{ pkgs, ... }:
{
  nixpkgs.config.allowUnfree = true;

  nix.settings = {
    experimental-features = [ "nix-command" "flakes" ];
    substituters = [
      "https://nixcache.shelvacu.com"
      "https://fossar.cachix.org"
    ];
    trusted-public-keys = [
      "fossar.cachix.org-1:Zv6FuqIboeHPWQS7ysLCJ7UT7xExb4OE8c4LyGb5AsE="
      "nixcache.shelvacu.com:73u5ZGBpPRoVZfgNJQKYYBt9K9Io/jPwgUfuOLsJbsM="
    ];
    trusted-users = [ "@wheel" ];
  };

  nix.gc = {
    automatic = true;
    dates = "weekly";
    options = "--delete-older-than 30d";
  };

  users.users.nettika = {
    isNormalUser = true;
    extraGroups = [ "wheel" "networkmanager" ];
    shell = pkgs.fish;
  };

  security.sudo.wheelNeedsPassword = false;

  environment.variables = {
    EDITOR = "nano";
  };

  programs.git = {
    enable = true;
    lfs.enable = true;
    config = {
      init.defaultBranch = "master";
      user = {
        email = "git@nettika.cat";
        name = "Nettika";
      };
      credential.helper = "store";
    };
  };

  programs.nano = {
    enable = true;
    nanorc = ''
      set autoindent
      set linenumbers
    '';
  };

  programs.fish = {
    enable = true;
  };

  environment.systemPackages = with pkgs; [
    git-crypt
    htop
    jq
  ];
}