fix: correct sd-image module to nixosModules.sd-image

This reverts commit 5202bc1fcb.

flake.nix

@@ -12,10 +12,23 @@
       url = "git+https://git.lix.systems/lix-project/lix?ref=main";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    self.submodules = true;
+
+    # uConsole CM5 — pinned nixpkgs for kernel patch compatibility
+    nixpkgs-uconsole.url = "github:NixOS/nixpkgs/nixos-25.11";
+    nixos-uconsole = {
+      url = "github:nixos-uconsole/nixos-uconsole/v1.1.0";
+      inputs.nixpkgs.follows = "nixpkgs-uconsole";
+      inputs.nixos-raspberrypi.follows = "nixos-raspberrypi";
+    };
+    nixos-raspberrypi = {
+      url = "github:gortium/nixos-raspberrypi/cm5-cross-v1";
+      inputs.nixpkgs.follows = "nixpkgs-uconsole";
+  };
 };
 
-  outputs = { self, nixpkgs, agenix, lix, ... }@inputs:
+  outputs = { self, nixpkgs, agenix, lix
+            , nixpkgs-uconsole, nixos-uconsole, nixos-raspberrypi
+            , ... }@inputs:
     let
       system = "x86_64-linux";
       keys = import ./lib/keys.nix;
@@ -80,7 +93,78 @@
               ./hosts/cyt-pi/hardware-configuration.nix
             ];
           };
+
+          # ============================================================
+          # uConsole CM5 — cross-compilé (build sur x86_64, run sur ARM)
+          # Approche incrémentale pour fixer l'écran
+          # ============================================================
+          uconsole-cm5 = nixpkgs-uconsole.lib.nixosSystem {
+            system = "aarch64-linux";
+            specialArgs = {
+              inherit self keys paths inputs;
+              nixos-raspberrypi = nixos-raspberrypi;
+              isCM4 = false;
+            };
+            modules = [
+              {
+                # Cross-compile : build sur x86_64, run sur aarch64
+                nixpkgs.buildPlatform = "x86_64-linux";
+                nixpkgs.hostPlatform = "aarch64-linux";
+                nixpkgs.config.allowUnfree = true;
+                boot.loader.raspberry-pi.bootloader = "kernel";
+              }
+              # nixos-raspberrypi — pkgs.rpi + overlays standardisés
+              nixos-raspberrypi.nixosModules.nixpkgs-rpi
+              nixos-raspberrypi.nixosModules.raspberry-pi-5.base
+              nixos-raspberrypi.lib.inject-overlays
+              nixos-raspberrypi.lib.inject-overlays-global
+              # nixos-uconsole CM5 modules
+              nixos-uconsole.nixosModules.kernel
+              (nixos-uconsole.nixosModules.cm { lib = nixpkgs-uconsole.lib; isCM4 = false; })
+              nixos-uconsole.nixosModules.base
+              # Lix cross-compilé (lix.packages.aarch64-linux est natif → QEMU)
+              ({ config, lib, pkgs, inputs, ... }: let
+                lix-cross = import inputs.nixpkgs-uconsole {
+                  localSystem = { system = "x86_64-linux"; };
+                  crossSystem = { system = "aarch64-linux"; };
+                  overlays = [ inputs.lix.overlays.default ];
+                };
+              in { nix.package = lix-cross.lix; })
+              # agenix
+              agenix.nixosModules.default
+              # Notre config
+              ./hosts/uconsole-cm5/configuration.nix
+              ./hosts/uconsole-cm5/hardware-configuration.nix
+            ];
+          };
         };
         devShells.${system}.default = devShell;
+        packages.${system} = {
+          # Image SD flashable pour uConsole CM5 (SSH + WiFi + clés)
+          # Usage : dd if=result of=/dev/sda bs=4M status=progress conv=fsync
+          uconsole-cm5-image = (nixos-raspberrypi.lib.nixosSystem {
+            system = "aarch64-linux";
+            specialArgs = {
+              inherit self keys inputs;
+              nixos-raspberrypi = nixos-raspberrypi;
+              isCM4 = false;
+            };
+            modules = [
+              {
+                nixpkgs.buildPlatform = system;
+                nixpkgs.hostPlatform = "aarch64-linux";
+              }
+              nixos-raspberrypi.nixosModules.nixpkgs-rpi
+              nixos-raspberrypi.nixosModules.raspberry-pi-5.base
+              nixos-raspberrypi.lib.inject-overlays-global
+              nixos-raspberrypi.nixosModules.sd-image
+              nixos-uconsole.nixosModules.kernel
+              (nixos-uconsole.nixosModules.cm { lib = nixpkgs-uconsole.lib; isCM4 = false; })
+              nixos-uconsole.nixosModules.base
+              agenix.nixosModules.default
+              ./hosts/uconsole-cm5/configuration.nix
+            ];
+          }).config.system.build.sdImage;
+        };
       };
 }

