{ modulesPath, nixosModules, agenix, pkgs, config, ... }: {
  imports = [
    "${modulesPath}/virtualisation/amazon-image.nix"
    nixosModules.nano
    nixosModules.nettika
    nixosModules.promptmoji
    agenix.nixosModules.default
    ./matrix.nix
  ];

  nixpkgs.config.allowUnfree = true;

  nix.settings = {
    experimental-features = [ "nix-command" "flakes" ];
    trusted-users = [ "@wheel" ];
  };

  security.sudo.wheelNeedsPassword = false;

  users.defaultUserShell = pkgs.fish;

  networking = {
    hostName = "quasar";
    networkmanager.enable = true;
    firewall.allowedTCPPorts = [ 80 443 ];
  };

  environment.systemPackages = [ pkgs.htop ];

  services.postgresql.enable = true;

  services.caddy = {
    enable = true;
    virtualHosts."quasar.leaf.ninja".extraConfig = ''
      respond "quasar is online"
      header Strict-Transport-Security: "max-age=63072000; includeSubDomains"
    '';
  };

  programs.fish.enable = true;

  promptSymbol = "🌟";

  documentation.man.generateCaches = false;

  time.timeZone = "America/Los_Angeles";

  system.stateVersion = "24.05";
}