remove hyperspace files accidentally committed from feat/hyperspace-pods-module

These files were mixed into commit 16acc6a which was intended
to only fix SSH options for the uConsole configuration.

.gitmodules

@@ -1,3 +1,6 @@
 [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

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": [
@@ -144,6 +175,80 @@
         "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 +281,22 @@
         "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,
@@ -212,7 +333,10 @@
       "inputs": {
         "agenix": "agenix",
         "lix": "lix",
-        "nixpkgs": "nixpkgs_2"
+        "nixos-raspberrypi": "nixos-raspberrypi",
+        "nixos-uconsole": "nixos-uconsole",
+        "nixpkgs": "nixpkgs_2",
+        "nixpkgs-uconsole": "nixpkgs-uconsole"
       }
     },
     "systems": {

flake.nix

@@ -12,10 +12,21 @@
       url = "git+https://git.lix.systems/lix-project/lix?ref=main";
       inputs.nixpkgs.follows = "nixpkgs";
     };
-    self.submodules = true;
+    nixpkgs-uconsole.url = "github:NixOS/nixpkgs/nixos-25.11";
+    nixos-uconsole = {
+      url = "github:gortium/nixos-uconsole/pr/dcs-panel-detection";
+      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;
@@ -30,57 +41,159 @@
       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
+    in {
-      {
+      nixosConfigurations = {
-        nixosConfigurations = {
+        lazyworkhorse = nixpkgs.lib.nixosSystem {
-          lazyworkhorse = nixpkgs.lib.nixosSystem {
+          specialArgs = { inherit system self keys paths inputs; };
-            specialArgs = { inherit system self keys paths inputs; };
+          modules = [
-            modules = [
+            {
-              {
+              nixpkgs.overlays = overlays;
-                nixpkgs.overlays = overlays;
+              nixpkgs.config.allowUnfree = true;
-                nixpkgs.config.allowUnfree = true;
+              nixpkgs.config.rocmSupport = true;
-                nixpkgs.config.rocmSupport = true;
+              nixpkgs.config.permittedInsecurePackages = [ "openclaw-2026.3.12" ];
-                nixpkgs.config.permittedInsecurePackages = [
+              nix.package = lix.packages.${system}.default;
-                  "openclaw-2026.3.12"
+            }
-                ];
+            agenix.nixosModules.default
-                nix.package = lix.packages.${system}.default;
+            ./hosts/lazyworkhorse/configuration.nix
-              }
+            ./hosts/lazyworkhorse/hardware-configuration.nix
-              agenix.nixosModules.default
+            ./modules/nixos/filesystem/hoardingcow-mount.nix
-              ./hosts/lazyworkhorse/configuration.nix
+            ./modules/nixos/services/docker_manager.nix
-              ./hosts/lazyworkhorse/hardware-configuration.nix
+            ./modules/nixos/services/open_code_server.nix
-              ./modules/nixos/filesystem/hoardingcow-mount.nix
+            ./modules/nixos/services/ollama_init_custom_models.nix
-              ./modules/nixos/services/docker_manager.nix
+            ./modules/nixos/services/openclaw_node.nix
-              ./modules/nixos/services/open_code_server.nix
+            ./modules/nixos/security/ai-worker-restricted.nix
-              ./modules/nixos/services/ollama_init_custom_models.nix
+            ./users/gortium.nix
-              ./modules/nixos/services/openclaw_node.nix
+            ./users/ai-worker.nix
-              ./modules/nixos/security/ai-worker-restricted.nix
+          ];
-              ./users/gortium.nix
+        };
-              ./users/ai-worker.nix
+
-            ];
+        cyt-pi = nixpkgs.lib.nixosSystem {
-          };
+          specialArgs = { inherit self keys paths inputs; };
-
+          modules = [
-          cyt-pi = nixpkgs.lib.nixosSystem {
+            {
-            specialArgs = { inherit self keys paths inputs; };
+              nixpkgs.overlays = overlays;
-            modules = [
+              nixpkgs.config.allowUnfree = true;
-              {
+              nixpkgs.hostPlatform = "aarch64-linux";
-                nixpkgs.overlays = overlays;
+              nix.package = lix.packages."aarch64-linux".default;
-                nixpkgs.config.allowUnfree = true;
+            }
-                nixpkgs.hostPlatform = "aarch64-linux";
+            ./hosts/cyt-pi/configuration.nix
