Added nix config

system/gospel/configuration.nix

@@ -0,0 +1,129 @@
+# Edit this configuration file to define what should be installed on
+# your system.  Help is available in the configuration.nix(5) man page
+# and in the NixOS manual (accessible by running ‘nixos-help’).
+
+{ config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix ./zfs.nix ./vpn.nix
+    ];
+
+  hardware.opengl.enable = true;
+
+  # Make ready for nix flakes
+  nix.package = pkgs.nixFlakes;
+  nix.extraOptions = ''
+    experimental-features = nix-command flakes
+  '';
+
+  networking.hostName = "gospel"; # Define your hostname.
+  # Pick only one of the below networking options.
+  # networking.wireless.enable = true;  # Enables wireless support via wpa_supplicant.
+  # networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
+
+  # Set your time zone.
+  time.timeZone = "America/Los_Angeles";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Select internationalisation properties.
+  # i18n.defaultLocale = "en_US.UTF-8";
+  # console = {
+  #   font = "Lat2-Terminus16";
+  #   keyMap = "us";
+  #   useXkbConfig = true; # use xkbOptions in tty.
+  # };
+
+  # Enable the X11 windowing system.
+
+
+  
+
+  # Configure keymap in X11
+  #   "eurosign:e";
+  #   "caps:escape" # map caps to escape.
+  # };
+
+  # Enable CUPS to print documents.
+  # services.printing.enable = true;
+
+  # Enable sound.
+  # sound.enable = true;
+  # hardware.pulseaudio.enable = true;
+
+  # Enable touchpad support (enabled default in most desktopManager).
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.alejandro = {
+    isNormalUser = true;
+    extraGroups = ["wheel" "video" "networkmanager"];
+    shell = pkgs.zsh;
+  };
+
+  programs.sway = {
+    enable = true;
+    wrapperFeatures.gtk = true; # so that gtk works properly
+    extraPackages = with pkgs; [ swaylock ];
+  };
+
+  fonts.fonts = with pkgs; [
+    (nerdfonts.override {fonts = ["Hack"];})
+  ];
+
+  # List packages installed in system profile. To search, run:
+  # $ nix search wget
+  environment.systemPackages = with pkgs; [
+    vim # Do not forget to add an editor to edit configuration.nix! The Nano editor is also installed by default.
+    wget
+    git
+    killall
+    usbutils
+    pavucontrol
+  ];
+
+  # Some programs need SUID wrappers, can be configured further or are
+  # started in user sessions.
+  # programs.mtr.enable = true;
+  # programs.gnupg.agent = {
+  #   enable = true;
+  #   enableSSHSupport = true;
+  # };
+
+  # List services that you want to enable:
+
+  # Enable the OpenSSH daemon.
+  services.openssh.enable = true;
+
+  security.rtkit.enable = true;
+  services.pipewire = {
+    enable = true;
+    alsa.enable = true;
+    alsa.support32Bit = true;
+    pulse.enable = true;
+  };
+
+  # Open ports in the firewall.
+  # networking.firewall.allowedTCPPorts = [ ... ];
+  # networking.firewall.allowedUDPPorts = [ ... ];
+  # Or disable the firewall altogether.
+  # networking.firewall.enable = false;
+
+  # Copy the NixOS configuration file and link it from the resulting system
+  # (/run/current-system/configuration.nix). This is useful in case you
+  # accidentally delete configuration.nix.
+  # system.copySystemConfiguration = true;
+
+  # 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 = "22.05"; # Did you read the comment?
+
+}
+

