fix: remove duplicate extraSpecialArgs in gortium.nix

- Remove local boot.kernelPatches (now in nixos-uconsole fork)
- Point to github:gortium/nixos-uconsole/cm5_fix instead of pr/dcs-panel-detection

.gitmodules

@@ -1,3 +1,7 @@
 [submodule "assets/compose"]
 	path = assets/compose
 	url = ssh://git@code.lazyworkhorse.net:2222/gortium/compose.git
+[submodule "assets/dotfiles"]
+	path = assets/dotfiles
+	url = ssh://git@code.lazyworkhorse.net:2222/gortium/dotfiles.git
+	branch = master

assets/ollama/Dockerfile

@@ -1,106 +0,0 @@
-# ollama-gfx906/Dockerfile
-#
-# Custom ollama image with ROCm 6.1 + gfx906 (MI50) support.
-# The official ollama/rocm image ships ROCm 7.2 which dropped gfx906.
-# This uses v0.23.2's native CMake build system with AMDGPU_TARGETS including gfx906.
-#
-# Build: docker build -t ollama/ollama:rocm-gfx906 ai/ollama
-
-FROM rocm/dev-ubuntu-22.04:6.1.2-complete AS builder
-
-# Build dependencies (CMake, Ninja, Go)
-ARG CMAKEVERSION=3.31.2
-ARG NINJAVERSION=1.12.1
-ARG GOLANG_VERSION=1.22.0
-
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
-    curl git ccache build-essential pkg-config unzip \
-    && rm -rf /var/lib/apt/lists/*
-
-# Install CMake from official binaries
-RUN curl -fsSL https://github.com/Kitware/CMake/releases/download/v${CMAKEVERSION}/cmake-${CMAKEVERSION}-linux-x86_64.tar.gz \
-    | tar xz -C /usr/local --strip-components 1
-
-# Install Ninja
-RUN curl -fsSL -o /tmp/ninja.zip \
-    https://github.com/ninja-build/ninja/releases/download/v${NINJAVERSION}/ninja-linux.zip \
-    && unzip /tmp/ninja.zip -d /usr/local/bin && rm /tmp/ninja.zip
-
-# Install Go
-RUN curl -fsSL https://go.dev/dl/go${GOLANG_VERSION}.linux-amd64.tar.gz \
-    | tar xz -C /usr/local
-ENV PATH=/usr/local/go/bin:$PATH
-
-ARG OLLAMA_VERSION=v0.23.2
-RUN git clone --depth 1 --branch ${OLLAMA_VERSION} https://github.com/ollama/ollama.git /build
-WORKDIR /build
-
-# ROCm paths
-ENV HIP_PATH=/opt/rocm
-ENV ROCM_PATH=/opt/rocm
-ENV CMAKE_GENERATOR=Ninja
-ENV LDFLAGS=-s
-
-# Step 1: Build CPU backends with GCC (no ROCm preset)
-# Pre-set CMAKE_HIP_COMPILER="" to prevent check_language(HIP) from
-# finding a HIP compiler (it searches /opt/rocm even without PATH).
-# Remove /opt/rocm from PATH to prevent find_program from finding hipcc.
-RUN mkdir -p build-cpu && \
-    PATH=/usr/local/go/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin \
-    cmake -B build-cpu -DCMAKE_BUILD_TYPE=Release \
-      -DCMAKE_HIP_COMPILER="" \
-      -DCMAKE_INSTALL_PREFIX=/build/dist && \
-    cmake --build build-cpu --target ggml-cpu -- -l $(nproc) && \
-    cmake --install build-cpu --component CPU --strip && \
-    echo "=== CPU install ===" && \
-    (find /build/dist/lib/ollama -type f -o -type l 2>&1 | head -20 || echo "empty")
-
-# Step 2: Build HIP backend with ROCm preset + gfx906 target only
-# The ROCm 6 preset enables HIP language detection (enable_language(HIP))
-# which ensures GPU kernels are properly compiled for gfx906.
-# OLLAMA_RUNNER_DIR=rocm from the preset, so HIP goes to lib/ollama/rocm/
-# Need CMAKE_PREFIX_PATH so find_package(hip) finds hip-config.cmake
-# at /opt/rocm/lib/cmake/hip/hip-config.cmake.
-RUN mkdir -p build-hip && \
-    cmake -B build-hip \
-      --preset 'ROCm 6' \
-      -DAMDGPU_TARGETS="gfx906:xnack-" \
-      -DCMAKE_BUILD_TYPE=Release \
-      -DCMAKE_PREFIX_PATH="/opt/rocm" && \
-    cmake --build build-hip --target ggml-hip -- -l $(nproc) && \
-    cmake --install build-hip --component HIP --strip && \
-    echo "=== HIP install ===" && \
-    find /build/dist/lib/ollama -type f -o -type l | head -20
-
-# Step 3: Build Go binary (GCC for CGo linking)
-ENV CGO_ENABLED=1
-RUN go build -trimpath -ldflags="-X=github.com/ollama/ollama/version.Version=${OLLAMA_VERSION}" -o /build/dist/ollama .
-
-# ---------- Runtime image ----------
-FROM ubuntu:24.04
-
-RUN apt-get update && DEBIAN_FRONTEND=noninteractive apt-get install -y \
-    ca-certificates curl libstdc++6 libgomp1 libvulkan1 libopenblas0 \
-    && rm -rf /var/lib/apt/lists/*
-
-# Copy ROCm 6.1 runtime libraries
-# These are needed at runtime by ggml-hip via LD_LIBRARY_PATH
-COPY --from=builder /opt/rocm/lib/ /opt/rocm/lib/
-COPY --from=builder /opt/rocm/share/ /opt/rocm/share/
-
-# Copy ollama binary + all backends (CPU + HIP)
-# CPU install:  /build/dist/lib/ollama/libggml-*.so
-# HIP install:  /build/dist/lib/ollama/rocm/libggml-hip.so
-COPY --from=builder /build/dist/ollama /usr/bin/ollama
-COPY --from=builder /build/dist/lib/ollama/ /usr/lib/ollama/
-
-RUN ldconfig
-
-ENV LD_LIBRARY_PATH=/opt/rocm/lib:/usr/lib/ollama/rocm:/usr/lib/ollama
-ENV HSA_OVERRIDE_GFX_VERSION=9.0.6
-ENV HCC_AMDGPU_TARGET=gfx906
-ENV HSA_ENABLE_SDMA=0
-
-EXPOSE 11434
-ENTRYPOINT ["/bin/ollama"]
-CMD ["serve"]

