Nix home-manager 使用笔记

安装 nix

sh <(curl -L https://nixos.org/nix/install) --no-daemon

配置

创建文件 ~/.config/nix/nix.conf,写入以下内容：

experimental-features = nix-command flakes

创建目录 ~/.config/home-manager/,需要两个文件，我的配置里使用 flake 作为辅助，所以先创建 flake.nix 文件，写入以下内容：

{
  description = "Home Manager configuration for Me QwQ";

  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
    home-manager = {
      url = "github:nix-community/home-manager";
      inputs.nixpkgs.follows = "nixpkgs";
    };
    flake-utils.url = "github:numtide/flake-utils";
    neovim-nightly-overlay = {
      url = "github:nix-community/neovim-nightly-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = { self, flake-utils, nixpkgs, home-manager, neovim-nightly-overlay, ... }@inputs:
    flake-utils.lib.eachDefaultSystemPassThrough (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
      in {
        homeConfigurations.lxz = home-manager.lib.homeManagerConfiguration {
          inherit pkgs;

          # Specify your home configuration modules here, for example,
          # the path to your home.nix.
          modules = [
            ./home.nix
          ];

          # Optionally use extraSpecialArgs
          # to pass through arguments to home.nix
          extraSpecialArgs = { inherit inputs; };
        };
      }
    );
}

nix 的语法就不在这里介绍了，还需要创建一个 home.nix，写入以下内容：

{ inputs, config, pkgs, ... }:

{
  # Home Manager needs a bit of information about you and the
  # paths it should manage.
  home.username = "lxz";
  home.homeDirectory = "/home/lxz";

  home.packages = with pkgs; [
    git-lfs
    neofetch
    htop
    ripgrep
    lazygit
    gh
    go
    cargo
    lemonade
    nix-index
    nix-update

    # font
    noto-fonts
    noto-fonts-cjk
    noto-fonts-emoji
    liberation_ttf
    fira-code
    fira-code-symbols
    fira-code-nerdfont
    sarasa-gothic
    (nerdfonts.override { fonts = [ "FiraCode" "DroidSansMono" ]; })

    nodejs

    # neovim nightly
    neovim
    # neovim-nightly
  ];

  nixpkgs.overlays = [
    inputs.neovim-nightly-overlay.overlays.default
  ];

  fonts.fontconfig.enable = true; # Allow fontconfig to discover fonts in home.packages

  programs.fzf = {
    enable = true;
    enableBashIntegration = true;
    enableZshIntegration = true;
  };

  services.gpg-agent = {
    enable = false;
    defaultCacheTtl = 1800;
    enableSshSupport = true;
  };

  home.shellAliases = {
    "..." = "cd ../..";
  };

  home.stateVersion = "24.05";

  # Let Home Manager install and manage itself.
  programs.home-manager.enable = true;
}