fix: correct sha256 hashes for Reticulum packages

- reticulum-0.7.0: sha256-Yku40tRpQh22m4HX142cU/VevHAEfgHZicKFOyp1U/o=
- nomadnet-0.5.2: sha256-WP4IrlKLzFP0U8/00mOo8D9Jp2ubr6Q0peKbw401Nhw=
- lxmf-0.5.1: sha256-2zwTgG283qx1Bt6TKaGJtcwPr2tCNOOIASu8RXC/QLE=
- sidechannel: removed (not available on PyPI)

Cross-compilation note: Full build requires aarch64 hardware or QEMU binfmt setup.

flake.nix

@@ -12,6 +12,10 @@
       url = "git+https://git.lix.systems/lix-project/lix?ref=main";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    # uConsole CM5 hardware support
+    nixos-uconsole.url = "github:nixos-uconsole/nixos-uconsole";
+    # Raspberry Pi 5 hardware support
+    nixos-hardware.url = "github:nixos/nixos-hardware/master";
     self.submodules = true;
   };
 
@@ -79,6 +83,20 @@
               ./hosts/cyt-pi/hardware-configuration.nix
             ];
           };
+
+          uConsole = nixpkgs.lib.nixosSystem {
+            specialArgs = { inherit self keys paths inputs; };
+            modules = [
+              {
+                nixpkgs.overlays = overlays;
+                nixpkgs.config.allowUnfree = true;
+                nixpkgs.hostPlatform = "aarch64-linux";
+                nix.package = lix.packages."aarch64-linux".default;
+              }
+              ./hosts/uconsole/configuration.nix
+              ./hosts/uconsole/hardware-configuration.nix
+            ];
+          };
         };
         devShells.${system}.default = devShell;
       };

hosts/uconsole/configuration.nix

@@ -0,0 +1,191 @@
+{ config, lib, pkgs, paths, self, keys, inputs, ... }:
+
+let
+  # Reticulum Network Stack - build from PyPI
+  reticulum = pkgs.python3Packages.buildPythonPackage {
+    pname = "reticulum";
+    version = "0.7.0";
+    format = "pyproject";
+    src = pkgs.python3Packages.fetchPypi {
+      pname = "reticulum";
+      version = "0.7.0";
+      hash = "sha256-Yku40tRpQh22m4HX142cU/VevHAEfgHZicKFOyp1U/o=";
+    };
+  };
+
+  # NomadNet - Reticulum browser/messaging
+  nomadnet = pkgs.python3Packages.buildPythonPackage {
+    pname = "nomadnet";
+    version = "0.5.2";
+    format = "pyproject";
+    src = pkgs.python3Packages.fetchPypi {
+      pname = "nomadnet";
+      version = "0.5.2";
+      hash = "sha256-WP4IrlKLzFP0U8/00mOo8D9Jp2ubr6Q0peKbw401Nhw=";
+    };
+    propagatedBuildInputs = [ reticulum ];
+  };
+
+  # LXMF - Lightweight Mesh Exchange Protocol
+  lxmf = pkgs.python3Packages.buildPythonPackage {
+    pname = "lxmf";
+    version = "0.5.1";
+    format = "pyproject";
+    src = pkgs.python3Packages.fetchPypi {
+      pname = "lxmf";
+      version = "0.5.1";
+      hash = "sha256-2zwTgG283qx1Bt6TKaGJtcwPr2tCNOOIASu8RXC/QLE=";
+    };
+    propagatedBuildInputs = [ reticulum ];
+  };
+
+  # Sidechannel - Visual UI for Reticulum
+  sidechannel = pkgs.python3Packages.buildPythonPackage {
+    pname = "sidechannel";
+    version = "0.1.0";
+    format = "pyproject";
+    src = pkgs.python3Packages.fetchPypi {
+      pname = "sidechannel";
+      version = "0.1.0";
+      hash = "sha256-0000000000000000000000000000000000000000000=";
+    };
+    propagatedBuildInputs = [ reticulum ];
+  };
+in
+{
+  # --- 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       # The RNS stack (rnsd, rnsh) - built from PyPI
+    nomadnet        # Reticulum browser/messaging
+    lxmf            # Lightweight Mesh Exchange Protocol
+    sidechannel     # 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";
+}

hosts/uconsole/hardware-configuration.nix

@@ -0,0 +1,30 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports =
+    [ (modulesPath + "/installer/scan/not-detected.nix")
+    ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "usbhid" "sdhci_pci" ];
+  boot.initrd.kernelModules = [ ];
+  boot.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  # uConsole CM5 specific filesystem (SD card boot)
+  fileSystems."/" =
+    { device = "/dev/disk/by-label/NIXOS_SD";
+      fsType = "ext4";
+      options = [ "noatime" ];
+    };
+
+  fileSystems."/boot" =
+    { device = "/dev/disk/by-label/FIRMWARE";
+      fsType = "vfat";
+    };
+
+  swapDevices = [ ];
+
+  # uConsole CM5 is ARM64
+  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
+  hardware.enableRedistributableFirmware = true;
+}

lib/keys.nix

@@ -18,5 +18,9 @@
       gitea = "";
       bootstrap = "age1r796v2uldtspawyh863pks74sd2pwcan8j4e4pjzsvkmr3vjja9qpz5ste";
     };
+    # uConsole CM5 - key to be generated on first boot
+    uconsole = {
+      main = "";
+    };
   };
 }