flake.lock

@@ -23,6 +23,22 @@
         "type": "github"
       }
     },
+    "argononed": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1729566243,
+        "narHash": "sha256-DPNI0Dpk5aym3Baf5UbEe5GENDrSmmXVdriRSWE+rgk=",
+        "owner": "nvmd",
+        "repo": "argononed",
+        "rev": "16dbee54d49b66d5654d228d1061246b440ef7cf",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nvmd",
+        "repo": "argononed",
+        "type": "github"
+      }
+    },
     "flake-compat": {
       "flake": false,
       "locked": {
@@ -37,6 +53,21 @@
         "url": "https://git.lix.systems/lix-project/flake-compat/archive/main.tar.gz"
       }
     },
+    "flake-compat_2": {
+      "locked": {
+        "lastModified": 1767039857,
+        "narHash": "sha256-vNpUSpF5Nuw8xvDLj2KCwwksIbjua2LZCqhV1LNRDns=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
     "home-manager": {
       "inputs": {
         "nixpkgs": [
@@ -58,6 +89,27 @@
         "type": "github"
       }
     },
+    "home-manager_2": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs-uconsole"
+        ]
+      },
+      "locked": {
+        "lastModified": 1779506708,
+        "narHash": "sha256-QOD/CNm196nCJRheux/URi4/HE66fthdOMqCJoPP1Y0=",
+        "owner": "nix-community",
+        "repo": "home-manager",
+        "rev": "3ee51fbdac8c8bdfe1e7e1fcaba6520a563f394f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "ref": "release-25.11",
+        "repo": "home-manager",
+        "type": "github"
+      }
+    },
     "lix": {
       "inputs": {
         "flake-compat": "flake-compat",
@@ -144,6 +196,80 @@
         "type": "github"
       }
     },
+    "nixos-images": {
+      "inputs": {
+        "nixos-stable": [
+          "nixos-raspberrypi",
+          "nixpkgs"
+        ],
+        "nixos-unstable": [
+          "nixos-raspberrypi",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1747747741,
+        "narHash": "sha256-LUOH27unNWbGTvZFitHonraNx0JF/55h30r9WxqrznM=",
+        "owner": "nvmd",
+        "repo": "nixos-images",
+        "rev": "cbbd6db325775096680b65e2a32fb6187c09bbb4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nvmd",
+        "ref": "sdimage-installer",
+        "repo": "nixos-images",
+        "type": "github"
+      }
+    },
+    "nixos-raspberrypi": {
+      "inputs": {
+        "argononed": "argononed",
+        "flake-compat": "flake-compat_2",
+        "nixos-images": "nixos-images",
+        "nixpkgs": [
+          "nixpkgs-uconsole"
+        ]
+      },
+      "locked": {
+        "lastModified": 1781324200,
+        "narHash": "sha256-JWqxN2Yle86+4Q+GFh12SvB92ZyLeqalVsN9lfMh6eQ=",
+        "owner": "gortium",
+        "repo": "nixos-raspberrypi",
+        "rev": "721a6e9e67dca3a23133db650b87018646bca3e6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "gortium",
+        "ref": "cm5-cross-v1",
+        "repo": "nixos-raspberrypi",
+        "type": "github"
+      }
+    },
+    "nixos-uconsole": {
+      "inputs": {
+        "nixos-raspberrypi": [
+          "nixos-raspberrypi"
+        ],
+        "nixpkgs": [
+          "nixpkgs-uconsole"
+        ]
+      },
+      "locked": {
+        "lastModified": 1781476310,
+        "narHash": "sha256-jY6ujqLXNAWJGvt+pAuw1Wg/OiHRGd1B1Z7Czhiq7Q4=",
+        "owner": "gortium",
+        "repo": "nixos-uconsole",
+        "rev": "38a7fcbffbf2d2e122bc1e1c634fe25f66ecda13",
+        "type": "github"
+      },
+      "original": {
+        "owner": "gortium",
+        "ref": "pr/dcs-panel-detection",
+        "repo": "nixos-uconsole",
+        "type": "github"
+      }
+    },
     "nixpkgs": {
       "locked": {
         "lastModified": 1705033721,
@@ -176,6 +302,22 @@
         "type": "github"
       }
     },
+    "nixpkgs-uconsole": {
+      "locked": {
+        "lastModified": 1780952837,
+        "narHash": "sha256-Fwd1+spDtQ0hDyBwme6ufG3n4mY0UrjjFdYHv+G/Hds=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "e820eb4a444b46a19b2e03e8dfd2359439ff30fe",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-25.11",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "nixpkgs_2": {
       "locked": {
         "lastModified": 1774386573,
@@ -211,8 +353,12 @@
     "root": {
       "inputs": {
         "agenix": "agenix",
+        "home-manager": "home-manager_2",
         "lix": "lix",
-        "nixpkgs": "nixpkgs_2"
+        "nixos-raspberrypi": "nixos-raspberrypi",
+        "nixos-uconsole": "nixos-uconsole",
+        "nixpkgs": "nixpkgs_2",
+        "nixpkgs-uconsole": "nixpkgs-uconsole"
       }
     },
     "systems": {

flake.nix

@@ -12,18 +12,26 @@
       url = "git+https://git.lix.systems/lix-project/lix?ref=main";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+    nixpkgs-uconsole.url = "github:NixOS/nixpkgs/nixos-25.11";
     nixos-uconsole = {
-      url = "github:nixos-uconsole/nixos-uconsole";
+      url = "github:gortium/nixos-uconsole/pr/dcs-panel-detection";
-      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs.follows = "nixpkgs-uconsole";
+      inputs.nixos-raspberrypi.follows = "nixos-raspberrypi";
     };
     nixos-raspberrypi = {
-      url = "github:nvmd/nixos-raspberrypi/v1.20260517.0";
+      url = "github:gortium/nixos-raspberrypi/cm5-cross-v1";
-      inputs.nixpkgs.follows = "nixpkgs";
+      inputs.nixpkgs.follows = "nixpkgs-uconsole";
+    };
+    home-manager = {
+      url = "github:nix-community/home-manager/release-25.11";
+      inputs.nixpkgs.follows = "nixpkgs-uconsole";
     };
-    self.submodules = true;
   };
 
-  outputs = { self, nixpkgs, agenix, lix, nixos-uconsole, nixos-raspberrypi, ... }@inputs:
+  outputs = { self, nixpkgs, agenix, lix
+            , nixpkgs-uconsole, nixos-uconsole, nixos-raspberrypi
+            , home-manager
+            , ... }@inputs:
     let
       system = "x86_64-linux";
       keys = import ./lib/keys.nix;
@@ -34,20 +42,89 @@
           "/etc/ssh/ssh_host_ed25519_key"
           "/root/.age/bootstrap.key" ];
       };
-      overlays = [ agenix.overlays.default (import ./overlays/reticulum.nix) ];
+      overlays = [ agenix.overlays.default ];
       pkgs = import nixpkgs {
         inherit system overlays;
         config.allowUnfree = true;
-        config.permittedInsecurePackages = [
+        config.permittedInsecurePackages = [ "openclaw-2026.3.12" ];
-          "openclaw-2026.3.12"
-        ];
       };
-
       devShell = import ./shells/nix_dev.nix {
         inherit pkgs system agenix;
       };
-    in
+
+      # Cross-compile overlay fixes for Hyprland and deps on aarch64
+      uconsoleCrossOverlay = final: prev: {
+        libcamera = prev.libcamera.overrideAttrs (_: { meta.platforms = []; });
+        libcamera-rpi = prev.libcamera-rpi.overrideAttrs (_: { meta.platforms = []; });
+        libpisp = prev.libpisp.overrideAttrs (_: { meta.platforms = []; });
+        pipewire = prev.pipewire.overrideAttrs (old: {
+          buildInputs = builtins.filter
+            (x: !(x?pname && x.pname == "libcamera"))
+            (old.buildInputs or []);
+          mesonFlags = builtins.filter
+            (flag: !(builtins.isString flag && builtins.match ".*libcamera.*" flag != null))
+            (old.mesonFlags or []) ++ [ "-Dlibcamera=disabled" ];
+        });
+        gjs = prev.gjs.overrideAttrs (old: {
+          mesonFlags = (old.mesonFlags or []) ++ [ "-Dskip_gtk_tests=true" ];
+        });
+        hyprland = prev.hyprland.override { wrapRuntimeDeps = false; };
+        xdg-desktop-portal-hyprland = prev.xdg-desktop-portal-hyprland.overrideAttrs (old: {
+          preConfigure = (old.preConfigure or "") + ''
+            cmakeFlags="$cmakeFlags -Dhyprwayland-scanner_DIR=${prev.buildPackages.hyprwayland-scanner}/lib/cmake/hyprwayland-scanner" 2>/dev/null || true
+            export PKG_CONFIG_PATH="${prev.buildPackages.hyprwayland-scanner}/lib/pkgconfig:$PKG_CONFIG_PATH"
+          '';
+        });
+      };
+
+      # RPI-specific pipewire libcamera fix (separate nixpkgs instance)
+      uconsoleRpiPipewireOverlay = final: prev: {
+        pipewire = prev.pipewire.overrideAttrs (old: {
+          buildInputs = builtins.filter
+            (x: !(x?pname && x.pname == "libcamera"))
+            (old.buildInputs or []);
+          mesonFlags = builtins.filter
+            (flag: !(builtins.isString flag && builtins.match ".*libcamera.*" flag != null))
+            (old.mesonFlags or []) ++ [ "-Dlibcamera=disabled" ];
+        });
+      };
+
+      # Shared uConsole CM5 module set — used by both toplevel and SD image
+      uconsoleBaseModules = [
         {
+          nixpkgs.buildPlatform = "x86_64-linux";
+          nixpkgs.hostPlatform = "aarch64-linux";
+          nixpkgs.config.allowUnfree = true;
+          boot.loader.raspberry-pi.bootloader = "kernel";
+          nixpkgs.overlays = [ uconsoleCrossOverlay ];
+        }
+        nixos-raspberrypi.nixosModules.nixpkgs-rpi
+        ({ config, lib, pkgs, ... }: {
+          nixpkgs.overlays = [ uconsoleRpiPipewireOverlay ];
+        })
+        nixos-raspberrypi.nixosModules.raspberry-pi-5.base
+        nixos-raspberrypi.lib.inject-overlays
+        nixos-raspberrypi.lib.inject-overlays-global
+        nixos-uconsole.nixosModules.uconsole-cm5
+        ./modules/nixos/hardware/uconsole-cm5-aio-v2.nix
+        # Cross-compiled Lix for uConsole
+        ({ config, lib, pkgs, inputs, ... }: let
+          lixCross = import inputs.nixpkgs-uconsole {
+            localSystem = { system = "x86_64-linux"; };
+            crossSystem = { system = "aarch64-linux"; };
+            overlays = [ inputs.lix.overlays.default ];
+          };
+        in { nix.package = lixCross.lix; })
+        inputs.home-manager.nixosModules.home-manager
+        agenix.nixosModules.default
+        ./hosts/uconsole-cm5/configuration.nix
+        ./hosts/uconsole-cm5/hardware-configuration.nix
+        ./modules/nixos/services/wireguard-client.nix
+        ./modules/nixos/security/ai-worker-restricted.nix
+        ./users/gortium/gortium.nix
+        ./users/ai-worker/ai-worker.nix
+      ];
+    in {
       nixosConfigurations = {
         lazyworkhorse = nixpkgs.lib.nixosSystem {
           specialArgs = { inherit system self keys paths inputs; };
@@ -56,23 +133,20 @@
               nixpkgs.overlays = overlays;
               nixpkgs.config.allowUnfree = true;
               nixpkgs.config.rocmSupport = true;
-                nixpkgs.config.permittedInsecurePackages = [
+              nixpkgs.config.permittedInsecurePackages = [ "openclaw-2026.3.12" ];
-                  "openclaw-2026.3.12"
-                ];
               nix.package = lix.packages.${system}.default;
             }
+        inputs.home-manager.nixosModules.home-manager
             agenix.nixosModules.default
             ./hosts/lazyworkhorse/configuration.nix
             ./hosts/lazyworkhorse/hardware-configuration.nix
             ./modules/nixos/filesystem/hoardingcow-mount.nix
-              ./modules/nixos/filesystem/poup-16t-disk.nix
             ./modules/nixos/services/docker_manager.nix
-              ./modules/nixos/services/open_code_server.nix
+            ./modules/nixos/services/wireguard-client.nix
             ./modules/nixos/services/ollama_init_custom_models.nix
-              ./modules/nixos/services/openclaw_node.nix
             ./modules/nixos/security/ai-worker-restricted.nix
-              ./users/gortium.nix
+            ./users/gortium/gortium.nix
-              ./users/ai-worker.nix
+            ./users/ai-worker/ai-worker.nix
           ];
         };
 