hosts/lazyworkhorse/configuration.nix

@@ -9,7 +9,7 @@
   hoardingcow-mount.enable = true;
 
   # Flakesss
-  nix.settings.experimental-features = [ "nix-command" "flakes" "flake-self-attrs" ];
+  nix.settings.experimental-features = [ "nix-command" "flakes" "flake-self-attrs" "ca-derivations" ];
   nix.settings.trusted-users = [ "root" "gortium" ];
 
   # Garbage collection
@@ -207,6 +207,7 @@
     ai = {
       path = self + "/assets/compose/ai";
       envFile = config.age.secrets.containers_env.path;
+      ports = [ 22000 ];  # Syncthing TCP sync
     };
 
     cloudstorage = {

hosts/lazyworkhorse/hyperspace-commit-msg.txt

@@ -0,0 +1,12 @@
+feat: add Hyperspace Pods NixOS module
+
+Create modules/nixos/services/hyperspace.nix for the Hyperspace Pods
+P2P AI cluster agent. Registered in flake.nix under lazyworkhorse.
+
+- Fetches CLI binary v5.45.30 via fetchurl with SRI hash verification
+- Systemd system service: auto profile, configurable api port 8080,
+  ai-worker user, GPU device access (kfd+dri), SupplementaryGroups
+  for video+render groups, service hardening
+- Firewall: TCP 4001 libp2p, 30301 chain, 8080 API; UDP 4001 libp2p
+- AMD MI50 ROCm via HSA_OVERRIDE_GFX_VERSION=9.0.6
+- Adds video+render groups to ai-worker for persistent GPU access

