default.nix

@@ -37,7 +37,6 @@
 let
   sources = import ./npins;
   pkgs = import sources.nixpkgs { };
-
   pre-commit-check = (import sources.pre-commit-hooks).run {
     src = ./.;
 
@@ -71,18 +70,19 @@ in
       name = "dgnum-infra";
 
       packages =
-        (
+        (with pkgs; [
-          with pkgs;
-          [
           npins
           nixos-generators
           attic-client
-          ]
+          picocom
-          ++ (builtins.map (p: callPackage p { }) [
+          kanidm # for remote SSO operations
-            (sources.disko + "/package.nix")
+          freeradius # for radtest
-            ./lib/colmena
+          (callPackage (sources.liminix + "/pkgs/min-copy-closure") { nix = pkgs.lix; })
+          (callPackage (sources.liminix + "/pkgs/min-collect-garbage") { nix = pkgs.lix; })
+          (callPackage (sources.liminix + "/pkgs/tufted") { })
+          (callPackage (sources.disko + "/package.nix") { })
+          (callPackage ./lib/colmena { colmena = import sources.colmena; })
         ])
-        )
         ++ (import ./scripts { inherit pkgs; });
 
       shellHook = ''

hive.nix

@@ -2,6 +2,7 @@ let
   sources = import ./npins;
 
   lib = import (sources.nix-lib + "/src/trivial.nix");
+  lib' = (import sources.nixos-unstable { }).lib;
 
   patch = import sources.nix-patches { patchFile = ./patches; };
 
@@ -14,15 +15,25 @@ let
       "_configuration.nix"
       "_hardware-configuration.nix"
     ];
+
+    deployment.systemType = systemType node;
   };
 
   nixpkgs' = import ./meta/nixpkgs.nix;
+
   # All supported nixpkgs versions, instanciated
-  nixpkgs = lib.mapSingleFuse mkNixpkgs nixpkgs'.supported;
+  nixpkgs = lib.mapSingleFuse (
+    s: lib.mapSingleFuse (mkSystemNixpkgs s) nixpkgs'.versions.supported
+  ) nixpkgs'.systems.supported;
 
   # Get the configured nixos version for the node,
   # defaulting to the one defined in meta/nixpkgs
-  version = node: nodes'.${node}.nixpkgs or nixpkgs'.default;
+  version = node: nodes'.${node}.nixpkgs or nixpkgs'.versions.default;
+  system = node: nodes'.${node}.system or nixpkgs'.systems.default;
+  systemType =
+    node:
+    nodes'.${node}.system
+      or (lib'.warn "Not specifying the `deployment.systemType` is deprecated!" "nixos");
 
   # Builds a patched version of nixpkgs, only as the source
   mkNixpkgs' =
@@ -35,15 +46,43 @@ let
       inherit version;
     };
 
-  # Instanciates the required nixpkgs version
+  mkNixpkgsConfigPerSystem =
-  mkNixpkgs = version: import (mkNixpkgs' version) { };
+    system: _:
+    if system == "nixos" then
+      { }
+    else
+      (import "${sources.liminix}/devices/${system}").system
+      // {
+        overlays = [ (import "${sources.liminix}/overlay.nix") ];
+        config = {
+          allowUnsupportedSystem = true; # mipsel
+          permittedInsecurePackages = [
+            "python-2.7.18.8" # Python < 3 is needed for kernel backports.
+          ];
+        };
+      };
+
+  # Instanciate a specialized version of nixpkgs
+  mkSystemNixpkgs =
+    system: version:
+    let
+      args = mkNixpkgsConfigPerSystem system version;
+    in
+    import (mkNixpkgs' version) args;
 
   ###
   # Function to create arguments based on the node
   #
-  mkArgs = node: rec {
+  mkArgs =
+    node:
+    let
+      pkgs = nixpkgs.${system node};
+    in
+    rec {
       lib = import sources.nix-lib {
-      inherit (nixpkgs.${version node}) lib;
+        inherit (pkgs.${version node}) lib;
+
+        nixpkgs = pkgs;
 
         keysRoot = ./keys;
       };
@@ -55,18 +94,40 @@ let
 in
 
 {
-  meta = {
+  registry = {
-    nodeNixpkgs = lib.mapSingleFuse (n: nixpkgs.${version n}) nodes;
+    zyxel-nwa50ax = {
-
+      evalConfig = import "${sources.liminix}/lib/eval-config.nix" {
-    specialArgs = {
+        nixpkgs = sources.nixos-unstable;
-      inherit nixpkgs sources;
       };
 
-    nodeSpecialArgs = lib.mapSingleFuse mkArgs nodes;
+      defaults = _: {
+        nixpkgs = {
+          source = sources.nixos-unstable;
+          config = {
+            allowUnsupportedSystem = true; # mipsel
+            permittedInsecurePackages = [
+              "python-2.7.18.8" # Python < 3 is needed for kernel backports.
+            ];
+          };
+          hostPlatform = {
+            config = "mipsel-unknown-linux-musl";
+            gcc = {
+              abi = "32";
+              arch = "mips32"; # mips32r2?
+            };
           };
 
