README.md

@@ -3,5 +3,5 @@
 ```
 sudo nixos-rebuild switch --flake .#<host>
 
-nix run .#home-manager -- switch --flake .#<username>@<host>
+nix run .#home-manager -- switch --flake .#<host>
 ```

flake.nix

@@ -34,9 +34,6 @@
         apps.home-manager = {
           type = "app";
           program = "${hm}/bin/home-manager";
-          meta = {
-            description = "Home Manager for Nix";
-          };
         };
       }
     ));

hosts/arcadia/default.nix

@@ -1,16 +0,0 @@
-inputs:
-let
-  mkHost = import ../mkHost.nix inputs;
-in
-mkHost {
-  system = "x86_64-linux";
-  hostname = "Arcadia";
-  users = [
-    {
-      username = "hare";
-      home = ./hare/home-manager.nix;
-      nixos = ./hare/nixos.nix;
-    }
-  ];
-  systemModules = [ ./nixos.nix ];
-}

hosts/arcadia/display.nix

@@ -1,11 +0,0 @@
-{
-  wayland.windowManager.hyprland = {
-    settings = {
-      monitor = [
-        "DP-1, 5120x2880@60, 0x0, 2"
-        "DP-2, 2560x1440@144, 2560x0, 1, transform, 0"
-        "DP-3, 1920x1080@144, -1080x-240, 1, transform, 1"
-      ];
-    };
-  };
-}

hosts/arcadia/hardware-configuration.nix

@@ -1,58 +0,0 @@
-{
-  config,
-  lib,
-  pkgs,
-  modulesPath,
-  ...
-}:
-{
-  imports = [
-    (modulesPath + "/installer/scan/not-detected.nix")
-  ];
-
-  boot.initrd.availableKernelModules = [
-    "nvme"
-    "xhci_pci"
-    "ahci"
-    "usb_storage"
-    "usbhid"
-    "sd_mod"
-  ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-amd" ];
-  boot.extraModulePackages = [ ];
-
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/f3934858-078f-463a-9dd3-d6ba220ced6d";
-    fsType = "ext4";
-  };
-
-  fileSystems."/boot" = {
-    device = "/dev/disk/by-uuid/FFAC-0945";
-    fsType = "vfat";
-    options = [
-      "fmask=0077"
-      "dmask=0077"
-    ];
-  };
-
-  swapDevices = [ ];
-
-  networking.useDHCP = lib.mkDefault true;
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-
-  hardware.graphics = {
-    enable = true;
-    extraPackages = with pkgs; [
-      mesa
-      libva
-      libvdpau-va-gl
-      vulkan-loader
-      vulkan-validation-layers
-      mesa.opencl # Enables Rusticl (OpenCL) support
-      rocmPackages.clr.icd
-    ];
-  };
-}

hosts/arcadia/hare/home-manager.nix

@@ -1,92 +0,0 @@
-{
-  pkgs,
-  inputs,
-  lib,
-  ...
-}:
-{
-  home.stateVersion = "25.05";
-  imports = [
-    inputs.nix-index-database.homeModules.nix-index
-    ../display.nix
-    ../../../home-manager/tofi.nix
-    ../../../home-manager/hyprland
-    ../../../home-manager/fnott.nix
-    ../../../home-manager/wezterm
-    ../../../home-manager/fish
-    ../../../home-manager/vscode.nix
-    ../../../home-manager/direnv.nix
-    ../../../home-manager/firefox.nix
-    ../../../home-manager/obs-studio.nix
-    ../../../home-manager/zeditor.nix
-    ../../../home-manager/blender.nix
-    ../../../home-manager/voicevox.nix
-  ];
-  hare.hyprland = {
-    input.sensitivity = -1.0;
-    wallpaperCommand = "swww img /usr/share/wallpaper/arknights-02.jpg";
-  };
-
-  programs.nix-index-database.comma.enable = true;
-
-  home.packages = with pkgs; [
-    vivaldi
-    google-chrome
-    discord
-    helvum
-    plemoljp
-    plemoljp-nf
-    prismlauncher
-    scrcpy
-    tetrio-desktop
-    kicad
-    gimp
-    inkscape
-    obsidian
-    kdePackages.filelight
-    inputs.zen-browser.packages."${stdenv.hostPlatform.system}".default
-    (deno.overrideAttrs (oldAttrs: {
-      doCheck = false;
-    }))
-    nodejs_24
-    godot
-    unityhub
-    nixd
-    rust-analyzer
-    aseprite
-    bambu-studio
-    orca-slicer
-    davinci-resolve
-  ];
-  services.easyeffects = {
-    enable = true;
-  };
-
-  programs.git = {
-    enable = true;
-    settings.user.name = "Hare";
-    settings.user.email = "kei.hiracchi.0928@gmail.com";
-  };
-
-  fonts = {
-    fontconfig = {
-      defaultFonts = {
-        serif = [ "Noto Serif" ];
-        sansSerif = [ "Noto Sans" ];
-        monospace = [ "PlemolJP NF Console" ];
-      };
-    };
-  };
-
-  xdg.mimeApps = {
-    enable = true;
-
-    defaultApplications = {
-      "text/html" = "vivaldi-stable.desktop";
-      "x-scheme-handler/http" = "vivaldi-stable.desktop";
-      "x-scheme-handler/https" = "vivaldi-stable.desktop";
-      "x-scheme-handler/about" = "vivaldi-stable.desktop";
-      "x-scheme-handler/unknown" = "vivaldi-stable.desktop";
-    };
-  };
-}