@@ -87,25 +161,36 @@
             }
             ./hosts/cyt-pi/configuration.nix
             ./hosts/cyt-pi/hardware-configuration.nix
+            ./modules/nixos/services/wireguard-client.nix
+            ./users/gortium/gortium.nix
           ];
         };
 
-          uConsole = nixos-raspberrypi.lib.nixosSystem {
+        uconsole-cm5 = nixpkgs-uconsole.lib.nixosSystem {
-            specialArgs = { inherit self keys paths inputs nixos-raspberrypi; };
+          system = "aarch64-linux";
-            modules = [
+          specialArgs = {
-              {
+            inherit self keys paths inputs;
-                nixpkgs.overlays = overlays;
+            nixos-raspberrypi = nixos-raspberrypi;
-                nixpkgs.config.allowUnfree = true;
+            isCM4 = false;
-                nixpkgs.hostPlatform = "aarch64-linux";
+          };
-                nix.package = lix.packages."aarch64-linux".default;
+          modules = uconsoleBaseModules;
-              }
-              nixos-raspberrypi.nixosModules.raspberry-pi-5.base
-              nixos-uconsole.nixosModules.uconsole-cm5
-              ./hosts/uConsole/configuration.nix
-              ./hosts/uConsole/hardware-configuration.nix
-            ];
         };
       };
+
       devShells.${system}.default = devShell;
+
+      packages.${system} = {
+        uconsole-cm5-image = (nixos-raspberrypi.lib.nixosSystem {
+          system = "aarch64-linux";
+          specialArgs = {
+            inherit self keys inputs;
+            nixos-raspberrypi = nixos-raspberrypi;
+            isCM4 = false;
+          };
+          modules = uconsoleBaseModules ++ [
+            nixos-raspberrypi.nixosModules.sd-image
+          ];
+        }).config.system.build.sdImage;
+      };
     };
 }

hosts/lazyworkhorse/configuration.nix

@@ -8,21 +8,9 @@
   # NAS Mounting
   hoardingcow-mount.enable = true;
 
-  # 16TB btrfs storage disk (WD Red Pro — Poup_16T — LUKS2 + btrfs + btrbk snapshots)
-  # ⚠ SETUP REQUIRED: Connect the disk, get the LUKS UUID with 'blkid /dev/sdb',
-  #   then set gortium.poup16t.luksUuid here and deploy.
-  # gortium.poup16t = {
-  #   enable = true;
-  #   luksUuid = "REPLACE_ME_WITH_REAL_UUID";
-  # };
-
   # 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" ];
-  nix.settings.extra-platforms = [ "aarch64-linux" ];
-
-  # QEMU binfmt for cross-building aarch64 NixOS targets
-  boot.binfmt.emulatedSystems = [ "aarch64-linux" ];
 
   # Garbage collection
   nix.gc = {
@@ -61,24 +49,12 @@
   networking.networkmanager.enable = true;  # Easiest to use and most distros use this by default.
   networking.hostId = "deadbeef";
 
-  # WireGuard VPN client -- always up, connects to wg-easy server
+  # WireGuard VPN client -- module, always up, connects to wg-easy server
-  # Create age-encrypted secrets before deploying (run on the host):
+  gortium.wireguard-client = {
-  #   echo -n "<private_key>" | agenix -e secrets/wireguard_private_key.age
+    enable = true;
-  #   echo -n "<preshared_key>" | agenix -e secrets/wireguard_preshared_key.age
+    vpnIp = "10.8.0.3/24";
-  networking.wireguard.interfaces = {
-    wg0 = {
-      ips = [ "10.8.0.3/24" ];
     privateKeyFile = config.age.secrets.wireguard_private_key.path;
-      peers = [
-        {
-          publicKey = "rY9zII3AOm8rog2rv02PyA3Bq7zdvTOGkZapfCV1DkE=";
     presharedKeyFile = config.age.secrets.wireguard_preshared_key.path;
-          allowedIPs = [ "10.8.0.0/24" ];
-          endpoint = "vpn.lazyworkhorse.net:51820";
-          persistentKeepalive = 25;
-        }
-      ];
-    };
   };
 
