72,16 @@
 ;;         org-caldav-files nil
 ;;         org-caldav-sync-direction 'cal->org))
 
+(defun my/get-rbw-password (alias)
+  "Return the password for ALIAS via rbw, unlocking the vault only if needed."
+  (let* ((cmd     (format "rbw get %s 2>&1" alias))
+         (output  (shell-command-to-string cmd)))
+    (string-trim output)))
+
+(use-package! gptel
+  :defer t
+  :config
+  (setq! gptel-api-key (my/get-rbw-password "openai-api-key-chatgpt-el")))
 
 ;; Whenever you reconfigure a package, make sure to wrap your config in an
 ;; `after!' block, otherwise Doom's defaults may override your settings. E.g.

home/modules/emacs/doom/init.el

@@ -108,7 +108,7 @@
 
        :os
        (:if (featurep :system 'macos) macos)  ; improve compatibility with macOS
-       ;;tty               ; improve the terminal Emacs experience
+       tty               ; improve the terminal Emacs experience
 
        :lang
        ;;agda              ; types of types of types of types...

home/modules/emacs/doom/packages.el

@@ -50,3 +50,5 @@
 ;; (unpin! t)
 
 ;; (package! org-caldav)
+
+(package! gptel :recipe (:nonrecursive t))

machines/boxy/configuration.nix

@@ -2,7 +2,7 @@
 # your system. Help is available in the configuration.nix(5) man page, on
 # https://search.nixos.org/options and in the NixOS manual (`nixos-help`).
 
-{ lib, ... }:
+{ lib, pkgs, ... }:
 
 with lib;
 
@@ -14,9 +14,17 @@ with lib;
 
   roles = {
     audio.enable = true;
+    bluetooth.enable = true;
+    desktop = {
+      enable = true;
+      gaming = true;
+      kde = true;
+      sddm = true;
+      wayland = true;
+    };
     kodi = {
       enable = true;
-      autologin = true;
+      autologin = false;
       wayland = true;
     };
     users.enable = true;
@@ -28,9 +36,15 @@ with lib;
 
   networking.hostName = "boxy"; # Define your hostname.
 
+  services.xserver.videoDrivers = [ "amdgpu" ];
   hardware.graphics.enable = true;
-
-  services.displayManager.enable = mkForce false;
+  hardware.graphics.enable32Bit = true;
+  hardware.graphics.extraPackages = with pkgs; [
+    amdvlk
+  ];
+  hardware.graphics.extraPackages32 = with pkgs; [
+    driversi686Linux.amdvlk
+  ];
 
   # This option defines the first version of NixOS you have installed on this particular machine,
   # and is used to maintain compatibility with application data (e.g. databases) created on older NixOS versions.

machines/boxy/hardware-configuration.nix

@@ -9,7 +9,7 @@
     ];
 
   boot.initrd.availableKernelModules = [ "xhci_pci" "nvme" "thunderbolt" "usb_storage" "usbhid" "sd_mod" ];
-  boot.initrd.kernelModules = [ ];
+  boot.initrd.kernelModules = [ "amdgpu" ];
   boot.kernelModules = [ "kvm-amd" ];
   boot.extraModulePackages = [ ];
 