system/gospel/hardware-configuration.nix

@@ -0,0 +1,63 @@
+# 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 = [ "xhci_pci" "ahci" "nvme" "usbhid" "usb_storage" "sd_mod" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ "kvm-intel" ];
+  boot.extraModulePackages = [ ];
+
+  fileSystems."/" =
+    { device = "rpool/nixos/root";
+      fsType = "zfs"; options = [ "zfsutil" "X-mount.mkdir" ];
+    };
+
+  fileSystems."/home" =
+    { device = "rpool/nixos/home";
+      fsType = "zfs"; options = [ "zfsutil" "X-mount.mkdir" ];
+    };
+
+  fileSystems."/var/lib" =
+    { device = "rpool/nixos/var/lib";
+      fsType = "zfs"; options = [ "zfsutil" "X-mount.mkdir" ];
+    };
+
+  fileSystems."/var/log" =
+    { device = "rpool/nixos/var/log";
+      fsType = "zfs"; options = [ "zfsutil" "X-mount.mkdir" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "bpool/nixos/root";
+      fsType = "zfs"; options = [ "zfsutil" "X-mount.mkdir" ];
+    };
+
+  fileSystems."/boot/efis/nvme-WDC_WDS100T2B0C-00PXH0_21111Y801086-part1" =
+    { device = "/dev/disk/by-uuid/1443-371C";
+      fsType = "vfat";
+    };
+
+  fileSystems."/boot/efi" =
+    { device = "/boot/efis/nvme-WDC_WDS100T2B0C-00PXH0_21111Y801086-part1";
+      fsType = "none";
+      options = [ "bind" ];
+    };
+
+  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.eno1.useDHCP = lib.mkDefault true;
+
+  powerManagement.cpuFreqGovernor = lib.mkDefault "powersave";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

system/gospel/vpn.nix

@@ -0,0 +1,23 @@
+{
+  config,
+  pkgs,
+  ...
+}: {
+  # enable the tailscale daemon; this will do a
+  # variety of tasks:
+  # 1. create the TUN network device
+  # 2. setup some IP routes to route through the TUN
+  services.tailscale = {enable = true;};
+
+  # Let's open the UDP port with which the network is tunneled through
+  networking.firewall.allowedUDPPorts = [41641];
+
+  # Disable SSH access through the firewall Only way into the machine will be
+  # through This may cause a chicken & egg problem since you need to register
+  # a machine first using `tailscale up`
+  # Better to rely on EC2 SecurityGroups
+  # services.openssh.openFirewall = false;
+
+  # Let's make the tailscale binary avilable to all users
+  environment.systemPackages = [pkgs.tailscale];
+}

system/gospel/zfs.nix

@@ -0,0 +1,34 @@
+{ config, pkgs, ... }:
+
+{ boot.supportedFilesystems = [ "zfs" ];
+  networking.hostId = "f8616592";
+  boot.kernelPackages = config.boot.zfs.package.latestCompatibleLinuxPackages;
+boot.loader.efi.efiSysMountPoint = "/boot/efi";
+boot.loader.efi.canTouchEfiVariables = false;
+boot.loader.generationsDir.copyKernels = true;
+boot.loader.grub.efiInstallAsRemovable = true;
+boot.loader.grub.enable = true;
+boot.loader.grub.version = 2;
+boot.loader.grub.copyKernels = true;
+boot.loader.grub.efiSupport = true;
+boot.loader.grub.zfsSupport = true;
+boot.loader.grub.extraPrepareConfig = ''
+  mkdir -p /boot/efis
+  for i in  /boot/efis/*; do mount $i ; done
+
+  mkdir -p /boot/efi
+  mount /boot/efi
+'';
+boot.loader.grub.extraInstallCommands = ''
+ESP_MIRROR=$(mktemp -d)
+cp -r /boot/efi/EFI $ESP_MIRROR
+for i in /boot/efis/*; do
+ cp -r $ESP_MIRROR/EFI $i
+done
+rm -rf $ESP_MIRROR
+'';
+boot.loader.grub.devices = [
+      "/dev/disk/by-id/nvme-WDC_WDS100T2B0C-00PXH0_21111Y801086"
+    ];
+users.users.root.initialHashedPassword = "$6$3Ps2Vmff.gUBkiCv$FCeCQjDvNTdWynQU81qtCXFHQht86w4unWNalUgkcyq7lkkI2klzRyTK3dZiQUjIrn8qPKtwJcY9SNdyE8v1L/";
+}