   # Set your time zone.

hosts/uConsole/configuration.nix

@@ -1,171 +0,0 @@
-{ config, lib, pkgs, paths, self, keys, ... }:
-
-{
-  # Basic Host Info
-  networking.hostName = "uConsole";
-  time.timeZone = "America/Montreal";
-  i18n.defaultLocale = "en_CA.UTF-8";
-
-  # System State
-  system.stateVersion = "25.05";
-
-  # Boot & Hardware (migrated to kernel bootloader per nixos-raspberrypi deprecation notice)
-  boot.loader.raspberry-pi.bootloader = "kernel";
-  # kernel managed by nixos-raspberrypi module — don't override, patches are version-specific
-  # boot.kernelPackages = pkgs.linuxPackages_latest;
-
-  # Networking
-  networking.networkmanager.enable = true;
-  services.openssh = {
-    enable = true;
-    settings.PermitRootLogin = lib.mkForce "prohibit-password";
-    settings.PasswordAuthentication = lib.mkForce false;
-  };
-
-  # User
-  users.users.gortium = {
-    isNormalUser = true;
-    extraGroups = [ "wheel" "networkmanager" "video" "dialout" "kismet" ];
-    openssh.authorizedKeys.keys = [
-      keys.users.gortium.main
-      keys.users.gortium.gitea
-    ];
-  };
-  security.sudo.extraRules = [
-    {
-      users = [ "gortium" ];
-      commands = [
-        {
-          command = "ALL";
-          options = [ "NOPASSWD" ];
-        }
-      ];
-    }
-  ];
-
-  # ============================================================
-  # Package groups
-  # ============================================================
-
-  environment.systemPackages = with pkgs; [
-    # ===== Base =====
-    emacs-pgtk
-    git
-    ripgrep
-    fd
-    htop
-    tmux
-    neovim
-
-    # ===== HAM Radio =====
-    js8call
-    wsjtx
-    fldigi
-    pat                        # Winlink client
-    direwolf                   # AX.25 packet modem
-    chirp                      # Radio programming tool
-    hamlib                     # Ham radio control libraries
-    trustedqsl                 # Logbook of the World (LoTW)
-
-    # ===== SDR / RF =====
-    sdrpp                      # SDR++ spectrum analyzer
-    gqrx                       # SDR receiver GUI
-    rtl-sdr                    # RTL-SDR drivers & utilities
-    inspectrum                # Offline signal analysis
-    soapysdr-with-plugins      # SoapySDR + hardware support plugins
-
-    # ===== Mesh / LoRa =====
-    meshtastic                 # Python CLI for Meshtastic devices
-    reticulumStack             # Reticulum Network Stack (rnsd, rnsh, rncp, rnx, rnpath, etc.)
-    lxmf                       # LXMF messaging protocol
-    nomadnet                   # Nomad Network client
-
-    # ===== Security =====
-    nmap
-    aircrack-ng
-    kismet                     # Wi-Fi monitor / IDS
-    bettercap                  # MITM/network attack framework
-    wireshark                  # Packet analyzer
-    hashcat                    # GPU password cracker
-    john                       # John the Ripper
-    sqlmap                     # SQL injection tool
-
-    # ===== GPS / Maps =====
-    foxtrotgps
-    viking                     # GPS map editor
-    gpsbabel                   # GPS data conversion
-  ];
-
-  # Packages noted but not in unstable nixpkgs:
-  #   - metasploit: unfree; install manually via Git clone
-  #   - burpsuite: unfree Java app (Community Edition available for download)
-  #   - sidechannel: not a distinct PyPI package; functionality covered by
-  #     the Reticulum stack. For LXMF GUI client, install Sideband manually
-  #     from github.com/markqvist/Sideband
-
-  # ============================================================
-  # Reticulum Service (rnsd)
-  # ============================================================
-  systemd.services.rnsd = {
-    description = "Reticulum Network Stack Daemon";
-    wants = [ "network-online.target" ];
-    after = [ "network-online.target" ];
-    wantedBy = [ "multi-user.target" ];
-    serviceConfig = {
-      User = "gortium";
-      Group = "gortium";
-      ExecStart = "${pkgs.reticulumStack}/bin/rnsd";
-      Restart = "always";
-      RestartSec = "10s";
-      LimitNOFILE = 65536;
-    };
-  };
-
-  # ============================================================
-  # Kismet Service (Wi-Fi monitoring / mesh node)
-  # ============================================================
-  systemd.services.kismet = {
-    description = "Kismet Wi-Fi Monitor & IDS";
-    wants = [ "network-online.target" ];
-    after = [ "network-online.target" ];
-    wantedBy = [ "multi-user.target" ];
-    serviceConfig = {
-      User = "gortium";
-      Group = "kismet";
-      ExecStart = "${pkgs.kismet}/bin/kismet -c wlan0 --log-base=/home/gortium/kismet_logs --no-nc-ui";
-      Restart = "always";
-      RestartSec = "10s";
-    };
-  };
-
-  # ============================================================
-  # Kernel modules for SDR and radio
-  # ============================================================
-  boot.kernelModules = [
-    "88x2bu"          # Realtek 8812/8821BU USB WiFi (common adapter)
-    "rtl8xxxu"        # RTL8188/8192/8723 USB WiFi
-    "rtl2832_sdr"     # RTL-SDR kernel module
-    "dvb_usb_rtl28xxu" # RTL-SDR DVB-T
-  ];
-
-  boot.blacklistedKernelModules = [ ];
-
-  # ============================================================
-  # Extra udev rules for SDR and HAM radio devices
-  # ============================================================
-  services.udev.packages = with pkgs; [ rtl-sdr ];
-
-  # ============================================================
-  # Enable IPv6 for Reticulum mesh
-  # ============================================================
-  networking.enableIPv6 = true;
-
-  # ============================================================
-  # Firewall: open ports for Reticulum (optional)
-  # ============================================================
-  networking.firewall.allowedTCPPorts = [ 22 ]; # SSH only
-  networking.firewall.allowedUDPPorts = [ ];
-  # Reticulum uses its own encryption and doesn't need open ports
-  # for basic mesh operations (peer-to-peer discovery).
-  # For TCP interfaces, open additional ports as needed.
-}

hosts/uconsole-cm5/configuration.nix

@@ -0,0 +1,58 @@
+{ 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
+  ];
+
+  # AI worker user (Hermes SSH access)
+
+  # Age secret for gortium password (file created by user)
+  age.secrets.gortium_password = {
+    file = ../../secrets/gortium_password.age;
+  };
+
+  # Password file for gortium (merges with users/gortium/default.nix)
+
+  # WiFi via NetworkManager + secret agenix
+  networking.networkmanager.enable = true;
+
+  # Firmware
+  hardware.enableRedistributableFirmware = true;
+
+  # Hyprland Wayland compositor (manual start — no SDDM)
+  programs.hyprland = {
+    enable = true;
+    xwayland.enable = true;
+  };
+  # HackerGadgets AIO v2 board
+  hardware.uconsole-cm5-aio-v2 = {
+    enable = true;
+
+    # Rails actifs au boot
+    bootRails = {
+      GPS  = false;
+      LORA = false;
+      SDR  = false;
+      USB  = false;
+    };
+
+    enableGPS = false;
+  };
+
+}

hosts/uconsole-cm5/hardware-configuration.nix

@@ -1,23 +1,27 @@
 { config, lib, pkgs, modulesPath, ... }:
 
 {
-  imports =
+  imports = [
-    [ (modulesPath + "/installer/scan/not-detected.nix")
+    (modulesPath + "/installer/scan/not-detected.nix")
   ];
 
   boot.initrd.availableKernelModules = [ "xhci_pci" "usbhid" "usb_storage" "sdhci_pci" "nvme" ];
   boot.initrd.kernelModules = [ ];
   boot.extraModulePackages = [ ];
 
