nix/modules/home-manager/devkit.nix

{
  config,
  lib,
  pkgs,
  ...
}: let
  cfg = config.devkit;
in {
  options.devkit = with lib; {
    enable = mkEnableOption "Enable devkit configuration and packages";

    ghostty.enable = mkOption {
      type = with types; bool;
      default = cfg.enable;
    };
    git.enable = mkOption {
      type = with types; bool;
      default = cfg.enable;
    };
    git.wrapper = mkOption {
      type = with types; nullOr package;
      default = null;
    };
    lazygit.enable = mkOption {
      type = with types; bool;
      default = cfg.enable;
    };
    neovim.enable = mkOption {
      type = with types; bool;
      default = cfg.enable;
    };
    starship.enable = mkOption {
      type = with types; bool;
      default = cfg.enable;
    };
    tmux.enable = mkOption {
      type = with types; bool;
      default = cfg.enable;
    };
    yazi.enable = mkOption {
      type = with types; bool;
      default = cfg.enable;
    };
    zellij.enable = mkOption {
      type = with types; bool;
      default = cfg.enable;
    };
    zsh.enable = mkOption {
      type = with types; bool;
      default = cfg.enable;
    };
  };
  config = lib.mkIf cfg.enable {
    home.packages = with pkgs; [
      ouch
      # TODO: move this to neovim configuration/derivation
      (pkgs.writeShellScriptBin "gvim" ''
        ${lib.getExe config.programs.neovide.package} -- "$@"
      '')
      git-lfs-transfer
    ];

    home.sessionVariables = {
      SHELL = lib.mkIf cfg.zsh.enable "${lib.getExe config.programs.zsh.package}";
      TERM = lib.mkIf cfg.ghostty.enable "xterm-256color";
      # Used to be ghostty, but it is borked
      TERMINAL = lib.mkIf cfg.ghostty.enable "${lib.getExe config.programs.wezterm.package}";
      EXPLORER = lib.mkIf cfg.yazi.enable "${lib.getExe config.programs.yazi.package}";
    };

    # Local development shells
    programs.direnv.enable = true;
    programs.direnv.nix-direnv.enable = true;

    # SSH
    programs.ssh.enable = true;
    programs.ssh.matchBlocks = {
      "battleship" = {
        hostname = "battleship";
        user = "${config.home.username}";
        identitiesOnly = true;
        identityFile = "${config.home.homeDirectory}/home/battleship";
        extraOptions = {RequestTTY = "yes";};
      };
      "fithter" = {
        hostname = "fighter";
        user = "${config.home.username}";
        identitiesOnly = true;
        identityFile = "${config.home.homeDirectory}/home/fighter";
        extraOptions = {RequestTTY = "yes";};
      };
    };

    # GPG Keyring
    programs.gpg.enable = true;
    programs.gpg.mutableKeys = true;
    programs.gpg.mutableTrust = true;

    services.gpg-agent.enable = true;
    services.gpg-agent.defaultCacheTtl = 3600 * 24;
    services.gpg-agent.pinentry.package = pkgs.pinentry-gtk2;

    # Devkit packages

    ## Ghostty (Terminal)
    programs.ghostty = lib.mkIf cfg.ghostty.enable {
      enable = true;
      package = config._devkit.packages.ghostty;
    };

    programs.wezterm.enable = true;

    ## Git
    programs.git = lib.mkIf cfg.git.enable {
      enable = true;
      userEmail = "contact@guz.one";
      userName = "Gustavo \"Guz\" L de Mello";
      package =
        if isNull cfg.git.wrapper
        then config._devkit.packages.git
        else
          pkgs.writeShellScriptBin "git" ''
            ${lib.getExe cfg.git.wrapper} ${lib.getExe config._devkit.packages.git} "$@"
          '';
      lfs.enable = true;
    };

    ## Lazygit (Git TUI)
    programs.lazygit = lib.mkIf cfg.lazygit.enable {
      enable = true;
      package = config._devkit.packages.lazygit;
      # package = pkgs.lazygit;
    };

    ## Neovim (Editor)
    neovim.enable = cfg.neovim.enable;
    programs.neovide.enable = true;

    ## Starship (Shell decoration)
    programs.starship = lib.mkIf cfg.starship.enable {
      enable = true;
      package = config._devkit.packages.starship;
      # package = pkgs.starship;
    };

    ## Yazi (File manager)
    programs.yazi = lib.mkIf cfg.yazi.enable {
      enable = true;
      package = config._devkit.packages.yazi;
      # package = pkgs.yazi;
    };

    # Zellij (Terminal multiplexer)
    programs.zellij = lib.mkIf cfg.zellij.enable {
      enable = true;
      package = config._devkit.packages.zellij;
    };

    ## Tmux (Backup terminal multiplexer)
    programs.tmux = lib.mkIf cfg.tmux.enable {
      enable = true;
      package = config._devkit.packages.tmux;
    };

    ## ZSH (Default shell)
    programs.zsh = lib.mkIf cfg.zsh.enable {
      enable = true;
      # package = config._devkit.packages.zsh;
      package = pkgs.zsh;
      autosuggestion.enable = true;
      enableCompletion = true;
      syntaxHighlighting.enable = true;
    };
  };
}