hosts: added vergil host and nixos-server shared configuration

flake.nix

@@ -80,6 +80,18 @@
           ];
         };
 
+        vergil = nixpkgs.lib.nixosSystem {
+          specialArgs = { inherit inputs; };
+
+          modules = [
+            home-manager.nixosModules.home-manager
+            home-manager-configuration
+
+            ./hosts/vergil/hardware.nix
+            ./hosts/vergil/configuration.nix
+          ];
+        };
+
         pdw-frankiel = nixpkgs.lib.nixosSystem {
           specialArgs = { inherit inputs; };
 

hosts/shared/nixos-server.nix

@@ -0,0 +1,245 @@
+{
+  config,
+  pkgs,
+  lib,
+  inputs,
+  ...
+}:
+let
+  unstable = inputs.nixpkgs-unstable.legacyPacksages.${pkgs.stdenv.hostPlatform.system};
+in
+{
+  boot.loader = {
+    systemd-boot.enable = true;
+    systemd-boot.configurationLimit = 10;
+    efi.canTouchEfiVariables = true;
+    timeout = 0;
+  };
+
+  services = {
+    snapper = {
+      snapshotInterval = "hourly";
+      cleanupInterval = "1d";
+      configs = {
+        home = {
+          SUBVOLUME = "/home";
+          TIMELINE_CREATE = true;
+          TIMELINE_CLEANUP = true;
+          TIMELINE_LIMIT_HOURLY = "10";
+          TIMELINE_LIMIT_DAILY = "7";
+          TIMELINE_LIMIT_WEEKLY = "2";
+          TIMELINE_LIMIT_MONTHLY = "0";
+          TIMELINE_LIMIT_YEARLY = "0";
+          BACKGROUND_COMPARISON = "yes";
+          NUMBER_CLEANUP = "no";
+          NUMBER_MIN_AGE = "1800";
+          NUMBER_LIMIT = "50";
+          NUMBER_LIMIT_IMPORTANT = "10";
+          EMPTY_PRE_POST_CLEANUP = "yes";
+          EMPTY_PRE_POST_MIN_AGE = "1800";
+        };
+      };
+    };
+
+    avahi = {
+      enable = true;
+      nssmdns4 = true;
+      openFirewall = true;
+    };
+
+    openssh.enable = true;
+  };
+
+  networking = {
+    firewall = {
+      trustedInterfaces = [ "br0" ];
+      allowedTCPPorts = [ 22 ];
+    };
+
+    bridges.br0.interfaces = [ "eno1" ];
+    interfaces.br0.useDHCP = true;
+  };
+
+  time.timeZone = "America/New_York";
+
+  i18n = {
+    defaultLocale = "en_US.UTF-8";
+
+    extraLocales = [
+      "ja_JP.UTF-8/UTF-8"
+    ];
+
+    extraLocaleSettings = {
+      LC_ADDRESS = "en_US.UTF-8";
+      LC_IDENTIFICATION = "en_US.UTF-8";
+      LC_MEASUREMENT = "en_US.UTF-8";
+      LC_MONETARY = "en_US.UTF-8";
+      LC_NAME = "en_US.UTF-8";
+      LC_NUMERIC = "en_US.UTF-8";
+      LC_PAPER = "en_US.UTF-8";
+      LC_TELEPHONE = "en_US.UTF-8";
+      LC_TIME = "en_US.UTF-8";
+    };
+  };
+
+  programs = {
+    bash = {
+      enable = true;
+
+      interactiveShellInit = ''
+        eval "$(jump shell)"
+        bind -x '"\eOQ": clear;fastfetch'
+      '';
+    };
+
+    starship = {
+      enable = true;
+
+      settings = {
+        character = {
+          success_symbol = "[λ](bold green)";
+          error_symbol = "[λ](bold red)";
+        };
+      };
+    };
+
+    neovim = {
+      enable = true;
+      defaultEditor = true;
+      vimAlias = true;
+
+      configure = {
+        customRC = ''
+          set nocompatible
+          set backspace=indent,eol,start
+          set tabstop=2
+          set shiftwidth=2
+          set expandtab
+        '';
+
+        packages.myPlugins = with pkgs.vimPlugins; {
+          start = [
+            vim-lastplace
+            vim-nix
+          ];
+
+          opt = [ ];
+        };
+      };
+    };
+
+    ssh.startAgent = true;
+  };
+
+  virtualisation = {
+    docker.enable = true;
+    spiceUSBRedirection.enable = true;
+
+    libvirtd = {
+      enable = true;
+
+      qemu = {
+        package = pkgs.qemu_kvm;
+        runAsRoot = true;
+        swtpm.enable = true;
+      };
+    };
+  };
+
+  users.users.frank = {
+    isNormalUser = true;
+    description = "Frank LoTurco";
+
+    extraGroups = [
+      "wheel"
+      "libvirtd"
+      "docker"
+    ];
+  };
+
+  environment = {
+    systemPackages = with pkgs; [
+      wget
+      dnsmasq
+      guestfs-tools
+      unrar
+      nil
+      bash-language-server
+      devenv
+      jump
+      weather
+      openjdk
+      openjdk17
+      openjdk25
+      tmux
+
+      unstable.fastfetch
+
+      (python3.withPackages (
+        python-pkgs: with python-pkgs; [
+          requests
+          pandas
+        ]
+      ))
+    ];
+
+    shellAliases = {
+      l = "ls -alh";
+      ll = "ls -l";
+      ls = "ls --color=tty";
+      ff = "clear;fastfetch --logo nixos2";
+      ffw = "clear;fastfetch --logo nixos2;printf '\n';weather kmco";
+      wget = "wget --hsts-file=$XDG_DATA_HOME/wget-hsts";
+      nb = "nix-build";
+      nix-rebuild = "sudo nixos-rebuild switch";
+    };
+
+    sessionVariables = rec {
+      XDG_CACHE_HOME = "$HOME/.cache";
+      XDG_CONFIG_HOME = "$HOME/.config";
+      XDG_DATA_HOME = "$HOME/.local/share";
+      XDG_STATE_HOME = "$HOME/.local/state";
+
+      XDG_DATA_DIRS = [
+        "${pkgs.gsettings-desktop-schemas}/share/gsettings-schemas/${pkgs.gsettings-desktop-schemas.name}"
+        "${pkgs.gtk3}/share/gsettings-schemas/${pkgs.gtk3.name}"
+      ];
+
+      AZURE_CONFIG_DIR = "$XDG_DATA_HOME/azure";
+      NPM_CONFIG_INIT_MODULE = "$XDG_CONFIG_HOME/npm/config/npm-init.js";
+      NPM_CONFIG_CACHE = "$XDG_CACHE_HOME/npm";
+      NPM_CONFIG_TMP = "$XDG_RUNTIME_DIR/npm";
+      _JAVA_OPTIONS = "-Djava.util.prefs.userRoot=$XDG_CONFIG_HOME/java";
+      PYTHON_HISTORY = "$XDG_STATE_HOME/python_history";
+      HISTFILE = "$XDG_STATE_HOME/bash/history";
+      DOTNET_ROOT = "${pkgs.dotnet-sdk}/share/dotnet";
+      DOTNET_CLI_HOME = "$XDG_DATA_HOME/dotnet";
+      GTK2_RC_FILES = "$XDG_CONFIG_HOME/gtk-2.0/gtkrc";
+    };
+  };
+
+  nix = {
+    gc = {
+      automatic = true;
+      dates = "weekly";
+      options = "--delete-older-than 30d";
+    };
+
+    optimise = {
+      automatic = true;
+      dates = "weekly";
+    };
+
+    settings = {
+      experimental-features = [
+        "nix-command"
+        "flakes"
+      ];
+
+      use-xdg-base-directories = true;
+    };
+  };
+
+  nixpkgs.config.allowUnfree = true;
+  system.StateVersion = "26.05";
+}