-  # uConsole CM5 uses NVMe or eMMC for boot storage
+  # SD card partitions (nixos-uconsole layout)
-  # The uconsole-cm5 module sets up /boot/firmware and default /
+  fileSystems."/" = {
-  # Override device label here if using different storage
+    device = "/dev/disk/by-label/NIXOS_SD";
-  fileSystems."/" = lib.mkDefault {
-    device = "/dev/disk/by-label/NIXOS_UCM5";
     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";

modules/nixos/filesystem/poup-16t-disk.nix

@@ -1,121 +0,0 @@
-{ config, lib, pkgs, ... }:
-
-let
-  cfg = config.gortium.poup16t;
-  luksName = cfg.luksName;
-in
-with lib;
-
-{
-  options.gortium.poup16t = {
-    enable = mkEnableOption "Poup_16T storage disk (btrfs + LUKS + btrbk snapshots)";
-
-    luksUuid = mkOption {
-      type = types.str;
-      description = ''
-        UUID of the LUKS partition on the 16TB disk (WD Red Pro).
-
-        Find this by running as root when the disk is connected:
-          blkid /dev/sdb   # or wherever the disk appears
-          lsblk -o NAME,SIZE,FSTYPE,UUID
-
-        Since btrfs is inside LUKS, the FS UUID is hidden — use the
-        LUKS partition UUID from blkid (it'll show TYPE=\"crypto_LUKS\").
-      '';
-      example = "00000000-0000-0000-0000-000000000000";
-    };
-
-    luksName = mkOption {
-      type = types.str;
-      default = "poup_16t";
-      description = "Name for the LUKS /dev/mapper/ mapping";
-    };
-
-    mountPoint = mkOption {
-      type = types.str;
-      default = "/mnt/Poup_16T";
-      description = "Mount point for the 16TB data disk";
-    };
-
-    btrfsOptions = mkOption {
-      type = types.listOf types.str;
-      default = [ "defaults" "noatime" "compress=zstd:3" "nofail" ];
-      description = "Mount options for the btrfs filesystem. 'nofail' ensures boot succeeds when disk is disconnected.";
-    };
-
-    btrbk = {
-      enable = mkOption {
-        type = types.bool;
-        default = true;
-        description = "Enable btrbk snapshot management on this volume";
-      };
-
-      schedule = mkOption {
-        type = types.str;
-        default = "daily";
-        description = "systemd calendar event for btrbk (e.g. 'daily', 'hourly', '*-*-* 00:00:00')";
-      };
-
-      preserveMin = mkOption {
-        type = types.str;
-        default = "2d";
-        description = "btrbk snapshot_preserve_min — minimum age before pruning";
-      };
-
-      preserve = mkOption {
-        type = types.str;
-        default = "14d 4w 3m";
-        description = "btrbk snapshot_preserve — retention policy (daily, weekly, monthly)";
-      };
-
-      snapshotDir = mkOption {
-        type = types.str;
-        default = ".snapshots";
-        description = "Directory name for snapshots relative to volume root";
-      };
-    };
-  };
-
-  config = mkIf cfg.enable {
-    # Enable btrfs kernel support (no DKMS needed — it's in-tree)
-    boot.supportedFilesystems = [ "btrfs" ];
-
-    # Install btrfs administration tools
-    environment.systemPackages = with pkgs; [
-      btrfs-progs       # mkfs.btrfs, btrfs, fsck, balance, scrub
-      btrbk             # Snapshot management + rotation
-    ];
-
-    # LUKS2 unlock at boot (uses keyfile or prompts if unavailable)
-    # Since the disk may be disconnected, initrd times out gracefully (~30s)
-    boot.initrd.luks.devices.${luksName} = {
-      device = "/dev/disk/by-uuid/${cfg.luksUuid}";
-      preLVM = false;
-      allowDiscards = true;
-    };
-
-    # Mount the unlocked mapper device as btrfs
-    fileSystems.${cfg.mountPoint} = {
-      device = "/dev/mapper/${luksName}";
-      fsType = "btrfs";
-      options = cfg.btrfsOptions;
-    };
-
-    # btrbk — automated snapshot creation and rotation
-    services.btrbk = mkIf cfg.btrbk.enable {
-      instances.poup16t = {
-        onCalendar = cfg.btrbk.schedule;
-        settings = {
-          snapshot_preserve_min = cfg.btrbk.preserveMin;
-          snapshot_preserve = cfg.btrbk.preserve;
-
-          volume.${cfg.mountPoint} = {
-            snapshot_create = "always";
-            snapshot_dir = cfg.btrbk.snapshotDir;
-            subvolume = ".";
-          };
-        };
-      };
-    };
-  };
-}

modules/nixos/hardware/uconsole-cm5-aio-v2.nix

@@ -0,0 +1,169 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.hardware.uconsole-cm5-aio-v2;
+
+  # GPIO pin map matching the AIO v2 board hardware
+  #   SDR  (RTL-SDR):  GPIO 7
+  #   LoRa (SX1262) :  GPIO 16
+  #   USB Hub Interne: GPIO 23
+  #   GPS (GNSS)    :  GPIO 27
+  gpioMap = {
+    GPS  = 27;
+    LORA = 16;
+    SDR  = 7;
+    USB  = 23;
+  };
+
+  # Generate a script that applies boot rail states via pinctrl
+  applyRailsScript = pkgs.writeShellScript "apply-aio-v2-rails" (
+    ''
+      set -e
+      PINCTRL=${pkgs.libraspberrypi}/bin/pinctrl
+    ''
+    + concatStringsSep "" (mapAttrsToList (name: pin: ''
+      if [ "${if cfg.bootRails.${name} then "1" else "0"}" = "1" ]; then
+        echo "AIO v2: ${name} (GPIO${toString pin}) -> ON"
+        $PINCTRL set ${toString pin} op dh
+      else
+        echo "AIO v2: ${name} (GPIO${toString pin}) -> OFF"
+        $PINCTRL set ${toString pin} op dl
+      fi
+    '') gpioMap)
+  );
+
+  # aiov2_ctl CLI tool -- fetched from GitHub, available as `aiov2_ctl`
+  aiov2CtlPkg = pkgs.stdenv.mkDerivation rec {
+    pname = "aiov2_ctl";
+    version = "0-unstable-2026-06-16";
+
+    src = pkgs.fetchFromGitHub {
+      owner = "hackergadgets";
+      repo = "aiov2_ctl";
+      rev = "main";
+      hash = "sha256-hqOvS1K5pDVXAroUE50i5R9YqRgC2U3fzby6uuB67K0=";
+    };
+
+    dontUnpack = true;
+
+    installPhase = ''
+      mkdir -p $out/bin $out/share/aiov2_ctl/img
+      cp $src/aiov2_ctl.py $out/bin/aiov2_ctl
+      chmod +x $out/bin/aiov2_ctl
+      patchShebangs $out/bin/aiov2_ctl
+      substituteInPlace $out/bin/aiov2_ctl \
+        --replace-fail '"/usr/local/share/aiov2_ctl/img/' '"'$out'/share/aiov2_ctl/img/'
+      cp -r $src/img/* $out/share/aiov2_ctl/img/
+    '';
+
+    meta = {
+      description = "HackerGadgets uConsole AIO v2 GPIO control and telemetry tool";
+      homepage = "https://github.com/hackergadgets/aiov2_ctl";
+      license = lib.licenses.mit;
+      maintainers = with lib.maintainers; [ ];
+      platforms = [ "aarch64-linux" ];
+    };
+  };
+in {
+  options.hardware.uconsole-cm5-aio-v2 = {
+    enable = mkEnableOption "HackerGadgets uConsole AIO v2 board support";
+
+    bootRails = {
+      GPS = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Enable GPS module at boot (GPIO 27)";
+      };
+      LORA = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Enable LoRa module at boot (GPIO 16)";
+      };
+      SDR = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Enable SDR module at boot (GPIO 7)";
+      };
+      USB = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Enable internal USB hub at boot (GPIO 23)";
+      };
+    };
+
+    package = mkOption {
+      type = types.package;
+      default = aiov2CtlPkg;
+      defaultText = literalExpression "aiov2CtlPkg";
+      description = "aiov2_ctl package to use";
+    };
+
+    enableGPS = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Enable GPS UART (/dev/ttyAMA0 at 9600 baud).
+        Requires enabling UART on the CM5 via boot.kernelParams.
+      '';
+    };
+
+    enableGUI = mkOption {
+      type = types.bool;
+      default = false;
+      description = ''
+        Enable the system tray GUI for aiov2_ctl.
+        Requires a desktop environment with system tray support.
+      '';
+    };
+  };
+
+  config = mkIf cfg.enable {
+    # Package the aiov2_ctl tool + pinctrl
+    environment.systemPackages = with pkgs; [
+      cfg.package
+      libraspberrypi      # provides pinctrl
+    ];
+
+    # Boot rail systemd oneshot service
+    systemd.services.aiov2-rails-boot = {
+      description = "Apply AIO v2 GPIO rail boot states";
+      after = [ "local-fs.target" ];
+      wants = [ "local-fs.target" ];
+      before = [ "multi-user.target" ];
+      wantedBy = [ "multi-user.target" ];
+      serviceConfig = {
+        Type = "oneshot";
+        ExecStart = "${applyRailsScript}";
+        RemainAfterExit = true;
+      };
+    };
+
+    # GPS configuration
+    boot.kernelParams = mkIf cfg.enableGPS [ "uart0=on" ];
+
+    users.users = mkIf cfg.enableGPS {
+      gortium = {
+        extraGroups = [ "dialout" ];
+      };
+    };
+
+    # GUI autostart (XDG)
+    systemd.user.services.aiov2-ctl-gui = mkIf cfg.enableGUI {
+      description = "AIO v2 System Tray Controller";
+      after = [ "graphical-session.target" ];
+      wants = [ "graphical-session.target" ];
+      wantedBy = [ "graphical-session.target" ];
+      serviceConfig = {
+        Type = "simple";
+        ExecStart = "${cfg.package}/bin/aiov2_ctl --gui";
+        Restart = "on-failure";
+        RestartSec = 5;
+      };
+      environment = {
+        AIOV2_CTL_DEBUG = "0";
+      };
+    };
+  };
+}