machines/live-usb/configuration.nix

@@ -0,0 +1,95 @@
+# Live USB ISO configuration for recovery and installation
+{ pkgs, modulesPath, ... }:
+
+{
+  imports = [
+    # Use minimal installation CD as base
+    (modulesPath + "/installer/cd-dvd/installation-cd-minimal.nix")
+  ];
+
+  # Use roles structure for consistent configuration
+  roles = {
+    audio.enable = true;
+    bluetooth.enable = true;
+    users = {
+      enable = true;
+      extraGroups = [ "video" "wheel" "networkmanager" ];
+    };
+  };
+
+  # Allow unfree packages for broader hardware support
+  nixpkgs.config.allowUnfree = true;
+
+  # Essential packages for system recovery and installation
+  environment.systemPackages = with pkgs; [
+    # Text editors
+    neovim
+    nano
+    
+    # System tools
+    git
+    curl
+    wget
+    htop
+    tree
+    lsof
+    strace
+    
+    # Filesystem tools
+    btrfs-progs
+    e2fsprogs
+    xfsprogs
+    ntfs3g
+    dosfstools
+    
+    # Network tools
+    networkmanager
+    wirelesstools
+    
+    # Hardware tools
+    pciutils
+    usbutils
+    smartmontools
+    
+    # Archive tools
+    unzip
+    p7zip
+    
+    # Development tools (for quick fixes)
+    gcc
+    binutils
+  ];
+
+  # Enable NetworkManager for easy wifi setup
+  networking.networkmanager.enable = true;
+  
+  # Enable SSH daemon for remote access
+  services.openssh = {
+    enable = true;
+    settings = {
+      PermitRootLogin = "yes";
+      PasswordAuthentication = true;
+    };
+  };
+
+  # Override default nixos user, set johno as the main user with password
+  users.users.nixos.enable = false;
+  users.users.johno = {
+    isNormalUser = true;
+    description = "John Ogle";  
+    extraGroups = [ "wheel" "networkmanager" "audio" "video" ];
+    password = "nixos";  # Simple password for live environment
+  };
+
+  # ISO customization
+  isoImage = {
+    volumeID = "NIXOS-LIVE";
+  };
+
+  # Enable some useful services
+  services.udisks2.enable = true; # For mounting USB drives
+
+  # Hardware support
+  hardware.enableAllFirmware = true;
+  hardware.enableRedistributableFirmware = true;
+}

machines/nix-book/configuration.nix

@@ -15,7 +15,7 @@
     desktop = {
       enable = true;
       wayland = true;
-      gaming = true;
+      gaming = false;
       kde = true;
       sddm = true;
     };

machines/wixos/configuration.nix

@@ -17,6 +17,7 @@
       enable = true;
       wayland = true;
     };
+    users.enable = true;
   };
 
   networking.hostName = "wixos";
@@ -33,7 +34,7 @@
     enable = true;
 
     extraPackages = with pkgs; [
-      mesa.drivers
+      mesa
       libvdpau-va-gl
       vaapiVdpau
     ];

roles/default.nix

@@ -10,7 +10,6 @@ with lib;
     ./kodi
     ./nfs-mounts
     ./printing
-    ./secrets
     ./spotifyd
     ./users
     ./virtualisation

roles/desktop/default.nix

@@ -2,12 +2,10 @@
 
 with lib;
 
-let
-  cfg = config.roles.desktop;
-in
 {
   options.roles.desktop = {
     enable = mkEnableOption "Enable the desktop role.";
+
     x11 = mkOption { type = types.bool; default = false; description = "Enable X11 support."; };
     wayland = mkOption { type = types.bool; default = false; description = "Enable Wayland support."; };
     kde = mkOption { type = types.bool; default = false; description = "Enable KDE."; };
@@ -20,17 +18,7 @@ in
     ./wayland.nix
     ./gaming.nix
     ./kde.nix
+    ./programs.nix
     ./sddm.nix
   ];
-
-  config = mkIf cfg.enable {
-    environment.systemPackages = with pkgs; [
-      brightnessctl
-      emacs-nox
-    ];
-
-    programs.dconf.enable = true;
-    services.gnome.gnome-keyring.enable = true;
-    programs.kdeconnect.enable = true;
-  };
 }

roles/desktop/gaming.nix

@@ -10,6 +10,7 @@ in
     environment.systemPackages = with pkgs; [
       steam
       lutris
+      moonlight
     ];
 
     # Possibly other gaming specific services or settings

roles/desktop/programs.nix

@@ -2,11 +2,15 @@
 
 with lib;
 
+let
+  cfg = config.roles.desktop;
+in
 {
-  config = {
+  config = mkIf cfg.enable {
     environment.systemPackages = with pkgs; [
       brightnessctl
       emacs-nox
+      moonlight-qt
     ];
 
     programs.dconf.enable = true;

roles/kodi/default.nix

@@ -27,45 +27,30 @@ in
     ]);
   in mkIf cfg.enable
     {
-      users.extraUsers.kodi.isNormalUser = true;
+      users.extraUsers.kodi = {
+        isNormalUser = true;
+        extraGroups = [ "wheel" "networkmanager" "audio" "video" ];
+      };
 
       networking.firewall = {
         allowedTCPPorts = [ 8080 ];
         allowedUDPPorts = [ 8080 ];
       };
 
