{ config, lib, pkgs, paths, self, keys, inputs, ... }:

{
  # --- CORE HARDWARE (CM5 / RPi5) ---
  imports = [
    inputs.nixos-uconsole.nixosModules.uconsole
    inputs.nixos-hardware.nixosModules.raspberry-pi-5
  ];

  uconsole = {
    enable = true;
    variant = "cm5"; # Hardware target: CM5/RPi5
    # Fixes the landscape orientation at boot
    videoMode = "720x1280M@60D,panel_orientation=right_side_up";
  };

  # Firmware for Wi-Fi and Bluetooth
  hardware.enableRedistributableFirmware = true;
  hardware.raspberry-pi."5".apply-overlays-dtmerge.enable = true;
  
  # Enable GPU acceleration (VideoCore VII)
  hardware.graphics.enable = true;

  # Bootloader parameters for display rotation and console
  boot.kernelParams = [ 
    "video=DSI-1:720x1280M@60D,panel_orientation=right_side_up"
    "console=tty1"
  ];

  # --- BASIC HOST INFO ---
  networking.hostName = "uConsole";
  networking.networkmanager.enable = true;
  time.timeZone = "America/Montreal";
  i18n.defaultLocale = "en_CA.UTF-8";

  # --- GPS DAEMON ---
  services.gpsd = {
    enable = true;
    devices = [ "/dev/ttyAMA0" ]; # Default port for RPi5/CM5 GPS
    nowait = true;
  };

  # --- USER CONFIGURATION ---
  users.users.thierry = {
    isNormalUser = true;
    description = "Thierry";
    extraGroups = [ 
      "wheel"      # Sudo
      "dialout"    # Access to serial/HAM rigs
      "plugdev"    # Access to USB SDRs
      "wireshark"  # Packet capture without root
      "video"      # Hardware acceleration access
      "networkmanager"
    ];
    openssh.authorizedKeys.keys = [
      keys.users.gortium.main
      keys.users.gortium.gitea
    ];
  };

  # --- INTERFACE (WAYLAND/SWAY) ---
  # Sway is recommended for the uConsole's low resources
  programs.sway = {
    enable = true;
    extraOptions = [ "--unsupported-gpu" ]; # Often needed for RPi
  };

  # --- SOFTWARE TOOLKITS ---
  environment.systemPackages = with pkgs; [
    # Base Tools (for your Doom Emacs environment)
    emacs-pgtk      # Emacs with Wayland support
    git             # Required for Doom Emacs / Flakes
    ripgrep         # Fast searching for Emacs/CLI
    fd              # Better find for Emacs
    htop            # Resource monitor
    tmux            # Terminal multiplexer
    neovim          # Alternative editor

    # HAM RADIO (Digital Modes)
    js8call         # Weak-signal keyboard messaging
    wsjtx           # FT8, JT65, etc.
    fldigi          # Digital modem (PSK, RTTY)
    pat             # Winlink client (Use 'pat configure' after install)
    direwolf        # Software TNC for APRS
    chirp           # Radio programming
    hamlib          # Rig control (rigctl)
    trustedqsl      # LotW log signing

    # SDR + RF ANALYSIS
    sdrpp           # Modern SDR GUI (Best for uConsole)
    gqrx            # Classic SDR receiver
    rtl-sdr         # Drivers for RTL2832U
    inspectrum      # Offline signal analysis
    soapysdr-with-plugins # Hardware abstraction layer

    # LORA, MESH & RETICULUM
    meshtastic      # CLI tools for Meshtastic nodes
    reticulum-network-stack # The RNS stack (rnsd, rnsh)
    nomadnet        # Reticulum browser/messaging
    lxmf            # Lightweight Mesh Exchange Protocol
    sidechannel-rns # Visual UI for Reticulum communication

    # HACKING & SECURITY (Kali-like suite)
    nmap            # Port scanning
    metasploit      # Exploitation framework
    aircrack-ng     # Wi-Fi auditing
    kismet          # Wireless sniffer (Essential for your Pi Zero project)
    bettercap       # MITM and network attack tool
    wireshark       # Protocol analyzer
    burpsuite       # Web vulnerability scanner
    hashcat         # Password recovery
    john            # John the Ripper (password cracking)
    sqlmap          # Automated SQL injection

    # GPS & OFFLINE MAPPING
    foxtrotgps      # Lightweight map viewer (Perfect for small screens)
    viking          # GPS data editor and map viewer
    gpsbabel        # GPS data conversion
    marble          # KDE Virtual Globe (supports offline tiles)
  ];

  # Udev rules for SDR and Radio hardware access
  services.udev.packages = [ 
    pkgs.rtl-sdr 
    pkgs.librtlsdr 
  ];

  # Enable Wireshark privilege separation
  programs.wireshark.enable = true;

  # Enable OpenSSH
  services.openssh = {
    enable = true;
    settings.PermitRootLogin = "prohibit-password";
  };

  # System state version
  system.stateVersion = "23.11";
}