hosts/arcadia/hare/nixos.nix

@@ -1,14 +0,0 @@
-{ pkgs, ... }:
-{
-  extraGroups = [
-    "adbusers"
-    "docker"
-  ];
-  shell = pkgs.fish;
-  openssh.authorizedKeys.keys = [
-    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIfql/a6ZtxOPgBhFzOfgTO6HGcy0Se9mgMLmOa40vMF"
-    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIW2Yrqwi4YjIrdI8mygX5pTHDPmrUgbmpZ4WxoTqORi keihi@Vostro-LapTop"
-    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICi8Cciepfs1ikPdfyHjc9qJX5z2QLFF9jBszsyEvCMA nix-on-droid@localhost"
-    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAID8Eo/QDJtXqluvjNx5ZpeIt0c/yf/Mgr7dKhNWAICZX hare@x1carbon"
-  ];
-}

hosts/arcadia/nixos.nix

@@ -1,114 +0,0 @@
-{ pkgs, ... }:
-let
-  config.boot.kernelPackages = pkgs.linuxPackages_latest;
-in
-{
-  system.stateVersion = "25.11";
-
-  cornflake.greeter.monitors = [
-    "DP-1, 5120x2880@60, 0x0, 2"
-    "DP-2, disable"
-    "DP-3, disable"
-  ];
-
-  imports = [
-    ./hardware-configuration.nix
-
-    ../../system/core
-    ../../programs/ssh.nix
-    ../../programs/utility.nix
-    ../../programs/shell.nix
-    ../../programs/docker.nix
-    ../../programs/v4l2.nix
-    ../../programs/desktop/hyprland.nix
-    ../../programs/fcitx.nix
-    ../../programs/steam.nix
-  ];
-  environment.systemPackages = with pkgs; [
-    cargo
-    rustc
-    rustfmt
-    openssl
-    vulkan-tools
-    android-tools
-    android-file-transfer
-
-    rocmPackages.rocm-runtime
-    rocmPackages.rocminfo
-    rocmPackages.clr
-    rocmPackages.rocm-smi
-
-    qemu
-    (pkgs.writeShellScriptBin "qemu-system-x86_64-uefi" ''
-      qemu-system-x86_64 \
-        -bios ${pkgs.OVMF.fd}/FV/OVMF.fd \
-        "$@"
-    '')
-
-    wineWow64Packages.waylandFull
-    winetricks
-
-    bluez
-    bluez-tools
-    bluetuith
-    obexftp
-    fzf
-    ghq
-  ];
-  environment.sessionVariables.NIXOS_OZONE_WL = "1";
-
-  programs.nix-ld.enable = true;
-
-  services.openssh.enable = true;
-
-  services.udisks2.enable = true;
-
-  networking.firewall.allowedTCPPorts = [
-    8080
-    22
-    5173
-    8000
-    9001
-    2222 # crtb server
-    11434
-  ];
-  networking.firewall.allowedUDPPorts = [ ];
-
-  services.udev.extraRules = ''
-    ATTRS{idVendor}=="3151", ATTRS{idProduct}=="502d", MODE="0777"
-    ATTRS{idVendor}=="414", ATTRS{idProduct}=="211a", MODE="0777"
-    KERNEL=="hidraw*", SUBSYSTEM=="hidraw", MODE="0660", GROUP="input"
-  '';
-
-  hardware.bluetooth = {
-    enable = true;
-    package = pkgs.bluez;
-    powerOnBoot = true;
-    settings = {
-      General = {
-        ControllerMode = "dual";
-        Experimental = true;
-        KernelExperimental = true;
-        FastConnectable = true;
-        # セキュリティレベルを調整
-        Class = "0x000100";
-        # ペアリングタイムアウトを延長
-        PairableTimeout = 0;
-      };
-      Policy = {
-        AutoEnable = true;
-      };
-    };
-  };
-
-  boot.kernelPackages = config.boot.kernelPackages;
-  boot.extraModulePackages = [ config.boot.kernelPackages.v4l2loopback ];
-  boot.kernelModules = [
-    "v4l2loopback"
-  ];
-
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-
-  boot.initrd.kernelModules = [ "amdgpu" ];
-}