modules/nixos/services/default.nix

@@ -0,0 +1,5 @@
+{
+  imports = [
+    ./systemd
+  ];
+}

modules/nixos/services/staging-vm.nix.bak

@@ -0,0 +1,275 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.services.stagingVm;
+in
+{
+  options.services.stagingVm = {
+    enable = mkOption {
+      type = types.bool;
+      default = false;
+      description = "Enable KVM/libvirt staging VM for compose PR testing";
+    };
+
+    vmName = mkOption {
+      type = types.str;
+      default = "compose-test-vm";
+      description = "Name of the staging VM";
+    };
+
+    memory = mkOption {
+      type = types.str;
+      default = "4096";
+      description = "RAM allocated to the staging VM (MB)";
+    };
+
+    vcpus = mkOption {
+      type = types.int;
+      default = 2;
+      description = "Number of vCPUs for the staging VM";
+    };
+
+    storagePath = mkOption {
+      type = types.str;
+      default = "/var/lib/libvirt/images";
+      description = "Path for libvirt storage pool";
+    };
+
+    dataPath = mkOption {
+      type = types.str;
+      default = "/var/lib/staging-vm";
+      description = "Path for compose test data (PR checkouts, test results)";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    # Enable libvirt daemon
+    virtualisation.libvirtd = {
+      enable = true;
+      qemu = {
+        package = pkgs.qemu_kvm;
+        runAsRoot = true;
+        swtpm.enable = true;
+        ovmf = {
+          enable = true;
+          packages = [ pkgs.OVMFFull.fd ];
+        };
+      };
+    };
+
+    # Kernel modules + groups already handled in configuration.nix
+
+    # libvirt NAT network (192.168.122.0/24)
+    environment.etc."libvirt/qemu/networks/default.xml" = {
+      text = ''
+        <network>
+          <name>default</name>
+          <uuid>2b8f7a3c-9e5d-4a1f-bc3d-6e7a8f9b0c1d</uuid>
+          <forward mode='nat'>
+            <nat>
+              <port start='1024' end='65535'/>
+            </nat>
+          </forward>
+          <bridge name='virbr0' stp='on' delay='0'/>
+          <mac address='52:54:00:12:34:56'/>
+          <ip address='192.168.122.1' netmask='255.255.255.0'>
+            <dhcp>
+              <range start='192.168.122.2' end='192.168.122.254'/>
+            </dhcp>
+          </ip>
+        </network>
+      '';
+      # Autostart the network so it comes up on boot
+      mode = "0644";
+    };
+
+    # Ensure the default network is defined and autostarted
+    systemd.services.libvirtd = {
+      postStart = ''
+        ${pkgs.libvirt}/bin/virsh net-define /etc/libvirt/qemu/networks/default.xml 2>/dev/null || true
+        ${pkgs.libvirt}/bin/virsh net-autostart default 2>/dev/null || true
+        ${pkgs.libvirt}/bin/virsh net-start default 2>/dev/null || true
+      '';
+    };
+
+    # Storage directory for VM images
+    systemd.tmpfiles.rules = [
+      "d ${cfg.storagePath} 0755 root root -"
+      "d ${cfg.dataPath} 0755 root root -"
+    ];
+
+    # Ensure storage pool exists in libvirt
+    systemd.services.libvirtd.postStart = mkAfter ''
+      ${pkgs.libvirt}/bin/virsh pool-define-as default dir --target "${cfg.storagePath}" 2>/dev/null || true
+      ${pkgs.libvirt}/bin/virsh pool-autostart default 2>/dev/null || true
+      ${pkgs.libvirt}/bin/virsh pool-start default 2>/dev/null || true
+    '';
+
+    # Firewall: allow traffic from virbr0 to host and outbound NAT
+    networking.firewall = {
+      extraCommands = ''
+        # Allow inbound DHCP/DNS from libvirt guests
+        iptables -I INPUT -i virbr0 -p udp --dport 67:68 -j ACCEPT
+        iptables -I INPUT -i virbr0 -p tcp --dport 53 -j ACCEPT
+        iptables -I INPUT -i virbr0 -p udp --dport 53 -j ACCEPT
+        
+        # Allow established/related traffic back to guests
+        iptables -I FORWARD -i virbr0 -o virbr0 -j ACCEPT
+        iptables -I FORWARD -o virbr0 -j ACCEPT
+        iptables -I FORWARD -i virbr0 -j ACCEPT
+      '';
+    };
+
+    # Packages needed for VM management
+    environment.systemPackages = with pkgs; [
+      libvirt
+      qemu_kvm
+      virt-manager  # optional GUI for manual management
+      OVMFFull
+      swtpm
+    ];
+
+    # Enable docker in the host (already enabled, but ensure for compose testing)
+    virtualisation.docker.enable = true;
+
+    # Helper script: pr-test-vm
+    # Usage:
+    #   pr-test-vm build    — build the staging VM derivation
+    #   pr-test-vm start    — boot the VM with a compose PR branch
+    #   pr-test-vm stop     — graceful shutdown
+    #   pr-test-vm destroy  — force stop + delete VM
+    #   pr-test-vm ssh      — SSH into the running VM
+    systemd.tmpfiles.rules = mkAfter [
+      "d ${cfg.dataPath}/scripts 0755 root root -"
+    ];
+
+    environment.systemPackages = [ (pkgs.writeShellScriptBin "pr-test-vm" ''
+      set -euo pipefail
+
+      DATA="${cfg.dataPath}"
+      VM_NAME="${cfg.vmName}"
+      VM_IMAGE="''${DATA}/''${VM_NAME}.qcow2"
+      VM_PORT=2223
+
+      build_vm() {
+        echo "==> Building NixOS staging VM for compose testing..."
+        # Build the VM config inline — a minimal NixOS with Docker + SSH
+        cat > /tmp/staging-vm-config.nix << 'NIXEOF'
+          { config, pkgs, lib, ... }: {
+            boot.loader.grub.devices = [ "/dev/vda" ];
+            boot.loader.timeout = 0;
+
+            # Minimal kernel
+            boot.kernelParams = [ "console=ttyS0" ];
+            boot.initrd.kernelModules = [ "virtio_blk" "virtio_net" "virtio_pci" ];
+
+            # SSH access
+            services.openssh = {
+              enable = true;
+              settings.PasswordAuthentication = false;
+              settings.PermitRootLogin = "prohibit-password";
+            };
+
+            # Docker for compose testing
+            virtualisation.docker.enable = true;
+
+            # Network (DHCP via virbr0)
+            networking.useDHCP = true;
+            networking.firewall.enable = false;
+
+            # Users
+            users.users.root.openssh.authorizedKeys.keys = [
+              "$(cat /root/.ssh/authorized_keys 2>/dev/null || echo 'ssh-ed25519 AAAAC3... placeholder')"
+            ];
+            users.users.testrunner = {
+              isNormalUser = true;
+              extraGroups = [ "docker" ];
+              openssh.authorizedKeys.keys = [
+                "$(cat /root/.ssh/authorized_keys 2>/dev/null || echo 'ssh-ed25519 AAAAC3... placeholder')"
+              ];
+            };
+
+            # Git + compose tools
+            environment.systemPackages = with pkgs; [ git docker-compose curl ];
+
+            system.stateVersion = "24.11";
+          }
+        NIXEOF
+
+        nixos-rebuild build-vm -I nixpkgs=channel:nixos-unstable \
+          --arg configuration 'import /tmp/staging-vm-config.nix' \
+          --out-link "''${DATA}/vm-result"
+        echo "==> VM built. Run 'pr-test-vm start' to boot."
+      }
+
+      start_vm() {
+        if [ -f "''${VM_IMAGE}" ]; then
+          echo "==> Booting existing VM..."
+        else
+          echo "==> Creating VM image..."
+          ${pkgs.qemu_kvm}/bin/qemu-img create -f qcow2 "''${VM_IMAGE}" 20G
+        fi
+
+        # Check if already running
+        if ${pkgs.libvirt}/bin/virsh list --name 2>/dev/null | grep -q "''${VM_NAME}"; then
+          echo "==> VM already running."
+          exit 0
+        fi
+
+        ${pkgs.qemu_kvm}/bin/qemu-system-x86_64 \
+          -name "''${VM_NAME}" \
+          -machine q35,accel=kvm \
+          -cpu host \
+          -smp ${toString cfg.vcpus} \
+          -m ${cfg.memory} \
+          -drive file="''${VM_IMAGE}",if=virtio,format=qcow2 \
+          -netdev user,id=net0,hostfwd=tcp::''${VM_PORT}-:22 \
+          -device virtio-net-pci,netdev=net0 \
+          -nographic \
+          -serial mon:stdio \
+          -pidfile "''${DATA}/''${VM_NAME}.pid" \
+          -daemonize
+
+        echo "==> VM booting... SSH on port ''${VM_PORT}"
+        echo "==> Wait for it: ssh -p ''${VM_PORT} testrunner@localhost"
+      }
+
+      stop_vm() {
+        PIDFILE="''${DATA}/''${VM_NAME}.pid"
+        if [ -f "''${PIDFILE}" ]; then
+          PID=$(cat "''${PIDFILE}")
+          kill "''${PID}" 2>/dev/null || true
+          rm -f "''${PIDFILE}"
+          echo "==> VM stopped."
+        else
+          ${pkgs.libvirt}/bin/virsh destroy "''${VM_NAME}" 2>/dev/null || true
+          echo "==> VM destroyed."
+        fi
+      }
+
+      ssh_vm() {
+        exec ssh -p "''${VM_PORT}" -o StrictHostKeyChecking=no -o UserKnownHostsFile=/dev/null "testrunner@localhost" "$@"
+      }
+
+      # Main dispatch
+      case "''${1:-help}" in
+        build)   build_vm ;;
+        start)   start_vm ;;
+        stop)    stop_vm ;;
+        destroy) stop_vm; rm -f "''${VM_IMAGE}"; echo "==> VM deleted." ;;
+        ssh)     shift; ssh_vm "$@" ;;
+        *)
+          echo "Usage: pr-test-vm {build|start|stop|destroy|ssh}"
+          echo ""
+          echo "  build    — build the NixOS VM derivation"
+          echo "  start    — boot the VM (create image if needed)"
+          echo "  stop     — graceful VM shutdown"
+          echo "  destroy  — stop + delete VM image"
+          echo "  ssh      — SSH into the running VM"
+          ;;
+      esac
+    '') ];
+  };
+}

