{ inputs, lib, pkgs, ... }:
{
  nix.settings.experimental-features = [
    "nix-command"
    "flakes"
  ];

  environment.systemPackages = [
    pkgs.vim
    pkgs.git
    pkgs.agenix
    pkgs.podman
    pkgs.python3
    pkgs.podman-compose
    pkgs.zip
    pkgs.unzip
    pkgs.jq
    pkgs.htop
  ];

  virtualisation.podman = {
    enable = true;
    dockerCompat = true;
    defaultNetwork.settings.dns_enabled = true;
  };

  users.users.reudy = {
    isNormalUser = true;
    homeMode = "0755";
    extraGroups = [ "wheel" "podman" ]; #sudo
    openssh.authorizedKeys.keys = [
      "ssh-rsa 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 root@DESKTOP-40EVMS3" # desktop
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPhbz4AlnRrRNvUwlYd5siMTuvgvSwlJ21Tq54OA20ID reudy@DESKTOP-40EVMS3"
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAICKwpcTESCEAiQ+/c8bM9Y2b53nCCl3qFI5KRuEkR+Ya jacob@DESKTOP-40EVMS3"
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJahgKnADam4PGc9TiANkWGx09uNuS42tllj70UuyzPf u0_a279@localhost" # termux-phone
      "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIDY+AJwXxv/kv0LvZLWPfjxbG3jsjfrtCyPzhXYGKttK reudy-book@fedora" # surface-fedora
    ];
  };

  systemd.tmpfiles.rules = [
    "f /var/lib/systemd/linger/reudy"
  ];

  security.sudo.wheelNeedsPassword = true;

  services.openssh = {
    enable = true;

    # Allow root login with password, needed for passwords set through vpsAdmin
    settings = {
      PermitRootLogin = "no";
      PasswordAuthentication = false;
      KbdInteractiveAuthentication = false;
      X11Forwarding = false;
      AllowUsers = [ "reudy" ];
    };

    ports = [ 14902 ];

    # Needed for public keys deployed through vpsAdmin, can be disabled if you
    # authorize your keys in configuration
    authorizedKeysInHomedir = true;
  };

  # fail2ban
  services.fail2ban = {
    enable = true;
    maxretry = 5;
    bantime = "24h";
    bantime-increment = {
      enable = true;
      multipliers = "1 2 4 8 16 32 64";
      maxtime = "168h";
      overalljails = true;
    };
    jails.sshd.settings = {
      enabled = true;
      port = "14902";
      maxretry = 3;
      findtime = "10m";
      bantime = "1h";
    };
  };
  
  # Networking
  networking.firewall = {
    enable = true;
    allowedTCPPorts = [ 80 443 14902 ]; # http https ssh
  };

  systemd.settings.Manager = {
    DefaultTimeoutStartSec = "900s";
  };

  time.timeZone = "Europe/Amsterdam";

  system.stateVersion = "25.11";
}