-                nix.package = lix.packages."aarch64-linux".default;
+            ./hosts/cyt-pi/hardware-configuration.nix
-              }
+          ];
-              ./hosts/cyt-pi/configuration.nix
+        };
-              ./hosts/cyt-pi/hardware-configuration.nix
+
-            ];
+        uconsole-cm5 = nixpkgs-uconsole.lib.nixosSystem {
-          };
+          system = "aarch64-linux";
+          specialArgs = {
+            inherit self keys paths inputs;
+            nixos-raspberrypi = nixos-raspberrypi;
+            isCM4 = false;
+          };
+          modules = [
+            {
+              nixpkgs.buildPlatform = "x86_64-linux";
+              nixpkgs.hostPlatform = "aarch64-linux";
+              nixpkgs.config.allowUnfree = true;
+              boot.loader.raspberry-pi.bootloader = "kernel";
+              # Kill camera packages — not needed on uConsole, break cross-compile
+              nixpkgs.overlays = [
+                # Make camera packages "unavailable" so no pkgs depend on them
+                (final: prev: {
+                  libcamera = prev.libcamera.overrideAttrs (_: { meta.platforms = []; });
+                  libcamera-rpi = prev.libcamera-rpi.overrideAttrs (_: { meta.platforms = []; });
+                  libpisp = prev.libpisp.overrideAttrs (_: { meta.platforms = []; });
+                  # Pipewire in nixos-25.11 has libcamera unconditionally in buildInputs;
+                  # meta.platforms trick doesn't help — must actually remove it
+                  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 cross-compile fails without GTK; skip intro tests
+                  gjs = prev.gjs.overrideAttrs (old: {
+                    mesonFlags = (old.mesonFlags or []) ++ [ "-Dskip_gtk_tests=true" ];
+                  });
+                  # Qt6Quick missing from aarch64 qtdeclarative cross-compile;
+                  # skip qtutils runtime deps — Hyprland only needs it for QML UI
+                  hyprland = prev.hyprland.override { wrapRuntimeDeps = false; };
+                  # hyprwayland-scanner not found by cross pkg-config wrapper
+                  xdg-desktop-portal-hyprland = prev.xdg-desktop-portal-hyprland.overrideAttrs (old: {
+                    preConfigure = (old.preConfigure or "") + ''
+                      # Point cmake to the correct hyprwayland-scanner pkgconfig
+                      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"
+                    '';
+                  });
+                })
+              ];
+            }
+            nixos-raspberrypi.nixosModules.nixpkgs-rpi
+            # Disable libcamera in rpi pipewire too (separate nixpkgs instance)
+            ({ config, lib, pkgs, ... }: {
+              nixpkgs.overlays = [
+                (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" ];
+                  });
+                })
+              ];
+            })
+
+# Patches are now in gortium/nixos-uconsole fork (pr/dcs-panel-detection branch)
+            nixos-raspberrypi.nixosModules.raspberry-pi-5.base
+            nixos-raspberrypi.lib.inject-overlays
+            nixos-raspberrypi.lib.inject-overlays-global
+            nixos-uconsole.nixosModules.uconsole-cm5
+            ({ 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.nixosModules.default
+            ./hosts/uconsole-cm5/configuration.nix
+            ./hosts/uconsole-cm5/hardware-configuration.nix
+          ];
         };
-        devShells.${system}.default = devShell;
       };
+
+      devShells.${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 = [
+            {
+              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.uconsole-cm5
+            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

hosts/uconsole-cm5/configuration.nix

@@ -0,0 +1,36 @@
+{ 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;
+
+  # Hyprland Wayland compositor (manual start — no SDDM)
+  programs.hyprland = {
+    enable = true;
+    xwayland.enable = 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";
+}

modules/nixos/security/README-ai-worker.md

@@ -1,44 +1,10 @@
 # AI Worker Restricted Access
 
-This module provides SSH access for the AI worker (hermes-agent) to run docker commands on the host.
+This module provides SSH access for the AI worker (hermes-agent) to run ollama benchmarks on the host.
 