hosts/default.nix

@@ -1,12 +1,8 @@
-inputs: rec {
+inputs:
+rec {
   hosts = {
     aqua = import ./aqua inputs;
-    arcadia = import ./arcadia inputs;
-    x1carbon = import ./x1carbon inputs;
-    fungus = import ./fungus inputs;
   };
   nixos = builtins.mapAttrs (_: host: host.nixos) hosts;
-  home-manager = builtins.foldl' (a: b: a // b) { } (
+  home-manager = builtins.foldl' (a: b: a // b) { } (map (h: h.home-manager) (builtins.attrValues hosts));
-    map (h: h.home-manager) (builtins.attrValues hosts)
-  );
 }

hosts/fungus/default.nix

@@ -1,16 +0,0 @@
-inputs:
-let
-  mkHost = import ../mkHost.nix inputs;
-in
-mkHost {
-  system = "x86_64-linux";
-  hostname = "Fungus";
-  users = [
-    {
-      username = "hare";
-      home = ./hare/home-manager.nix;
-      nixos = ./hare/nixos.nix;
-    }
-  ];
-  systemModules = [ ./nixos.nix ];
-}

hosts/fungus/hardware-configuration.nix

@@ -1,44 +0,0 @@
-# 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"
-    "usbhid"
-    "usb_storage"
-    "sd_mod"
-    "sr_mod"
-  ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ "kvm-amd" ];
-  boot.extraModulePackages = [ ];
-
-  fileSystems."/" = {
-    device = "/dev/disk/by-uuid/e4eb343c-d88f-4d63-99aa-c2c41d8580db";
-    fsType = "ext4";
-  };
-
-  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.enp3s0.useDHCP = lib.mkDefault true;
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.amd.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-}

hosts/fungus/hare/home-manager.nix

@@ -1,25 +0,0 @@
-{ pkgs, ... }:
-{
-  home.stateVersion = "25.05";
-  imports = [
-    ../../../home-manager/direnv.nix
-    ../../../home-manager/wezterm
-    ../../../home-manager/fish
-  ];
-  home.packages = with pkgs; [ ];
-  programs.git = {
-    enable = true;
-    settings.user.name = "Hare";
-    settings.user.email = "kei.hiracchi.0928@gmail.com";
-  };
-
-  fonts = {
-    fontconfig = {
-      defaultFonts = {
-        serif = [ "Noto Serif" ];
-        sansSerif = [ "Noto Sans" ];
-        monospace = [ "PlemolJP NF Console" ];
-      };
-    };
-  };
-}

hosts/fungus/hare/nixos.nix

@@ -1,11 +0,0 @@
-{ pkgs, ... }:
-{
-  extraGroups = [
-    "docker"
-  ];
-  shell = pkgs.fish;
-  openssh.authorizedKeys.keys = [
-    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIBd45JtvgM44KUqhp3Xl2Wtt6rmxU13c/84YLyGKigkG hare@nixos"
-    "ssh-rsa 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 hare@hr-r620"
-  ];
-}

hosts/fungus/nixos.nix

@@ -1,31 +0,0 @@
-{ pkgs, ... }:
-{
-  system.stateVersion = "25.05";
-
-  imports = [
-    ./hardware-configuration.nix
-
-    ../../system/core
-    ../../programs/ssh.nix
-    ../../programs/utility.nix
-    ../../programs/shell.nix
-    ../../programs/docker.nix
-  ];
-  environment.systemPackages = with pkgs; [
-  ];
-
-  boot.loader.grub.enable = true;
-  boot.loader.grub.device = "/dev/sda";
-  boot.loader.grub.useOSProber = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-
-  programs.nix-ld.enable = true;
-
-  services.openssh.enable = true;
-
-  networking.firewall.allowedTCPPorts = [
-    22
-    25565
-  ];
-  networking.firewall.allowedUDPPorts = [ ];
-}