hosts/lazyworkhorse/hyperspace.nix

@@ -0,0 +1,134 @@
+{ config, lib, pkgs, ... }:
+
+let
+  cfg = config.services.hyperspace;
+
+  hyperspacePkg = pkgs.stdenv.mkDerivation {
+    name = "hyperspace-pods-${cfg.version}";
+    src = pkgs.fetchurl {
+      url = "https://github.com/hyperspaceai/aios-cli/releases/download/v${cfg.version}/aios-cli-x86_64-unknown-linux-gnu.tar.gz";
+      hash = cfg.packageHash;
+    };
+    sourceRoot = ".";
+    installPhase = ''
+      mkdir -p $out/libexec $out/bin
+      cp -r * $out/libexec/
+      chmod +x $out/libexec/aios-cli
+      ln -s $out/libexec/aios-cli $out/bin/hyperspace
+    '';
+  };
+in {
+  options.services.hyperspace = {
+    enable = lib.mkEnableOption "Hyperspace Pods P2P AI cluster agent";
+
+    version = lib.mkOption {
+      type = lib.types.str;
+      default = "5.45.30";
+      description = "Hyperspace CLI version to download.";
+    };
+
+    packageHash = lib.mkOption {
+      type = lib.types.str;
+      default = "sha256-f6fJ8t3exqtYwUD5j+WvD+Hm0oN/Eef0X+R9Rj23dE0=";
+      description = ''
+        SRI hash of the hyperspace release tarball (sha256-<base64>).
+        Must be updated when version changes. Generate with:
+        nix store prefetch-file --hash-algo sha256 \\
+          https://github.com/hyperspaceai/aios-cli/releases/download/v{version}/aios-cli-x86_64-unknown-linux-gnu.tar.gz
+      '';
+    };
+
+    user = lib.mkOption {
+      type = lib.types.str;
+      default = "ai-worker";
+      description = "System user to run the Hyperspace agent.";
+    };
+
+    apiPort = lib.mkOption {
+      type = lib.types.port;
+      default = 8080;
+      description = "OpenAI-compatible API port (configurable via --api-port).";
+    };
+
+    profile = lib.mkOption {
+      type = lib.types.str;
+      default = "auto";
+      description = ''
+        Agent profile. Options: auto (auto-detect hardware), full (all capabilities),
+        inference (GPU inference only), embedding (CPU embedding only),
+        relay (lightweight relay), storage (storage + memory).
+      '';
+    };
+
+    autoStart = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      description = "Start the agent automatically on boot.";
+    };
+
+    openFirewall = lib.mkOption {
+      type = lib.types.bool;
+      default = true;
+      description = "Open P2P mesh (4001 TCP+UDP, 30301 TCP) and API port in the firewall.";
+    };
+
+    extraArgs = lib.mkOption {
+      type = lib.types.listOf lib.types.str;
+      default = [ ];
+      description = "Extra arguments to pass to 'hyperspace start'.";
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    systemd.services.hyperspace = {
+      description = "Hyperspace Pods P2P AI Cluster Agent";
+      after = [ "network.target" "network-online.target" ];
+      wants = [ "network-online.target" ];
+      wantedBy = lib.mkIf cfg.autoStart [ "multi-user.target" ];
+
+      path = with pkgs; [ bash coreutils ];
+
+      serviceConfig = {
+        Type = "simple";
+        User = cfg.user;
+        Group = cfg.user;
+        WorkingDirectory = "${hyperspacePkg}/libexec";
+        ExecStart = "${hyperspacePkg}/bin/hyperspace start --profile ${cfg.profile} --api-port ${toString cfg.apiPort} ${lib.escapeShellArgs cfg.extraArgs}";
+        Restart = "on-failure";
+        RestartSec = 5;
+
+        # AMD MI50 (ROCm) device access
+        DeviceAllow = [ "/dev/kfd rw" "/dev/dri rw" ];
+
+        # Supplementary groups for GPU/accelerator access
+        SupplementaryGroups = [ "video" "render" ];
+
+        # Hardening
+        NoNewPrivileges = true;
+        ProtectHome = "tmpfs";
+        ProtectSystem = "strict";
+        PrivateTmp = true;
+        PrivateDevices = false; # Needs /dev/kfd and /dev/dri
+      };
+
+      environment = {
+        HSA_OVERRIDE_GFX_VERSION = "9.0.6";
+        HOME = "/home/${cfg.user}";
+      };
+    };
+
+    # Firewall ports for P2P mesh (libp2p 4001, chain 30301) and API
+    networking.firewall.allowedTCPPorts = lib.mkIf cfg.openFirewall [ 4001 30301 cfg.apiPort ];
+    networking.firewall.allowedUDPPorts = lib.mkIf cfg.openFirewall [ 4001 ];
+
+    # Add GPU/accelerator groups to the service user (persistent beyond service restarts)
+    users.users = lib.mkIf (cfg.user == "ai-worker") {
+      ai-worker = {
+        extraGroups = [ "video" "render" ];
+      };
+    };
+
+    # ROCm override for AMD MI50 (gfx906) compatibility
+    environment.variables.HSA_OVERRIDE_GFX_VERSION = "9.0.6";
+  };
+}