 ## Security Model
 
-### Overview
+The `ai-worker` user has:
-
-The `ai-worker` user has **no direct docker group access**. All docker commands must go through `sudo`, and only specific subcommands are whitelisted:
-
-- **Container lifecycle**: `docker ps`, `docker inspect`, `docker logs`, `docker images`, `docker info`, `docker version`, `docker stats`
-- **Control**: `docker start`, `docker stop`, `docker restart`, `docker rm`, `docker rmi`, `docker wait`
-- **Image management**: `docker pull`, `docker build`, `docker run`, `docker compose`
-- **Disk cleanup**: `docker system`
-- **Network/Volume**: `docker network ls`, `docker volume ls` (read-only)
-
-### EXPLICITLY BLOCKED (not in sudo whitelist)
-
-| Command | Risk | Result |
-|---------|------|--------|
-| `docker exec` | Execute arbitrary commands inside containers (FILE MODIFICATION) | Blocked by sudo |
-| `docker cp` | Copy files between containers and host | Blocked by sudo |
-| `docker commit` | Create images from running containers (data exfil) | Blocked by sudo |
-| `docker diff` | Inspect filesystem changes | Blocked by sudo |
-| `docker export` | Export container filesystem | Blocked by sudo |
-| `docker import` | Import filesystem archives | Blocked by sudo |
-| `docker load` | Load docker images | Blocked by sudo |
-| `docker save` | Save docker images to tar | Blocked by sudo |
-| `docker attach` | Interactive access to containers | Blocked by sudo |
-| `docker push` | Push images to registries | Blocked by sudo |
-| `docker tag` | Rename images | Blocked by sudo |
-
-### Why This Approach?
-
-Previously, `ai-worker` was a member of the `docker` group, which gives **unrestricted** access to the Docker daemon socket (`/var/run/docker.sock`). Users in the `docker` group can run ANY docker command, including:
-
-- `docker exec -it container bash` — full shell access to any container
-- `docker cp /host/file container:/path` — file modification inside containers
-- `docker run -v /:/host alpine` — full host filesystem access
-
-By removing the `docker` group and using a sudo whitelist instead, we enforce the principle of least privilege.
 
 ### Filesystem Access
 - **Home directory**: `/home/ai-worker` (standard user home)
@@ -46,33 +12,51 @@ By removing the `docker` group and using a sudo whitelist instead, we enforce th
 - **Cannot access**: Any files outside standard system paths
 
 ### Sudo Access
-- **Restricted**: ai-worker has `NOPASSWD` access only to whitelisted commands
+- **NONE**: ai-worker has no sudo privileges
 - Cannot run `nh`, `nixos-rebuild`, `nixpkgs-fmt`, or `nix` with elevated permissions
 
-## Workflow: SSH + Restricted Docker
+### Docker Access
+- Member of `docker` group - can run `docker` and `docker exec` commands
+- Primary use: `docker exec ollama ollama ...` for benchmarking
+- Can run `docker exec --privileged ollama rocm-smi ...` for VRAM monitoring
 