hosts/mkHost.nix

@@ -15,30 +15,22 @@ in
   nixos = inputs.nixpkgs.lib.nixosSystem {
     modules =
       systemModules
-      ++ (map (
+      ++ (map (u: { pkgs, ... }: {
-        u:
+        users.users.${u.username} = import u.userNixos { inherit pkgs; };
-        { pkgs, ... }:
+      }) (builtins.filter (u: u ? userNixos) users))
-        {
-          users.users.${u.username} = import (if u ? userNixos then u.userNixos else u.nixos) {
-            inherit pkgs;
-          };
-        }
-      ) (builtins.filter (u: u ? userNixos || u ? nixos) users))
       ++ [
         {
-          users.users = builtins.listToAttrs (
+          users.users = builtins.listToAttrs (map (u: {
-            map (u: {
+            name = u.username;
-              name = u.username;
+            value = {
-              value = {
+              isNormalUser = true;
-                isNormalUser = true;
+              description = "";
-                description = "";
+              extraGroups = [
-                extraGroups = [
+                "networkmanager"
-                  "networkmanager"
+                "wheel"
-                  "wheel"
+              ];
-                ];
+            };
-              };
+          }) users);
-            }) users
-          );
         }
       ];
     inherit system;
@@ -47,27 +39,24 @@ in
       users = map (u: u.username) users;
     };
   };
-  home-manager = builtins.listToAttrs (
+  home-manager = builtins.listToAttrs (map (u: {
-    map (u: {
+    name = "${u.username}@${hostname}";
-      name = "${u.username}@${hostname}";
+    value = inputs.home-manager.lib.homeManagerConfiguration {
-      value = inputs.home-manager.lib.homeManagerConfiguration {
+      inherit pkgs;
-        inherit pkgs;
+      extraSpecialArgs = {
-        extraSpecialArgs = {
+        inherit inputs hostname;
-          inherit inputs hostname;
+        username = u.username;
-          username = u.username;
-        };
-        modules = [
-          {
-            home = {
-              username = u.username;
-              homeDirectory = "/home/${u.username}";
-            };
-            programs.home-manager.enable = true;
-          }
-          (import ../system/home-manager)
-        ]
-        ++ (if u ? homeModule then u.homeModule else [ u.home ]);
       };
-    }) users
+      modules = [
-  );
+        {
+          home = {
+            username = u.username;
+            homeDirectory = "/home/${u.username}";
+          };
+          programs.home-manager.enable = true;
+        }
+        (import ../system/home-manager)
+      ] ++ u.homeModule;
+    };
+  }) users);
 }

hosts/x1carbon/default.nix

@@ -1,16 +0,0 @@
-inputs:
-let
-  mkHost = import ../mkHost.nix inputs;
-in
-mkHost {
-  system = "x86_64-linux";
-  hostname = "x1carbon";
-  users = [
-    {
-      username = "hare";
-      home = ./hare/home-manager.nix;
-      nixos = ./hare/nixos.nix;
-    }
-  ];
-  systemModules = [ ./nixos.nix ];
-}

hosts/x1carbon/hardware-configuration.nix

@@ -1,31 +0,0 @@
-# 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" "ehci_pci" "ahci" "usb_storage" "sd_mod" "sdhci_pci" ];
-  boot.initrd.kernelModules = [ ];
-  boot.kernelModules = [ ];
-  boot.extraModulePackages = [ ];
-
-  fileSystems."/" =
-    { device = "/dev/disk/by-uuid/92c8bab5-07b9-4394-888d-6cb481972018";
-      fsType = "ext4";
-    };
-
-  fileSystems."/boot" =
-    { device = "/dev/disk/by-uuid/1711-8E2B";
-      fsType = "vfat";
-      options = [ "fmask=0077" "dmask=0077" ];
-    };
-
-  swapDevices = [ ];
-
-  nixpkgs.hostPlatform = lib.mkDefault "x86_64-linux";
-  hardware.cpu.intel.updateMicrocode = lib.mkDefault config.hardware.enableRedistributableFirmware;
-}