-      services = if cfg.autologin then mkMerge [
-        (mkIf cfg.wayland {
-          cage = mkIf cfg.wayland {
-            user = "kodi";
-            program = "${kodiPkg}/bin/kodi-standalone";
-            enable = true;
-          };
-          xserver = {
-            enable = false;
-            autorun = false;
-          };
-        })
+      environment.systemPackages = with pkgs; [
+        kodiPkg
+        wget
+      ];
 
-        (mkIf (!cfg.wayland) {
-          xserver = {
-            enable = true;
-            desktopManager.kodi = {
-              enable = true;
-              package = kodiPkg;
-            };
-            displayManager.lightdm = {
-              enable = true;
-              greeter.enable = false;
-            };
-          };
+      programs.kdeconnect.enable = true;
+
+      services = if cfg.autologin then {
           displayManager = {
             autoLogin.enable = true;
             autoLogin.user = "kodi";
             defaultSession = "kodi";
-            sessionData.autologinSession = "kodi";
+            sessionData.autologinSession = "plasma";
           };
-        })
-      ] else {};
+      } else {};
     };
 }

roles/printing/default.nix

@@ -19,5 +19,12 @@ in
         nssmdns4 = true;
         openFirewall = true;
       };
+
+      hardware.printers.ensurePrinters = [{
+        name = "MFC-L8900CDW_series";
+        deviceUri = "dnssd://Brother%20MFC-L8900CDW%20series._ipp._tcp.local/?uuid=e3248000-80ce-11db-8000-b422006699d8";
+        model = "everywhere";
+      }];
+      hardware.printers.ensureDefaultPrinter = "MFC-L8900CDW_series";
     };
 }

roles/secrets/default.nix

@@ -1,8 +0,0 @@
-{ config, lib, pkgs, inputs, ... }:
-
-{
-  sops.defaultSopsFile = ../../secrets/secrets.yaml;
-  sops.defaultSopsFormat = "yaml";
-  sops.age.sshKeyPaths = [ "/etc/ssh/ssh_host_ed25519_key" "/home/johno/.ssh/id_ed25519" ];
-  sops.secrets.example_key = {};
-}