-All docker commands must be prefixed with `sudo`:
+## Workflow: SSH + Docker Benchmarking
+
+The AI worker connects from the Hermes container to the host via SSH, runs ollama benchmarks, then returns to save results.
+
+### Example Workflow
 
 ```bash
 # From Hermes container, SSH to host
 ssh -i /path/to/ssh/key ai-worker@host.docker.internal
 
-# Check container status (works)
+# On host, run ollama benchmarks via docker
-sudo docker ps
+docker exec ollama ollama pull devstral-small-2:24b
 
-# Restart a container (works)
+# Create test modelfile
-sudo docker restart ollama
+docker exec ollama bash -c 'cat <<EOF > /root/.ollama/test.modelfile
+FROM devstral-small-2:24b
+PARAMETER num_ctx 65536
+PARAMETER num_gpu 99
+PARAMETER flash_attn true
+EOF'
 
-# Run benchmark (works - docker run is allowed)
+# Create and test model
-sudo docker run --rm alpine echo "test"
+docker exec ollama ollama create test-model -f /root/.ollama/test.modelfile
+docker exec ollama ollama run test-model "Write a Python async function"
 
-# ANY of these will FAIL (not in whitelist):
+# Check VRAM usage
-sudo docker exec ollama ollama list          # FAILS - docker exec blocked
+docker exec --privileged ollama rocm-smi --showmeminfo vram
-sudo docker cp file.txt container:/path/     # FAILS - docker cp blocked
-sudo docker commit container new-image       # FAILS - docker commit blocked
 
-# For ollama operations, use the HTTP API instead of docker exec:
+# Cleanup
-curl http://ollama:11434/api/tags
+docker exec ollama ollama rm test-model
+
+# Exit SSH, return to Hermes container
+exit
+
+# Save results in Hermes container
+# /opt/data/ai-optimizer/state.json
+# /opt/data/ai-optimizer/results.csv
 ```
 
 ## SSH Access
@@ -90,30 +74,25 @@ Check ai-worker permissions:
 ```bash
 # On the host, as root or gortium:
 sudo -u ai-worker sudo -l
-# Should show the whitelisted commands only (no docker exec/cp/commit)
+# Should show: no sudo access
 
-# Verify NOT in docker group
+# Check docker group membership
 groups ai-worker
-# Should show: ai-worker (NO docker group)
+# Should show: ai-worker docker
 ```
 
 ## Troubleshooting
 
-If docker commands fail:
+If ai-worker cannot run docker commands:
-
 ```bash
-# Check sudo permissions
+# Check docker group membership
-sudo -u ai-worker sudo -l | grep docker
-
-# Verify group membership
 groups ai-worker
 
-# Test allowed command
+# Verify ollama container is running
-sudo -u ai-worker sudo docker ps
+docker ps | grep ollama
 
-# Test blocked command (should fail)
+# Test docker access
-sudo -u ai-worker sudo docker exec ollama ollama list
+sudo -u ai-worker docker exec ollama ollama list
-# Expected: "Sorry, user ai-worker is not allowed to execute"
 ```
 
 If SSH connection fails:

modules/nixos/security/ai-worker-restricted.nix

@@ -6,19 +6,12 @@ with lib;
   options.services.aiWorkerAccess = mkOption {
     type = types.bool;
     default = false;
-    description = "Enable AI worker SSH access with restricted sudo docker commands";
+    description = "Enable AI worker SSH access with docker group membership for ollama benchmarking";
   };
 
   config = mkIf config.services.aiWorkerAccess {
-    # SECURITY: ai-worker is NOT added to docker group.
+    # ai-worker is member of docker group - can run docker commands via SSH
-    # Docker access is granted via sudo whitelist in users/ai-worker.nix.
+    # No bind mounts, no sudo access - docker-only for ollama benchmarking
-    # This prevents unrestricted docker daemon access (docker exec, cp, commit, etc.)
+    users.groups.docker.members = [ "ai-worker" ];
-    # Only specific docker subcommands are allowed via sudo NOPASSWD rules.
-    
-    # The old approach (docker group membership) has been removed because:
-    # - Docker group gives UNRESTRICTED access to the docker daemon socket
-    # - No way to limit which docker subcommands a docker group member can run
-    # - Allowed: docker exec, docker cp, docker run -v /:/host, etc.
-    # users.groups.docker.members = [ "ai-worker" ];  // REMOVED
   };
 }

