add another machine, Akun

nixos/configurations/Akun/default.nix

@@ -0,0 +1,64 @@
+{ pkgs, ... }:
+{
+  imports = [
+    ./hardware-configuration.nix
+    ./stylix.nix
+    ./users
+    ./networking.nix
+    ./disk-config.nix
+  ];
+
+  youthlic = {
+    home-manager = {
+      enable = true;
+      unixName = "david";
+      hostName = "Akun";
+    };
+    i18n.enable = true;
+    programs = {
+      # dae.enable = true;
+      openssh.enable = true;
+      kanata.enable = true;
+    };
+    gui.enabled = "kde";
+  };
+  programs.gnupg.agent = {
+    enable = true;
+  };
+
+  networking.hostName = "Akun";
+
+  time.timeZone = "Asia/Shanghai";
+
+  services.printing.enable = true;
+
+  environment.systemPackages = with pkgs; [
+    nix-output-monitor
+    wget
+    git
+    vim
+    helix
+
+    element-desktop
+    discord-ptb
+    vlc
+    btop
+    spotify
+    localsend
+  ];
+
+  environment.variables.EDITOR = "hx";
+  services.dbus.implementation = "broker";
+
+  boot = {
+    kernelPackages = pkgs.linuxPackages_zen;
+    loader.systemd-boot.enable = true;
+    loader.efi.canTouchEfiVariables = true;
+    # loader.grub = {
+    #   efiSupport = true;
+    #   efiInstallAsRemovable = true;
+    # };
+  };
+
+  system.stateVersion = "24.11";
+}

nixos/configurations/Akun/disk-config.nix

@@ -0,0 +1,85 @@
+{
+  disko.devices = {
+    disk = {
+      main = {
+        type = "disk";
+        device = "/dev/nvme0n1";
+        content = {
+          type = "gpt";
+          partitions = {
+            ESP = {
+              size = "512M";
+              type = "EF00";
+              content = {
+                type = "filesystem";
+                format = "vfat";
+                mountpoint = "/boot";
+                mountOptions = [
+                  "umask=0077"
+                  "defaults"
+                ];
+              };
+            };
+            luks = {
+              size = "100%";
+              content = {
+                type = "luks";
+                name = "crypto";
+                # disable settings.keyFile if you want to use interactive password entry
+                passwordFile = "/tmp/secret.key"; # Interactive
+                settings = {
+                  allowDiscards = true;
+                  fallbackToPassword = true;
+
+                };
+                initrdUnlock = true;
+                extraFormatArgs = [
+                  "--type luks2"
+                  "--cipher aes-xts-plain64"
+                  "--hash sha512"
+                  "--iter-time 5000"
+                  "--pbkdf argon2id"
+                  "--use-random"
+                ];
+                extraOpenArgs = [
+                  "--timeout 10"
+                ];
+                content = {
+                  type = "btrfs";
+                  extraArgs = [ "-f" ];
+                  subvolumes = {
+                    "@root" = {
+                      mountpoint = "/";
+                      mountOptions = [
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "@home" = {
+                      mountpoint = "/home";
+                      mountOptions = [
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "@nix" = {
+                      mountpoint = "/nix";
+                      mountOptions = [
+                        "compress=zstd"
+                        "noatime"
+                      ];
+                    };
+                    "@swap" = {
+                      mountpoint = "/swap";
+                      swap.swapfile.size = "8G";
+                    };
+                  };
+                };
+              };
+            };
+          };
+        };
+      };
+    };
+  };
+}

nixos/configurations/Akun/hardware-configuration.nix

@@ -0,0 +1,25 @@
+# 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" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  # 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.enp0s20f0u2u1.useDHCP = lib.mkDefault true;
+
+  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
+  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
+}

nixos/configurations/Akun/networking.nix

@@ -0,0 +1,39 @@
+{ ... }:
+{
+  systemd.network = {
+    enable = true;
+    wait-online.enable = false;
+    networks = {
+      "enp0s20f0u2u1" = {
+        matchConfig.Name = "enp0s20f0u2u1";
+        networkConfig = {
+          DHCP = "yes";
+          IPv6AcceptRA = true;
+        };
+      };
+    };
+  };
+
+  networking = {
+    networkmanager.enable = false;
+    useNetworkd = true;
+    useDHCP = false;
+    nftables = {
+      enable = true;
+    };
+
+    wireless.iwd = {
+      enable = true;
+      settings = {
+        General = {
+          EnableNetworkConfiguration = true;
+        };
+        Network = {
+          EnableIPv6 = true;
+          NameResolvingService = "systemd";
+        };
+      };
+    };
+    firewall.enable = false;
+  };
+}

nixos/configurations/Akun/stylix.nix

@@ -0,0 +1,27 @@
+{ pkgs, rootPath, ... }:
+{
+  stylix = {
+    enable = true;
+    image = rootPath + "/assets/wallpaper/01.png";
+    polarity = "dark";
+    base16Scheme = "${pkgs.base16-schemes}/share/themes/ayu-dark.yaml";
+    fonts = {
+      serif = {
+        package = pkgs.lxgw-wenkai;
+        name = "LXGW WenKai";
+      };
+      sansSerif = {
+        package = pkgs.noto-fonts-cjk-serif;
+        name = "Noto Serif CJK SC";
+      };
+      monospace = {
+        package = pkgs.nerd-fonts.fira-code;
+        name = "FiraCode Nerd Font";
+      };
+      emoji = {
+        package = pkgs.noto-fonts-emoji;
+        name = "Noto Color Emoji";
+      };
+    };
+  };
+}

nixos/configurations/Akun/users/akun.pub

@@ -0,0 +1 @@
+ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBFYWNXzILqXRwonZKtpu/LBrDMUkywDNuY7vdLQQdUI david@Tytonidae

nixos/configurations/Akun/users/default.nix

@@ -0,0 +1,27 @@
+{ lib, pkgs, ... }:
+{
+  users.users.david = {
+    isNormalUser = true;
+    description = "david";
+    extraGroups = [
+      "networkmanager"
+      "libvirtd"
+      "wheel"
+      "video"
+    ];
+  };
+  services.udev = {
+    enable = true;
+    extraRules = ''
+      ACTION=="add", SUBSYSTEM=="backlight", RUN+="${lib.getExe' pkgs.coreutils "chgrp"} video /sys/class/backlight/%k/brightness"
+      ACTION=="add", SUBSYSTEM=="backlight", RUN+="${lib.getExe' pkgs.coreutils "chmod"} g+w /sys/class/backlight/%k/brightness"
+      ACTION=="add", SUBSYSTEM=="leds", RUN+="${lib.getExe' pkgs.coreutils "chgrp"} video /sys/class/leds/%k/brightness"
+      ACTION=="add", SUBSYSTEM=="leds", RUN+="${lib.getExe' pkgs.coreutils "chmod"} g+w /sys/class/leds/%k/brightness"
+    '';
+  };
+  programs.fish.enable = true;
+  users.users.david.shell = pkgs.fish;
+  users.users.david.openssh.authorizedKeys.keyFiles = [
+    ./akun.pub
+  ];
+}

nixos/modules/default.nix

@@ -12,6 +12,7 @@
       dae.nixosModules.dae
       sops-nix.nixosModules.sops
       stylix.nixosModules.stylix
+      disko.nixosModules.disko
     ])
     ++ [
       ./nix.nix