modules/nixos/services/wireguard-client.nix

@@ -0,0 +1,54 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.gortium.wireguard-client;
+in
+{
+  ##### Options #####
+  options.gortium.wireguard-client = {
+    enable = mkEnableOption "WireGuard VPN client to lazyworkhorse VPN server";
+
+    vpnIp = mkOption {
+      type = types.str;
+      description = "Assigned VPN IP with CIDR, e.g. \"10.8.0.4/24\"";
+      example = "10.8.0.4/24";
+    };
+
+    privateKeyFile = mkOption {
+      type = types.path;
+      description = "Path to the WireGuard private key (age-encrypted, via agenix)";
+    };
+
+    presharedKeyFile = mkOption {
+      type = types.nullOr types.path;
+      default = null;
+      description = "Path to the WireGuard preshared key (optional, age-encrypted)";
+    };
+  };
+
+  ##### Config #####
+  config = mkIf cfg.enable {
+    networking.wireguard.interfaces = {
+      wg0 = {
+        ips = [ cfg.vpnIp ];
+        privateKeyFile = cfg.privateKeyFile;
+
+        peers = [
+          {
+            # Server public key (lazyworkhorse wg-easy)
+            publicKey = "rY9zII3AOm8rog2rv02PyA3Bq7zdvTOGkZapfCV1DkE=";
+            presharedKeyFile = cfg.presharedKeyFile;
+            # Split-tunnel: only route the VPN subnet
+            allowedIPs = [ "10.8.0.0/24" ];
+            endpoint = "vpn.lazyworkhorse.net:51820";
+            persistentKeepalive = 25;
+          }
+        ];
+      };
+    };
+
+    environment.systemPackages = with pkgs; [ wireguard-tools ];
+  };
+}

overlays/reticulum.nix

@@ -1,81 +0,0 @@
-final: prev: let
-  python3 = final.python3;
-  pyPkgs = python3.pkgs;
-in {
-  reticulumStack = python3.pkgs.buildPythonApplication rec {
-    pname = "reticulum";
-    version = "1.2.9";
-    format = "setuptools";
-    src = pyPkgs.fetchPypi {
-      pname = "rns";
-      inherit version;
-      sha256 = "554814231c237b9caacf8df669312e57dd7d3f84b6d4810125087d1a79a75d75";
-    };
-    propagatedBuildInputs = with pyPkgs; [ cryptography pyserial ];
-    doCheck = false;
-    pythonImportsCheck = [ "RNS" ];
-    meta = with final.lib; {
-      description = "Self-configuring, encrypted and resilient mesh networking stack";
-      homepage = "https://reticulum.network/";
-      license = licenses.mit;
-      platforms = platforms.linux;
-    };
-  };
-
-  lxmf = python3.pkgs.buildPythonApplication rec {
-    pname = "lxmf";
-    version = "0.9.8";
-    format = "setuptools";
-    src = pyPkgs.fetchPypi {
-      inherit pname version;
-      sha256 = "30f39f3a975a049c12ee2cfceb3261d24cb5adec881c6821f7354464b3f3650c";
-    };
-    propagatedBuildInputs = [ final.reticulumStack ];
-    doCheck = false;
-    pythonImportsCheck = [ "LXMF" ];
-    meta = with final.lib; {
-      description = "Lightweight Extensible Message Format for Reticulum";
-      homepage = "https://github.com/markqvist/lxmf";
-      license = licenses.mit;
-      platforms = platforms.linux;
-    };
-  };
-
-  nomadnet = python3.pkgs.buildPythonApplication rec {
-    pname = "nomadnet";
-    version = "1.1.1";
-    format = "setuptools";
-    src = pyPkgs.fetchPypi {
-      inherit pname version;
-      sha256 = "fa13b64a10e75b705a58024815ab72451700aa726af96d415ba99dec28dfc40a";
-    };
-    propagatedBuildInputs = with pyPkgs; [ final.reticulumStack final.lxmf urwid qrcode ];
-    doCheck = false;
-    pythonImportsCheck = [ "nomadnet" ];
-    meta = with final.lib; {
-      description = "Nomad Network — resilient mesh communications platform";
-      homepage = "https://github.com/markqvist/NomadNet";
-      license = licenses.mit;
-      platforms = platforms.linux;
-    };
-  };
-
-  rnsh = python3.pkgs.buildPythonApplication rec {
-    pname = "rnsh";
-    version = "0.1.7";
-    format = "setuptools";
-    src = pyPkgs.fetchPypi {
-      inherit pname version;
-      sha256 = "9cb72f25abb1c6d300f8014b264184ff78f592fe88e36094938012990b797c93";
-    };
-    propagatedBuildInputs = [ final.reticulumStack ];
-    doCheck = false;
-    pythonImportsCheck = [ "rnsh" ];
-    meta = with final.lib; {
-      description = "Remote shell over Reticulum";
-      homepage = "https://github.com/acehoss/rnsh";
-      license = licenses.mit;
-      platforms = platforms.linux;
-    };
-  };
-}

