3 files changed, 201 insertions, 0 deletions
diff --git a/Omni/Dev/Beryllium/Configuration.nix b/Omni/Dev/Beryllium/Configuration.nix
new file mode 100644
index 0000000..16f4bca
--- /dev/null
+++ b/Omni/Dev/Beryllium/Configuration.nix
@@ -0,0 +1,115 @@
+{ pkgs, ... }:
+
+let ports = import ../../Cloud/Ports.nix;
+in {
+  imports = [ # Include the results of the hardware scan.
+    ./Hardware.nix
+  ];
+
+  # Bootloader.
+  boot.loader.systemd-boot.enable = true;
+  boot.loader.efi.canTouchEfiVariables = true;
+
+  boot.kernelModules = [ "v4l2loopback" ];
+  boot.extraModulePackages = [ pkgs.linuxPackages.v4l2loopback ];
+
+  # Enable networking
+  networking.networkmanager.enable = true;
+
+  # Set your time zone.
+  time.timeZone = "America/New_York";
+
+  # Select internationalisation properties.
+  i18n.defaultLocale = "en_US.UTF-8";
+
+  i18n.extraLocaleSettings = {
+    LC_ADDRESS = "en_US.UTF-8";
+    LC_IDENTIFICATION = "en_US.UTF-8";
+    LC_MEASUREMENT = "en_US.UTF-8";
+    LC_MONETARY = "en_US.UTF-8";
+    LC_NAME = "en_US.UTF-8";
+    LC_NUMERIC = "en_US.UTF-8";
+    LC_PAPER = "en_US.UTF-8";
+    LC_TELEPHONE = "en_US.UTF-8";
+    LC_TIME = "en_US.UTF-8";
+  };
+
+  # don't auto suspend-to-RAM
+  powerManagement.enable = true;
+
+  # Enable the X11 windowing system.
+  services.xserver.enable = true;
+
+  # Enable the KDE Plasma Desktop Environment.
+  services.xserver.displayManager.gdm.enable = true;
+  services.xserver.desktopManager.gnome.enable = true;
+
+  # Configure keymap in X11
+  services.xserver = {
+    layout = "us";
+    xkbVariant = "";
+  };
+
+  # Enable CUPS to print documents.
+  services.printing.enable = true;
+
+  # Enable sound with pipewire.
+  hardware.pulseaudio.enable = false;
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+    # If you want to use JACK applications, uncomment this
+    jack.enable = true;
+    wireplumber.enable = true;
+  };
+
+  hardware.opengl.enable = true;
+  hardware.opengl.driSupport32Bit = true;
+  services.xserver.videoDrivers = [ "nvidia" ];
+  hardware.nvidia.nvidiaPersistenced = true;
+  hardware.nvidia.modesetting.enable = true;
+  hardware.nvidia.powerManagement.enable = false;
+  hardware.nvidia.powerManagement.finegrained = false;
+  hardware.nvidia.open = true;
+  hardware.nvidia.nvidiaSettings = true;
+
+  hardware.keyboard.zsa.enable = true;
+
+  services.xserver.displayManager.autoLogin.enable = false;
+  services.xserver.displayManager.autoLogin.user = "ben";
+
+  services.clight.enable = true;
+  services.clight.temperature.day = 6500;
+  services.clight.temperature.night = 1800;
+  services.clight.settings.sunrise = "7:00";
+  services.clight.settings.sunset = "17:00";
+  location.latitude = 40.8;
+  location.longitude = -81.52;
+
+  services.eternal-terminal.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    v4l-utils
+    linuxPackages.v4l2loopback
+    nvtop
+    keymapp
+    wally-cli
+    #  vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+    #  wget
+  ];
+
+  systemd.services.NetworkManager-wait-online.enable = false;
+
+  networking.firewall.allowedTCPPorts = [ ports.barrier ];
+  # This value determines the NixOS release from which the default
+  # settings for stateful data, like file locations and database versions
+  # on your system were taken. It‘s perfectly fine and recommended to leave
+  # this value at the release version of the first install of this system.
+  # Before changing this value read the documentation for this option
+  # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
+  system.stateVersion = "23.05"; # Did you read the comment?
+
+}
diff --git a/Omni/Dev/Beryllium/Hardware.nix b/Omni/Dev/Beryllium/Hardware.nix
new file mode 100644
index 0000000..ecf425c
--- /dev/null
+++ b/Omni/Dev/Beryllium/Hardware.nix
@@ -0,0 +1,38 @@
+# 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, modulesPath, ... }:
+
+{
+  imports = [ (modulesPath + "/installer/scan/not-detected.nix") ];
+
+  boot.initrd.availableKernelModules =
+    [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-amd" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" = {
+    device = "/dev/disk/by-uuid/f96eaa16-d0e2-4230-aece-131ce7b630da";
+    fsType = "ext4";
+  };
+
+  fileSystems."/boot" = {
+    device = "/dev/disk/by-uuid/A34A-6527";
+    fsType = "vfat";
+  };
+
+  swapDevices = [ ];
+
+  # Enables DHCP on each ethernet and wireless interface. In case of scripted networking
+  # (the default) this is the recommended approach. When using systemd-networkd it's
+  # still possible to use this option, but it's recommended to use it in conjunction
+  # with explicit per-interface declarations with `networking.interfaces.<interface>.useDHCP`.
+  networking.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp97s0.useDHCP = lib.mkDefault true;
+  # networking.interfaces.enp99s0.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.amd.updateMicrocode =
+    lib.mkDefault config.hardware.enableRedistributableFirmware;
+}
diff --git a/Omni/Dev/Beryllium/Ollama.nix b/Omni/Dev/Beryllium/Ollama.nix
new file mode 100644
index 0000000..35b4fe1
--- /dev/null
+++ b/Omni/Dev/Beryllium/Ollama.nix
@@ -0,0 +1,48 @@
+{ pkgs, ... }:
+/* Ollama API service
+
+   Don't put too much work into this, there's a much better and more complete
+   ollama service (with webui!) being built here:
+   https://github.com/NixOS/nixpkgs/pull/275448
+
+   If you want to spend time on it, spend time over there.
+*/
+let pkg = pkgs.unstable.ollama;
+in {
+
+  systemd.services.ollama = {
+    description = "ollama";
+    after = [ "network.target" ];
+    wantedBy = [ "multi-user.target" ];
+
+    environment = {
+      OLLAMA_HOST = "localhost:11434";
+      # Where to store LLM model files.
+      HOME = "%S/ollama";
+      OLLAMA_MODELS = "%S/ollama/models";
+      OLLAMA_DEBUG = "1";
+    };
+
+    serviceConfig = {
+      ExecStart = "${pkg}/bin/ollama serve";
+      User = "ollama";
+      Group = "ollama";
+      Type = "simple";
+      Restart = "on-failure";
+      RestartSec = 3;
+      # Persistent storage for model files, i.e. /var/lib/<StateDirectory>
+      StateDirectory = [ "ollama" ];
+    };
+  };
+
+  # for administration, make this available to users' PATH
+  environment.systemPackages = [ pkg ];
+
+  users.groups.ollama = { };
+
+  users.users.ollama = {
+    group = "ollama";
+    isSystemUser = true;
+    extraGroups = [ "render" "video" ];
+  };
+}