add: hosts folder

hosts/x86_64/sovereign/configuration.nix

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+{ config, pkgs, ... }:
+
+{
+  imports =
+    [ # Include the results of the hardware scan.
+      ./hardware-configuration.nix
+#      ./unstable.nix
+      ./stoners-space.nix
+    ];
+
+  boot.kernelPackages = pkgs.linuxPackages_latest;
+  boot.kernelParams = [ "console=ttyS0,19200n8" ];
+  
+  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
+
+  nix.settings.extra-platforms = [ "aarch64-linux" ];
+  nix.settings.auto-optimise-store = true;
+  nix.settings.experimental-features = [ "nix-command" "flakes" ];
+
+  nix.buildMachines = [{ 
+     hostName = "localhost";
+     systems = ["x86_64-linux"
+                "aarch64-linux"
+                "x86_64-darwin"
+                "aarch64-darwin"];
+     supportedFeatures = ["kvm" "nixos-test" "big-parallel" "benchmark"];
+     maxJobs = 8;
+  }];
+
+  nix.gc = {
+    automatic = true;
+    dates = "weekly";
+    options = "--delete-older-than 30d";
+  };
+
+  # Use the GRUB 2 boot loader.
+  boot.loader.grub.enable = true;
+  boot.loader.grub.extraConfig = ''
+    serial --speed=19200 --unit=0 --word=8 --parity=no --stop=1;
+    terminal_input serial;
+    terminal_output serial
+  '';
+  boot.loader.grub.device = "nodev"; # or "nodev" for efi only
+  boot.loader.timeout = 10;
+
+  networking.firewall = {
+    enable = true;
+    allowedTCPPorts = [ 80 443 ];
+  };
+
+  networking.extraHosts = 
+    ''
+      23.32.241.51 r3.o.lencr.org
+    '';
+
+  # fileSystems."/mnt/swapfile" =
+  #   { device = "/dev/disk/by-uuid/82672991-fe8a-485a-8dcf-7c8ae1282b6c";
+  #     fsType = "ext4";
+  #   };
+
+  # services.hydra = {
+  #   enable = true;
+  #   hydraURL = "localhost:3000";
+  #   notificationSender = "hydra@localhost";
+  #   useSubstitutes = true;
+  # };
+
+  security.acme.acceptTerms = true;
+  security.acme.defaults.email = "aaronhoneycutt@proton.me";
+  
+  networking.hostName = "sovereign";
+
+  # Set your time zone.
+  # time.timeZone = "Europe/Amsterdam";
+
+  # Configure network proxy if necessary
+  # networking.proxy.default = "http://user:password@proxy:port/";
+  # networking.proxy.noProxy = "127.0.0.1,localhost,internal.domain";
+
+  # Define a user account. Don't forget to set a password with ‘passwd’.
+  users.users.aaronh = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" "networkmanager" ]; # Enable ‘sudo’ for the user.
+    packages = with pkgs; [
+      cargo
+      git
+      git-lfs
+    ];
+  };
+
+  users.users.builder = {
+    isNormalUser = true;
+    extraGroups = [ "wheel" ];
+    packages = with pkgs; [
+      neofetch 
+    ];
+  };
+
+  environment.systemPackages = with pkgs; [
+    acme-sh
+    git
+    inetutils
+    mtr
+    neofetch
+    sysstat
+    tree
+    wget
+  ];
+
+  # Enable the OpenSSH daemon.
+  services.openssh = {
+    enable = true;
+    permitRootLogin = "no";
+  };
+
+  networking.usePredictableInterfaceNames = false;
+  networking.useDHCP = false;
+  networking.interfaces.eth0.useDHCP = true;
+
+  system.stateVersion = "22.11"; # Did you read the comment?
+  system.autoUpgrade.enable = true;
+}
+

hosts/x86_64/sovereign/flake.nix

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+{
+  description = "Sovereign";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/release-23.05";
+  };
+
+  outputs = { self, nixpkgs, ... }@inputs: {
+    nixosConfigurations = {
+      "sovereign" = nixpkgs.lib.nixosSystem {
+        system = "x86_64-linux";
+        modules = [
+          # Import the configuration.nix we used before, so that the old configuration file can still take effect. 
+          # Note: /etc/nixos/configuration.nix itself is also a Nix Module, so you can import it directly here
+#          ./configuration.nix
+          ./hardware-configuration.nix
+          ./stoners-space.nix
+
+          ({config, pkgs, ...}: {
+             nix = {
+                settings.auto-optimise-store = true;
+                settings.experimental-features = [ "nix-command" "flakes" ];
+                settings.extra-platforms = [ "aarch64-linux" ];
+           
+                gc = {
+                   automatic = true;
+                   dates = "weekly";
+                   options = "--delete-older-than 30d";
+                };
+
+                buildMachines = [{
+                   hostName = "localhost";
+                   systems = [ "x86_64-linux"
+                               "aarch64-linux"
+                               "x86_64-darwin"
+                               "aarch64-darwin" ];
+                   supportedFeatures = [ "kvm" "nixos-test" "big-parallel" "benchmark" ];
+                   maxJobs = 8;
+                }];
+
+             };
+
+             boot = {
+                kernelPackages = pkgs.linuxPackages_latest;
+                kernelParams = [ "console=ttyS0,1920n8" ];
+
+                binfmt.emulatedSystems = [ "aarch64-linux" ];
+
+                loader.grub.enable = true;
+                loader.grub.extraConfig = ''
+                   serial --speed=19200 --unit=0 --word=8 --parity=no --stop=1;
+                   terminal_input serial;
+                   terminal_output serial
+                   '';
+                loader.grub.device = "nodev"; # or "nodev" for efi only
+                loader.timeout = 10;
+             };
+             
+             networking = {
+                hostName = "sovereign";
+
+                firewall = {
+                   enable = true;
+                   allowedTCPPorts = [ 80 443 ];
+                };
+                
+                usePredictableInterfaceNames = false;
+                useDHCP = false;
+                interfaces.eth0.useDHCP = true;
+
+             };
+
+             users.users.aaronh = {
+                isNormalUser = true;
+                extraGroups = [ "wheel" "networkmanager" ]; # Enable ‘sudo’ for the user.
+                packages = with pkgs; [
+                   cargo
+                   git
+                   git-lfs
+                ];
+             };
+
+             environment.systemPackages = with pkgs; [
+                acme-sh
+                git
+                git-lfs
+                mtr
+                neofetch
+                sysstat
+                tree
+                wget
+             ];
+
+             security.acme.acceptTerms = true;
+             security.acme.defaults.email = "aaronhoneycutt@proton.me";
+        
+             services.openssh = {
+                enable = true;
+                settings.PermitRootLogin = "no";
+             };
+
+             system = {
+                stateVersion = "23.05";
+                autoUpgrade.enable = true;
+             };
+          })
+        ];
+      };
+    };
+  };
+}