patches/0008-panel-cwu50-fix-init-seq1.patch

@@ -0,0 +1,19 @@
+--- a/drivers/gpu/drm/panel/panel-cwu50.c
++++ b/drivers/gpu/drm/panel/panel-cwu50.c
+@@ -58,5 +58,8 @@
+ 	dcs_write_seq(0x72,0x06);
+ 	dcs_write_seq(0x75,0x03);
++	/* DSI_INIT0: set 4 lanes (bits[1:0]=11) */
++	dcs_write_seq(0x80,0x03);
+ 	dcs_write_seq(0xE0,0x01);
++
+ 	dcs_write_seq(0x00,0x00);
+ 	dcs_write_seq(0x01,0x47);//VCOM0x47
+@@ -721,6 +723,6 @@
+ 	dsi->lanes = 4;
+ 	dsi->format = MIPI_DSI_FMT_RGB888;
+-	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST | MIPI_DSI_MODE_VIDEO_SYNC_PULSE;
++	dsi->mode_flags = MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_SYNC_PULSE;
+ 
+ 	ctx->id_gpio = devm_gpiod_get_optional(dev, "reset", GPIOD_IN);
+ 	if (IS_ERR(ctx->id_gpio)) {

result

@@ -0,0 +1 @@
+/nix/store/z86r4awsbrc5q9qhwwi757wxixcqgn31-nixos-system-uConsole-25.11.20260608.e820eb4

result-uconsole

@@ -0,0 +1 @@
+/nix/store/7y7rfksqcf5smz59jjixyl56bxq50j9g-nixos-system-uConsole-25.11.20260608.e820eb4

secrets/gortium_password.age

@@ -0,0 +1,10 @@
+-----BEGIN AGE ENCRYPTED FILE-----
+YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IHNzaC1lZDI1NTE5IEdoTUQ4QSA4MlFz
+SHFjYjJMVHRlTWNGVGI2bHQxc0xRd2tlaExlM0NFMWhlbkR2bVg0CkxxenVTaXkr
+eWxybDdCeUM0ejRvZWI4cFZCWm5VczRvZkNnT0d5Y1oyYmsKLT4gK1NmRzVtLWdy
+ZWFzZSB3UDI6TyNaCnF4Ylk0QWduaXZxRFBFbDBOZ0dxeGxiWTVCYjRtZTJBRkFC
+YU5qaytYWWI4OWl1K1FSdXNlY2JXZjkzak9tTHkKVFlCRlRqY1FVSzFmNS9yZmxF
+aEUxelUwNEpKN3VXYi9KUWN4bXFscm5oUEFOajhRZDlERWVYcFgvQQotLS0gK1JI
+VERTQjB6d1k3NDQwbjNveXBqcFk1WE96cHlaTTVkTWRMZENPamFJZwpcT1CP/KvU
+CsunvfX9RBlSSKuw4eem9N9s3JqJNj4FRQizNx6QzlE1vSME
+-----END AGE ENCRYPTED FILE-----

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

@@ -8,6 +8,8 @@ let
 in
 {
   "containers.env.age".publicKeys = authorizedKeys;
+  "gortium_password.age".publicKeys = authorizedKeys;
+  "home_wifi.age".publicKeys = authorizedKeys;
   "lazyworkhorse_host_ssh_key.age".publicKeys = authorizedKeys;
   "n8n_ssh_key.age".publicKeys = authorizedKeys;
   "openclaw_gateway_token.age".publicKeys = authorizedKeys;

users/ai-worker/ai-worker.nix

@@ -22,7 +22,6 @@
   #   - NO access to infra repo (no bind mount)
   #   - NO sudo access (no nh, nixos-rebuild, nixpkgs-fmt, nix)
   # WORKFLOW: SSH from Hermes container, run docker benchmarks, return and save results to /opt/data/ai-optimizer/
-  services.aiWorkerAccess = true;
   
   # Restricted sudo for ai-worker - security checks only
   security.sudo.extraRules = [

users/gortium/gortium.nix

@@ -1,4 +1,6 @@
 { pkgs, inputs, config, keys, ... }: {
+  home-manager.extraSpecialArgs = { inherit (config.networking) hostName; dotfiles = ../../assets/dotfiles; };
+  home-manager.users.gortium = import ./home.nix;
   users.users.gortium = {
     isNormalUser = true;
     extraGroups = [ "wheel" "docker" "video" "render"];
@@ -9,6 +11,8 @@
       nh
     ];
     shell = pkgs.zsh;
+    passwordFile = config.age.secrets.gortium_password.path;
+    ignoreShellProgramCheck = true;
     openssh.authorizedKeys.keys = [
       keys.users.gortium.main
     ];

users/gortium/home.nix

@@ -0,0 +1,65 @@
+{ pkgs, lib, config, inputs, hostName, ... }:
+
+let
+  dotfiles = ../../assets/dotfiles;
+  isUconsole = hostName == "uConsole";
+in {
+  home.username = "gortium";
+  home.homeDirectory = "/home/gortium";
+  home.stateVersion = "23.11";
+  programs.home-manager.enable = true;
+
+  home.file = {
+    # tmux
+    ".tmux.conf".source = "${dotfiles}/tmux/.tmux.conf";
+
+    # kitty
+    ".config/kitty/kitty.conf".source = "${dotfiles}/kitty/.config/kitty/kitty.conf";
+
+    # nvim
+    ".config/nvim/init.lua".source = "${dotfiles}/nvim/.config/nvim/init.lua";
+
+    # starship
+    ".config/starship.toml".source = "${dotfiles}/starship/.config/starship.toml";
+
+    # btop
+    ".config/btop/btop.conf".source = "${dotfiles}/btop/.config/btop/btop.conf";
+
+    # waybar
+    ".config/waybar/style.css".source = "${dotfiles}/waybar/.config/waybar/style.css";
+    ".config/waybar/config.jsonc".source = "${dotfiles}/waybar/.config/waybar/config.jsonc";
+
+    # wofi
+    ".config/wofi/style.css".source = "${dotfiles}/wofi/.config/wofi/style.css";
+    ".config/wofi/config".source = "${dotfiles}/wofi/.config/wofi/config";
+
+    # yazi
+    ".config/yazi/yazi.toml".source = "${dotfiles}/yazi/.config/yazi/yazi.toml";
+
+    # hyprland — common config
+    ".config/hypr/hyprland.conf".source = "${dotfiles}/hypr/.config/hypr/hyprland.conf";
+    ".config/hypr/hypridle.conf".source = "${dotfiles}/hypr/.config/hypr/hypridle.conf";
+    ".config/hypr/hyprlock.conf".source = "${dotfiles}/hypr/.config/hypr/hyprlock.conf";
+    ".config/hypr/hyprpaper.conf".source = "${dotfiles}/hypr/.config/hypr/hyprpaper.conf";
+    ".config/hypr/mocha.conf".source = "${dotfiles}/hypr/.config/hypr/mocha.conf";
+
+    # hyprland — host-specific monitor config
+    ".config/hypr/host/monitors.conf".source =
+      if isUconsole
+      then "${dotfiles}/hypr/.config/hypr/hosts/uconsole.conf"
+      else "${dotfiles}/hypr/.config/hypr/hosts/laptop.conf";
+  };
+
+  home.packages = with pkgs; [
+    git zsh tmux starship
+    neovim kitty
+    btop yazi ripgrep fd fzf
+  ] ++ lib.optionals (!isUconsole) [
+    waybar wofi swww hyprshot
+  ] ++ lib.optionals isUconsole [
+    brightnessctl
+  ];
+
+  programs.zsh.enable = true;
+  programs.starship.enable = true;
+}