Add usb-persist config

machines/usb-persist/default.nix

@@ -0,0 +1,57 @@
+{ lib, inputs, pkgs, config, ... }: {
+  imports = with inputs.self.nixosModules; with inputs.self.nixosProfiles; [
+    ./hardware-configuration.nix
+
+    inputs.self.nixosRoles.base
+
+    themes
+    fonts
+    gtk
+
+    sway
+    i3blocks
+    himalaya
+    bluetooth
+
+    simple-osd-daemons
+    alacritty
+    firefox
+    emacs
+  ];
+
+  deviceSpecific.devInfo = {
+    cpu = {
+      vendor = "intel";
+      clock = 2000;
+      cores = 2;
+    };
+    drive = {
+      type = "ssd";
+      speed = 6000;
+      size = 16;
+    };
+    bigScreen = false;
+    ram = 2;
+  };
+
+  networking.wireless.enable = lib.mkForce false;
+  services.openssh.permitRootLogin = lib.mkForce "no";
+  services.getty.autologinUser = lib.mkForce "balsoft";
+  boot.kernelPackages = lib.mkForce pkgs.linuxPackages_latest;
+  boot.supportedFilesystems = lib.mkForce [ "ext4" "vfat" ];
+  boot.loader.systemd-boot.enable = lib.mkForce false;
+  boot.loader.grub = {
+    enable = lib.mkForce true;
+    devices = [ "/dev/sdc" ];
+  };
+  persist = {
+    enable = true;
+  };
+
+  defaultApplications = {
+    monitor.cmd = "${pkgs.alacritty}/bin/alacritty -e top";
+  };
+
+  startupApplications = [ config.defaultApplications.browser.cmd ];
+
+}

machines/usb-persist/hardware-configuration.nix

@@ -0,0 +1,31 @@
+# Do not modify this file!  It was generated by ‘nixos-generate-config’
+# and may be overwritten by future invocations.  Please make changes
+# to /etc/nixos/configuration.nix instead.
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "nvme" "xhci_pci" "ahci" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/persist" =
+    { device = "/dev/disk/by-uuid/315c1e94-7395-4a7e-ada8-40e3409f1a2b";
+      fsType = "ext4";
+      neededForBoot = true;
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-uuid/08B0-2766";
+      fsType = "vfat";
+    };
+
+  swapDevices = [ ];
+
+  # high-resolution display
+  hardware.video.hidpi.enable = lib.mkDefault false;
+}

machines/usb-persist/system

@@ -0,0 +1 @@
+x86_64-linux

profiles/bluetooth.nix

@@ -0,0 +1,13 @@
+{ pkgs, lib, ... }: {
+  hardware.bluetooth = {
+    enable = true;
+    package = pkgs.bluezFull;
+  };
+
+  systemd.services.bluetooth.serviceConfig.ExecStart = lib.mkForce [
+    ""
+    "${pkgs.bluezFull}/libexec/bluetooth/bluetoothd -f /etc/bluetooth/main.conf -E"
+  ];
+
+  persist.state.directories = [ "/var/lib/bluetooth" ];
+}

profiles/boot.nix

@@ -2,7 +2,7 @@
   boot = {
     loader = {
       timeout = lib.mkForce 4;
-      grub.enable = lib.mkForce false;
+      grub.enable = false;
       systemd-boot.enable = pkgs.system == "x86_64-linux";
     };
     kernelParams = [ "quiet" "scsi_mod.use_blk_mq=1" "modeset" "nofb" ]

profiles/hardware.nix

@@ -1,31 +1,6 @@
-{ pkgs, config, lib, inputs, ... }:
-
-with rec { inherit (config) device deviceSpecific; };
-with deviceSpecific; {
+{
   hardware.enableRedistributableFirmware = true; # For some unfree drivers
-
-  hardware.opengl.enable = true;
-  hardware.opengl.driSupport = true;
-  hardware.opengl.driSupport32Bit = true; # For steam
-  hardware.opengl.package = pkgs.mesa_drivers;
-
-  hardware.bluetooth = {
-    enable = true;
-    package = pkgs.bluezFull;
-  };
-
-  systemd.services.bluetooth.serviceConfig.ExecStart = lib.mkForce [ "" "${pkgs.bluezFull}/libexec/bluetooth/bluetoothd -f /etc/bluetooth/main.conf -E" ];
-
-  persist.state.directories = [ "/var/lib/bluetooth" ];
-
   systemd.services.systemd-udev-settle.enable = false;
-
-  services.upower = { enable = true; };
-
-  services.logind.lidSwitchExternalPower = "ignore";
-
-  services.logind.extraConfig = "HandlePowerKey=suspend";
-
   services.fwupd.enable = true;
   # sound.enable = true;
 }

profiles/opengl.nix

@@ -0,0 +1,6 @@
+{ pkgs, ... }: {
+  hardware.opengl.enable = true;
+  hardware.opengl.driSupport = true;
+  hardware.opengl.driSupport32Bit = true; # For steam
+  hardware.opengl.package = pkgs.mesa_drivers;
+}

profiles/power.nix

@@ -0,0 +1,7 @@
+{
+  services.upower = { enable = true; };
+
+  services.logind.lidSwitchExternalPower = "ignore";
+
+  services.logind.extraConfig = "HandlePowerKey=suspend";
+}

roles/desktop.nix

@@ -9,6 +9,9 @@
 
     # PROFILES
     applications-setup
+    bluetooth
+    power
+    opengl
     hardware
     sound
     virtualisation