230627 home.nix

home.nix

{ config, pkgs, lib, ... }:
let
  isLinux = pkgs.stdenv.hostPlatform.isLinux;
  isDarwin = pkgs.stdenv.hostPlatform.isDarwin;
  unsupported = builtins.abort "Unsupported platform";

  homeDir = "${config.home.homeDirectory}";
  stuffDir =
    if isLinux then "/stuff" else
    if isDarwin then "${homeDir}/stuff" else unsupported;
  hmDir = "${stuffDir}/nix/home-manager";

in
{
  imports = [
    ./fonts.nix
    ./neovim.nix
  ];

  home.username = "vczf";
  home.homeDirectory =
    if isLinux then "/home/vczf" else
    if isDarwin then "/Users/vczf" else unsupported;

  home.stateVersion = "23.05"; # Don't change this
  programs.home-manager.enable = true;


  home.packages = with pkgs; ([
    # Common packages
    any-nix-shell
    bat
    htop
    mosh
    nixpkgs-fmt
    stow
    tree
    zsh-vi-mode
  ] ++ lib.optionals isLinux [
    # GNU/Linux packages
    nmon
    trashy
    xfsprogs
    xsel
  ]
  ++ lib.optionals isDarwin [
    # macOS packages
    gnused
  ]);

  home.shellAliases = {
    h = "cd ${hmDir}";
    he = "cd ${hmDir}; home-manager edit";
    hs = "home-manager switch --impure";
    userctl = "systemctl --user";
    open =
      if isLinux then "xdg-open" else
      if isDarwin then "open" else unsupported;
  };

  home.sessionVariables = { };

  xdg.configFile = {
    "nixpkgs/config.nix".text = "{ allowUnfree = true; }"; # There may be a better way to do this directly in the flake
    "paru/paru.conf" = {
      enable = isLinux;
      text = ''
        [options]
        CloneDir = "${stuffDir}/aur"
      '';
    };
  };

  programs.ssh = {
    enable = true;
    package = pkgs.openssh;
    matchBlocks = {
      "yoga" = {
        user = "vczf";
        identityFile = "~/.ssh/keys/yoga";
      };
      "github.com" = {
        user = "git";
        identityFile = "~/.ssh/keys/gh";
      };
    };
    extraOptionOverrides = {
      "AddKeysToAgent" = "yes";
    };
  };

  home.file = with config.lib.file; {
    # I can't link .ssh/ directly because it .ssh/config is generated by nix
    # ```
    # error: builder for [...] failed with exit code 1;
    #        last 1 log lines:
    #        > Error installing file '.ssh/config' outside $HOME
    # ```
    # ".ssh/" = {
    #   source = mkOutOfStoreSymlink "${hmDir}/ssh";
    #   recursive = true;
    # };

    ".ssh/keys" = {
      source = mkOutOfStoreSymlink "${hmDir}/ssh/keys";
      recursive = true;
    };
    ".ssh/authorized_keys".source = mkOutOfStoreSymlink "${hmDir}/ssh/authorized_keys";
    ".ssh/known_hosts".source = mkOutOfStoreSymlink "${hmDir}/ssh/known_hosts";
  };

  programs.zsh = {
    enable = true;
    enableAutosuggestions = true;
    enableSyntaxHighlighting = true;
    enableVteIntegration = true;
    autocd = true;
    # historySubstringSearch = { enable = true; };

    plugins = [
      # {
      #   name = "zsh-nix-shell";
      #   file = "nix-shell.plugin.zsh";
      #   src = pkgs.fetchFromGitHub {
      #     owner = "chisui";
      #     repo = "zsh-nix-shell";
      #     rev = "v0.7.0";
      #     sha256 = "0za4aiwwrlawnia4f29msk822rj9bgcygw6a8a6iikiwzjjz0g91";
      #   };
      # }
    ];

    oh-my-zsh = {
      enable = true;
      theme = "bira";
      # theme = "simple";
      # theme = "pure";
      plugins = [
        "ssh-agent"
      ];
    };
    initExtra = builtins.concatStringsSep "\n" [
      (builtins.readFile "${hmDir}/zsh/nnn.sh")
      ''
        chpwd () {
          ls
        }
        any-nix-shell zsh --info-right | source /dev/stdin
        source ${pkgs.zsh-vi-mode}/share/zsh-vi-mode/zsh-vi-mode.plugin.zsh
      ''
    ];
  };

  programs.git = {
    enable = true;
    lfs.enable = true;
    lfs.skipSmudge = true;
    includes = [{
      contents.user.name = "crasm";
      contents.user.email = "crasm@git.vczf.us";
    }];
  };

  programs.nnn = {
    enable = true;
    bookmarks = {
      h = "~";
      s =
        if isLinux then "/stuff" else
        if isDarwin then "~/stuff" else unsupported;
    };
  };

  programs.tmux = {
    enable = true;
    keyMode = "vi";
    extraConfig = ''
      bind h select-pane -L
      bind j select-pane -D
      bind k select-pane -U
      bind l select-pane -R
    '';
  };

  programs.direnv.enable = true;
  programs.direnv.nix-direnv.enable = true;
}