hosts/vergil/configuration.nix

@@ -0,0 +1,15 @@
+{
+  pkgs,
+  inputs,
+  ...
+}:
+let
+  unstable = inputs.nixpkgs-unstable.legacyPackages.${pkgs.stdenv.hostPlatform.system};
+in
+{
+  imports = [
+    ../shared/nixos-server.nix
+  ];
+
+  networking.hostName = "vergil";
+}

hosts/vergil/hardware.nix

@@ -0,0 +1,63 @@
+{
+  config,
+  lib,
+  modulesPath,
+  ...
+}:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot = {
+    initrd = {
+      availableKernelModules = [
+        "uhci_hcd"
+        "ehci_pci"
+        "ata_piix"
+        "megaraid_sas"
+        "usb_storage"
+        "usbhid"
+        "sd_mod"
+        "sr_mod"
+      ];
+      kernelModules = [ ];
+    };
+
+    kernelModules = [ "kvm-intel" ];
+    extraModulePackages = [ ];
+  };
+
+  fileSystems = {
+    "/" = {
+      device = "/dev/disk/by-uuid/bd90d419-2a40-4794-9bcb-2fc9adb92435";
+      fsType = "btrfs";
+    };
+
+    "/home" = {
+      device = "/dev/disk/by-uuid/bd90d419-2a40-4794-9bcb-2fc9adb92435";
+      fsType = "btrfs";
+      options = [ "subvol=home" ];
+    };
+
+    "/nix" = {
+      device = "/dev/disk/by-uuid/bd90d419-2a40-4794-9bcb-2fc9adb92435";
+      fsType = "btrfs";
+      options = [ "subvol=nix" ];
+    };
+
+    "/boot" = {
+      device = "/dev/disk/by-uuid/EB35-0126";
+      fsType = "vfat";
+      options = [
+        "fmask=0077"
+        "dmask=0077"
+      ];
+    };
+  };
+
+  swapDevices = [ ];
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}