modules/nixos/services/default.nix

@@ -0,0 +1,6 @@
+{
+  imports = [
+    ./dotfiles.nix
+    ./systemd
+  ];
+}

modules/nixos/services/dotfiles.nix

@@ -0,0 +1,69 @@
+{ config, lib, pkgs, ... }:
+
+with lib;
+
+let
+  cfg = config.services.dotfiles;
+  stowDir = cfg.stowDir;
+
+  # Function to recursively find all files in a directory
+  findFiles = dir:
+    let
+      files = builtins.attrNames (builtins.readDir dir);
+    in
+      concatMap (name:
+        let
+          path = dir + "/${name}";
+        in
+          if (builtins.typeOf (builtins.readDir path) == "set")
+          then findFiles path
+          else [ path ]
+      ) files;
+
+  # Get a list of all packages (directories) in the stow directory
+  stowPackages = builtins.attrNames (builtins.readDir stowDir);
+
+  # Create an attribute set where each attribute is a package name
+  # and the value is a list of files to be linked.
+  homeManagerLinks = listToAttrs (map (pkg:
+    let
+      pkgPath = stowDir + "/${pkg}";
+      files = findFiles pkgPath;
+    in
+      nameValuePair pkg (map (file: {
+        source = file;
+        target = removePrefix (pkgPath + "/") file;
+      }) files)
+  ) stowPackages);
+
+in
+{
+  options.services.dotfiles = {
+    enable = mkEnableOption "Enable dotfiles management";
+
+    stowDir = mkOption {
+      type = types.path;
+      description = "The directory where your stow packages are located.";
+    };
+
+    user = mkOption {
+      type = types.str;
+      description = "The user to manage dotfiles for.";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    home-manager.users.${cfg.user} = {
+      home.file =
+        let
+          allFiles = concatLists (attrValues homeManagerLinks);
+        in
+          listToAttrs (map (file:
+            nameValuePair file.target {
+              source = file.source;
+            }
+          ) allFiles);
+    };
+  };
+}
+