secrets/secrets.yaml

@@ -1,48 +0,0 @@
-hello: ENC[AES256_GCM,data:5ZpbPx3D8gQc1fOhViUqiCr0zLWYotB+vIBixqTbqP9XLS52y6tr5DXus0aV9mTgka5deqc=,iv:yPJaCqDD9WD56swfBjSm7A62ZTTIQDqyAKOgP1ese+U=,tag:bo8+7Ne2f9aEZSvpkt1fzA==,type:str]
-example_key: ENC[AES256_GCM,data:v15bEcb0H3vaj13blg==,iv:9P3IA7ChBamo41VE8G8tj46sZqeijsO1LcvwLtEPVPA=,tag:o/lAyAYYGNLP9EjQNa/K8Q==,type:str]
-example_array:
-    - ENC[AES256_GCM,data:3Vwa7dfNfKzRc/xpk6I=,iv:IevBgxwWdaBvZY1ywteWcfWwDIA8lK3FTWs67lLBKxw=,tag:Mx5lzUeNZ/3wJBWAl5XSBw==,type:str]
-    - ENC[AES256_GCM,data:epkT6WPGW5Oe/S+4HtU=,iv:N0yoDuieAaEi+NuCoCL4zrkhaDDdkttboI89m+UccjQ=,tag:OoERRByb0OM4un9oGLJQgA==,type:str]
-#ENC[AES256_GCM,data:YzMFXxn3sbbHpGB4jPRtRw==,iv:TN6ogQuH7c6xtDoWt0Ew9B2f7wuaipJynvscZmaJYoU=,tag:No0UwEktEyMNBg/46P+Zmg==,type:comment]
-example_number: ENC[AES256_GCM,data:jmLoVC+8YIlB2A==,iv:u9GztD/aE9UN5zWq3Am2nhYwmYt3sf8sy65MHbhVoD0=,tag:wKuf1mMr5XBJveJrz0uHPA==,type:float]
-example_booleans:
-    - ENC[AES256_GCM,data:ZacILA==,iv:xo+7aFFQXzbJzKDY0mYTeFLf10AlnHkywDRAMHeprEM=,tag:F/OnJdqjrZP02sTLWLmnbg==,type:bool]
-    - ENC[AES256_GCM,data:NaFrvrs=,iv:kKDmGs9u/w5qrZ/379Jlx8AotUVADvH+eHwHCqykmkE=,tag:nD9TsmkXUm4ABaT1ABWmcg==,type:bool]
-sops:
-    kms: []
-    gcp_kms: []
-    azure_kv: []
-    hc_vault: []
-    age:
-        - recipient: age1ls6a033d4p4u8h4rwazjwt8w4c4xg73wq0mdnm64jajxzcz4k9asvjnks3
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBjak9vRVJtVmJoanhEZ0hQ
-            MFJwMEE4UDcrRkdPRmZ6R09FSDY1aTk3Y1dNClZJYXRLNU5senR3Qzh6VmZGMlhu
-            bnl6VjlaUEFISnBtSTVrcEd0ZjI5Q2MKLS0tIFl1b3A5ZWVqc1gvWVZnZis0ZHFk
-            bWhnNVB2TUJ4YzY4NHdSVXhPc3dReTgKWRYBbBE3+oGsRNw1CROhFY+btENbShfv
-            gw3IdW7OoZV6JpJBOcI82eOuOkIxrmgSGDGeyy10/a5MA/cB1umm+w==
-            -----END AGE ENCRYPTED FILE-----
-        - recipient: age12l5u7sw59u5pkwp83qm8t3ff7uv0ld2c9k3zh5j4ame9k2szcynqu7ftqe
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBGcmV3TDlNL2Zxb0h5QTYx
-            QkVmczA0MDc2ZnpNNU1YeFVzSXJwc3RWUmk4CjF4bHIrVU9VM3htTUxGZ2FUR256
-            UEovdVV2cmNIbkloS1VobTNFSDVyRG8KLS0tIEFhUk5kL3hCNGs4MGJBTmNJaVFm
-            b2ZBUGJ1K0lKTitKYTRUMWszQzhBU0UKBaM6t6JmWfiG+wPorGea1gqvV5RSIPyw
-            6yb2PcH2oZ0HrjJM5sjfu7XOWY3KneiZZikR1BpD5KvevfagWTSR/w==
-            -----END AGE ENCRYPTED FILE-----
-        - recipient: age1fa3zqavfmqk4ssa22yne9td90gyqv9q5a8y0s8jp3xak8q7p3yjqyn7rkg
-          enc: |
-            -----BEGIN AGE ENCRYPTED FILE-----
-            YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBaMFJiNjVOb0lTcmJ3VnhH
-            WlRKZERRZFM3TFZBZGNSZC9GdHlHakMza21zClJ3SDdFUkVRc3oyVVU3WEtDQzBu
-            OEFqS3NwbHZFUlpCYlN6RW84N0F1amcKLS0tIHFZK21aTHdwZ2dWbVRrWEZDWFZj
-            aU1IQzdTMVhnbHhsNENwMG05dXhOU2MK8fEJea9sL5JLgltVlTI6mRDb+Tl83Iz7
-            4wPYvo68cn8vimXqSk45ldHRrNa3zhYai3CalQaGtDT3fkWGvSq0zQ==
-            -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-09-28T15:44:39Z"
-    mac: ENC[AES256_GCM,data:YUi+AbS6DQTmrSyOXsbkZWfWaMyKGR8fYm/MHcxmqChi8hng+UWHBZjsLBe6ef/FLH3rnP6bhfwK8KYnVS6fHvHahoqIq/BHydTsqrclnSgRAGl8Lh0yuhwISNRvP1AuW5pd50sdQaS0uGOtzOCharI/pZ9H+cmt2SB5WOCdeLs=,iv:2nBG6it3tNSLSia8hGzCcesuK9QwzB9EzfjWegjQ2kw=,tag:RGGPAPw/rQKhWA2OqLjTJw==,type:str]
-    pgp: []
-    unencrypted_suffix: _unencrypted
-    version: 3.9.0