hosts/x1carbon/hare/home-manager.nix

@@ -1,68 +0,0 @@
-{
-  pkgs,
-  inputs,
-  lib,
-  ...
-}:
-{
-  home.stateVersion = "25.05";
-  imports = [
-    ../../../home-manager/hyprland
-    ../../../home-manager/tofi.nix
-    ../../../home-manager/fnott.nix
-    ../../../home-manager/direnv.nix
-    ../../../home-manager/obs-studio.nix
-    ../../../home-manager/wezterm
-    ../../../home-manager/fish
-  ];
-  hare.hyprland = {
-    style = import ../../../home-manager/hyprland/styles/thin.nix { inherit lib; };
-    input.sensitivity = -0.6;
-    wallpaperCommand = "swww img /usr/share/wallpaper/";
-  };
-  home.packages = with pkgs; [
-    vivaldi
-    discord
-    helvum
-    plemoljp
-    plemoljp-nf
-    prismlauncher
-    scrcpy
-    gimp
-    zed-editor
-    deno
-    nodejs_latest
-    # aseprite
-  ];
-  services.easyeffects = {
-    enable = true;
-  };
-
-  programs.git = {
-    enable = true;
-    settings.user.name = "Hare";
-    settings.user.email = "kei.hiracchi.0928@gmail.com";
-  };
-
-  fonts = {
-    fontconfig = {
-      defaultFonts = {
-        serif = [ "Noto Serif" ];
-        sansSerif = [ "Noto Sans" ];
-        monospace = [ "PlemolJP NF Console" ];
-      };
-    };
-  };
-
-  xdg.mimeApps = {
-    enable = true;
-
-    defaultApplications = {
-      "text/html" = "vivaldi-stable.desktop";
-      "x-scheme-handler/http" = "vivaldi-stable.desktop";
-      "x-scheme-handler/https" = "vivaldi-stable.desktop";
-      "x-scheme-handler/about" = "vivaldi-stable.desktop";
-      "x-scheme-handler/unknown" = "vivaldi-stable.desktop";
-    };
-  };
-}

hosts/x1carbon/hare/nixos.nix

@@ -1,11 +0,0 @@
-{ pkgs, ... }:
-{
-  extraGroups = [
-    "docker"
-  ];
-  shell = pkgs.fish;
-  openssh.authorizedKeys.keys = [
-    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIfql/a6ZtxOPgBhFzOfgTO6HGcy0Se9mgMLmOa40vMF"
-    "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIIW2Yrqwi4YjIrdI8mygX5pTHDPmrUgbmpZ4WxoTqORi keihi@Vostro-LapTop"
-  ];
-}

hosts/x1carbon/nixos.nix

@@ -1,88 +0,0 @@
-{ pkgs, ... }:
-let
-  config.boot.kernelPackages = pkgs.linuxPackages_latest;
-in
-{
-  system.stateVersion = "25.11";
-
-  imports = [
-    ./hardware-configuration.nix
-
-    ../../system/core
-    ../../programs/ssh.nix
-    ../../programs/utility.nix
-    ../../programs/shell.nix
-    ../../programs/docker.nix
-    ../../programs/v4l2.nix
-    ../../programs/desktop/hyprland.nix
-    ../../programs/fcitx.nix
-    ../../programs/steam.nix
-  ];
-  environment.systemPackages = with pkgs; [
-    openssl
-
-    bluetuith
-
-    brightnessctl
-
-    fzf
-    ghq
-
-    android-tools
-  ];
-  environment.sessionVariables.NIXOS_OZONE_WL = "1";
-
-  programs.nix-ld.enable = true;
-  programs.light.enable = true;
-
-  services.openssh.enable = true;
-
-  services.udisks2.enable = true;
-
-  networking.firewall.allowedTCPPorts = [
-    22
-  ];
-  networking.firewall.allowedUDPPorts = [ ];
-
-  services.openvpn.servers = {
-    homeVPN = {
-      config = ''config /root/nixos/openvpn/homeVPN.conf '';
-    };
-  };
-
-  services.udev.extraRules = ''
-    ATTRS{idVendor}=="3151", ATTRS{idProduct}=="502d", MODE="0777"
-    ATTRS{idVendor}=="414", ATTRS{idProduct}=="211a", MODE="0777"
-    KERNEL=="hidraw*", SUBSYSTEM=="hidraw", MODE="0660", GROUP="input"
-  '';
-
-  hardware.bluetooth = {
-    enable = true;
-    package = pkgs.bluez;
-    powerOnBoot = true;
-    settings = {
-      General = {
-        ControllerMode = "dual";
-        Experimental = true;
-        KernelExperimental = true;
-        FastConnectable = true;
-        # セキュリティレベルを調整
-        Class = "0x000100";
-        # ペアリングタイムアウトを延長
-        PairableTimeout = 0;
-      };
-      Policy = {
-        AutoEnable = true;
-      };
-    };
-  };
-
-  boot.kernelPackages = config.boot.kernelPackages;
-  boot.extraModulePackages = [ config.boot.kernelPackages.v4l2loopback ];
-  boot.kernelModules = [
-    "v4l2loopback"
-  ];
-
-  boot.loader.systemd-boot.enable = true;
-  boot.loader.efi.canTouchEfiVariables = true;
-}