hosts/uconsole-cm5/configuration.nix

@@ -0,0 +1,28 @@
+{ config, lib, pkgs, keys, ... }:
+
+{
+  networking.hostName = "uConsole";
+  time.timeZone = "America/Montreal";
+  i18n.defaultLocale = "en_CA.UTF-8";
+  system.stateVersion = "25.11";
+
+  # SSH — root access avec clés gortium + ai-worker
+  services.openssh = {
+    enable = true;
+    settings = {
+      PermitRootLogin = lib.mkForce "prohibit-password";
+      PasswordAuthentication = lib.mkForce false;
+    };
+  };
+
+  users.users.root.openssh.authorizedKeys.keys = with keys; [
+    users.gortium.main
+    users.ai-worker.main
+  ];
+
+  # WiFi via NetworkManager + secret agenix
+  networking.networkmanager.enable = true;
+
+  # Firmware
+  hardware.enableRedistributableFirmware = true;
+}

hosts/uconsole-cm5/hardware-configuration.nix

@@ -0,0 +1,30 @@
+{ config, lib, pkgs, modulesPath, ... }:
+
+{
+  imports = [
+    (modulesPath + "/installer/scan/not-detected.nix")
+  ];
+
+  boot.initrd.availableKernelModules = [ "xhci_pci" "usbhid" "usb_storage" "sdhci_pci" "nvme" ];
+  boot.initrd.kernelModules = [ ];
+  boot.extraModulePackages = [ ];
+
+  # SD card partitions (nixos-uconsole layout)
+  fileSystems."/" = {
+    device = "/dev/disk/by-label/NIXOS_SD";
+    fsType = "ext4";
+    options = [ "noatime" ];
+  };
+
+  fileSystems."/boot/firmware" = {
+    device = "/dev/disk/by-label/FIRMWARE";
+    fsType = "vfat";
+    options = [ "fmask=0022" "dmask=0022" ];
+  };
+
+  swapDevices = [ ];
+
+  nixpkgs.hostPlatform = lib.mkDefault "aarch64-linux";
+  hardware.enableRedistributableFirmware = true;
+  powerManagement.cpuFreqGovernor = lib.mkDefault "ondemand";
+}

secrets/home_wifi.age

@@ -0,0 +1,10 @@
+-----BEGIN AGE ENCRYPTED FILE-----
+YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNzaC1lZDI1NTE5IEdoTUQ4QSAycE1Y
+YmMvUWZpK2VKQVlqaHFtaERBRGROcFIyL0d6dEVRQmFxLzlqdFZNCkYxWkNIUXRZ
+V0dQOG4zY3U3Nk1JelBtY0cwUGdxaEI3dmZaVTZId04rVTQKLT4geV1cZC4wMnst
+Z3JlYXNlIDYgOG1IME1xCkQ0RGN1NU1FUWk0Y1RmamNEY0tJWmFQNGdoMkROcGVy
+aU5UYVFobVRLMVVUQ1JicUM2c0tSVzRQdEZ0VE5YamQKZUxPeVpLWDZJR0hqemdD
+cmkyUUdFZEZKZjBDNGhmNFR6bVUKLS0tIDRQUGR5RGI5UEhGNk5EQWw4dFk0R01k
+TUJWOFpleXBUajFPckFmem52cGsKHzn+QnuYLI2NEh5WWZQHrNuvVzYk+kVjsAsn
+KNS2dHjvadAopVY2Gypldf1p2RRtmgZkDHaPlNzv5Hk=
+-----END AGE ENCRYPTED FILE-----

secrets/secrets.nix

@@ -11,4 +11,5 @@ in
   "lazyworkhorse_host_ssh_key.age".publicKeys = authorizedKeys;
   "n8n_ssh_key.age".publicKeys = authorizedKeys;
   "openclaw_gateway_token.age".publicKeys = authorizedKeys;
+  "home_wifi.age".publicKeys = authorizedKeys;
 }