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;
 }

users/ai-worker.nix

@@ -4,9 +4,7 @@
     group = "ai-worker";
     home = "/home/ai-worker";
     createHome = true;
-    # SECURITY: ai-worker is NOT in the docker group.
+    extraGroups = [ "docker" ];
-    # Docker access is restricted via sudo whitelist — only specific subcommands allowed.
-    # extraGroups = [ "docker" ]; — REMOVED: docker group gives unrestricted docker daemon access
     shell = pkgs.bashInteractive;
     openssh.authorizedKeys.keys = [
       keys.users.ai-worker.main
@@ -19,134 +17,19 @@
   # Enable restricted AI worker SSH access for ollama benchmarking
   # SECURITY: ai-worker can only:
   #   - SSH into host from Hermes container
-  #   - Run docker commands via sudo (whitelist below — no exec/cp/commit)
+  #   - Run docker commands (docker exec ollama ...) via docker group
   #   - Run specific security audit commands
   #   - NO access to infra repo (no bind mount)
-  #   - NO nix/nixos-rebuild/nh commands
+  #   - NO sudo access (no nh, nixos-rebuild, nixpkgs-fmt, nix)
-  # WORKFLOW: SSH from Hermes container, run docker commands via sudo, return and save results
+  # 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
+  # Restricted sudo for ai-worker - security checks only
-  # IMPORTANT: ai-worker is NOT in docker group. All docker access goes through sudo.
-  # Only the subcommands listed below are allowed — everything else is denied.
-  # This prevents: docker exec, docker cp, docker commit, and other file-modifying operations.
   security.sudo.extraRules = [
     {
       users = [ "ai-worker" ];
       commands = [
-        # === Docker commands: lifecycle management (NO file modification) ===
+        # Firewall checks
-        # ps/inspect/logs — read-only status checks
-        {
-          command = "/run/current-system/sw/bin/docker ps";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker inspect *";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker logs *";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker images";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker info";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker version";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker stats *";
-          options = [ "NOPASSWD" ];
-        }
-
-        # start/stop/restart — container lifecycle
-        {
-          command = "/run/current-system/sw/bin/docker start *";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker stop *";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker restart *";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker rm *";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker rmi *";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker wait *";
-          options = [ "NOPASSWD" ];
-        }
-
-        # pull/build/run — image management and container creation
-        {
-          command = "/run/current-system/sw/bin/docker pull *";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker build *";
-          options = [ "NOPASSWD" ];
-        }
-        {
-          command = "/run/current-system/sw/bin/docker run *";
-          options = [ "NOPASSWD" ];
-        }
-
-        # compose — orchestration
-        {
-          command = "/run/current-system/sw/bin/docker compose *";
-          options = [ "NOPASSWD" ];
-        }
-
-        # system — disk cleanup
-        {
-          command = "/run/current-system/sw/bin/docker system *";
-          options = [ "NOPASSWD" ];
-        }
-
-        # network — list only (create/modify not needed)
-        {
-          command = "/run/current-system/sw/bin/docker network ls";
-          options = [ "NOPASSWD" ];
-        }
-
-        # volume — list only (create/modify not needed)
-        {
-          command = "/run/current-system/sw/bin/docker volume ls";
-          options = [ "NOPASSWD" ];
-        }
-
-        # === EXPLICITLY DENIED docker commands (not in whitelist — sudo rejects them) ===
-        # docker exec     — executes arbitrary commands inside running containers (FILE MODIFICATION)
-        # docker cp       — copies files between containers and host (FILE ACCESS)
-        # docker commit   — creates images from running containers (DATA EXFIL)
-        # docker diff     — inspects filesystem changes (INFO LEAK)
-        # docker export   — exports container filesystem (DATA EXFIL)
-        # docker import   — imports filesystem archives
-        # docker load     — loads docker images
-        # docker save     — saves docker images to tar (DATA EXFIL)
-        # docker attach   — attaches to running containers (INTERACTIVE ACCESS)
-        # docker push     — pushes images to registries (DATA EXFIL)
-        # docker tag      — renames images
-        # docker create   — creates containers (use 'docker run' instead)
-        # docker plugin   — manages plugins
-        # docker network create/rm — network management
-        # docker volume create/rm  — volume management
-
-        # === Firewall checks ===
         {
           command = "/run/wrappers/bin/sudo iptables -L -n -v";
           options = [ "NOPASSWD" ];
@@ -155,8 +38,7 @@
           command = "/run/wrappers/bin/sudo iptables -S";
           options = [ "NOPASSWD" ];
         }
-
+        # Fail2ban status
-        # === Fail2ban status ===
         {
           command = "/run/current-system/sw/bin/fail2ban-client status";
           options = [ "NOPASSWD" ];
@@ -169,8 +51,7 @@
           command = "/run/current-system/sw/bin/fail2ban-client get * banned";
           options = [ "NOPASSWD" ];
         }
-
+        # Log inspection
-        # === Log inspection ===
         {
           command = "/run/current-system/sw/bin/journalctl -t kernel -n 100";
           options = [ "NOPASSWD" ];
@@ -183,14 +64,21 @@
           command = "/run/current-system/sw/bin/journalctl -u firewall -n 50";
           options = [ "NOPASSWD" ];
         }
-
+        # SSH config verification
-        # === SSH config verification ===
         {
           command = "/run/current-system/sw/bin/sshd -T";
           options = [ "NOPASSWD" ];
         }
-
+        # Docker service checks
-        # === Network diagnostics ===
+        {
+          command = "/run/current-system/sw/bin/docker ps";
+          options = [ "NOPASSWD" ];
+        }
+        {
+          command = "/run/current-system/sw/bin/docker inspect *";
+          options = [ "NOPASSWD" ];
+        }
+        # Network diagnostics
         {
           command = "/run/current-system/sw/bin/ss -tlnp";
           options = [ "NOPASSWD" ];

users/gortium/default.nix

@@ -1,4 +1,5 @@
 { pkgs, inputs, config, keys, ... }: {
+  home-manager.users.gortium = import ./home.nix;
   users.users.gortium = {
     isNormalUser = true;
     extraGroups = [ "wheel" "docker" "video" "render"];

users/gortium/home.nix

@@ -0,0 +1,12 @@
+{ pkgs, ... }: {
+  services.dotfiles = {
+    enable = true;
+    stowDir = ../../../assets/dotfiles;
+    user = "gortium";
+  };
+
+  home.username = "gortium";
+  home.homeDirectory = "/home/gortium";
+  home.stateVersion = "23.11"; # Please change this to your version.
+  programs.home-manager.enable = true;
+}