+          # It's impure, but who cares?
+          # Can Flakes do that?
+          buildPlatform = builtins.currentSystem;
+        };
+      };
+    };
+
+    nixos = {
+      evalConfig = import "${sources.nixos-unstable}/nixos/lib/eval-config.nix";
       defaults =
-    { name, nodeMeta, ... }:
+        { nodeMeta, name, ... }:
         {
           # Import the default modules
           imports = [ ./modules ];
@@ -97,5 +158,17 @@ in
             inherit (nodeMeta) stateVersion;
           };
         };
+    };
+  };
+
+  meta = {
+    nodeNixpkgs = lib.mapSingleFuse (n: nixpkgs.${system n}.${version n}) nodes;
+
+    specialArgs = {
+      inherit sources;
+    };
+
+    nodeSpecialArgs = lib.mapSingleFuse mkArgs nodes;
+  };
 }
 // (lib.mapSingleFuse mkNode nodes)

keys/certs/dgnum-ap-server.crt

@@ -0,0 +1,18 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

keys/certs/dgnum-test-ap-ca.crt

@@ -0,0 +1,23 @@
+-----BEGIN CERTIFICATE-----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+-----END CERTIFICATE-----

liminix-rebuild.nix

@@ -0,0 +1 @@
+{ liminix-system }: (import ./liminix-hive.nix { }).${liminix-system}.primary

machines/ap01/_configuration.nix

@@ -0,0 +1,259 @@
+{
+  config,
+  pkgs,
+  modulesPath,
+  ...
+}:
+let
+  inherit (pkgs.liminix.services) oneshot;
+  inherit (pkgs.pseudofile) symlink dir;
+  inherit (pkgs) serviceFns;
+  svc = config.system.service;
+  secrets-1 = {
+    ssid = "DGNum 2G prototype (N)";
+  };
+  secrets-2 = {
+    ssid = "DGNum 5G prototype (AX)";
+  };
+  baseParams = {
+    country_code = "FR";
+    hw_mode = "g";
+    channel = 6;
+    wmm_enabled = 1;
+    ieee80211n = 1;
+    ht_capab = "[LDPC][GF][HT40-][HT40+][SHORT-GI-40][MAX-AMSDU-7935][TX-STBC]";
+    auth_algs = 1;
+    wpa = 2;
+    wpa_pairwise = "TKIP CCMP";
+    rsn_pairwise = "CCMP";
+  };
+
+  radiusKeyMgmt = {
+    wpa_key_mgmt = "WPA-EAP";
+  };
+
+  modernParams = {
+    hw_mode = "a";
+    he_su_beamformer = 1;
+    he_su_beamformee = 1;
+    he_mu_beamformer = 1;
+    preamble = 1;
+    # Allow radar detection.
+    ieee80211d = 1;
+    ieee80211h = 1;
+    ieee80211ac = 1;
+    ieee80211ax = 1;
+    vht_capab = "[MAX-MPDU-7991][SU-BEAMFORMEE][SU-BEAMFORMER][RXLDPC][SHORT-GI-80][MAX-A-MPDU-LEN-EXP3][RX-ANTENNA-PATTERN][TX-ANTENNA-PATTERN][TX-STBC-2BY1][RX-STBC-1][MU-BEAMFORMER]";
+    vht_oper_chwidth = 1;
+    he_oper_chwidth = 1;
+    channel = 36;
+    vht_oper_centr_freq_seg0_idx = 42;
+    he_oper_centr_freq_seg0_idx = 42;
+    require_vht = 1;
+  };
+
+  clientRadius = {
+    ieee8021x = 1;
+    eapol_version = 2;
+    use_pae_group_addr = 1;
+    dynamic_vlan = 0;
+    vlan_tagged_interface = "lan";
+  };
+
+  externalRadius = {
+    # TODO: when we have proper IPAM, set the right value here.
+    own_ip_addr = "127.0.0.1";
+    nas_identifier = "ap01.dgnum.eu";
+
+    # No DNS here, hostapd do not support this mode.
+    auth_server_addr = "129.199.195.129";
+    auth_server_port = 1812;
+    auth_server_shared_secret = "read it online";
+  };
+
+  mkWifiSta =
+    params: interface: secrets:
+    svc.hostapd.build {
+      inherit interface;
+      package = pkgs.hostapd-radius;
+      params = params // secrets;
+      dependencies = [ config.services.jitter ];
+    };
+in
+rec {
+  imports = [
+    "${modulesPath}/wlan.nix"
+    "${modulesPath}/network"
+    "${modulesPath}/dhcp6c"
+    "${modulesPath}/hostapd"
+    "${modulesPath}/ssh"
+    "${modulesPath}/ntp"
+    "${modulesPath}/vlan"
+    "${modulesPath}/bridge"
+    "${modulesPath}/jitter-rng"
+    "${modulesPath}/pki"
+    "${modulesPath}/ubus"
+    ../../modules/dgn-access-control.nix
+    # TODO: god that's so a fucking hack.
+    (import "${modulesPath}/../devices/zyxel-nwa50ax").module
+  ];
+
+  hostname = "ap01-prototype";
+
+  # Get moar random please
+  services.jitter = svc.jitter-rng.build { };
+  services.ubus = svc.ubus.build { };
+
+  # SSH keys are handled by the access control module.
+  dgn-access-control.enable = true;
+  users.root = {
+    passwd = "$6$jVXFFOp8HBYmgINR$lutB4kvw.W1jlXRby9ZYAgBitQ32RxQdYAGN.s2x4ris8J07vM6tzlRBQoeLELOIEMClDzbciQV0itfHQnTqd1";
+  };
+
+  services.int = svc.bridge.primary.build {
+    ifname = "int";
+    macAddressFromInterface = config.hardware.networkInterfaces.lan;
+  };
+
+  services.bridge = svc.bridge.members.build {
+    primary = services.int;
+    members = {
+      lan.member = config.hardware.networkInterfaces.lan;
+      wlan0 = {
+        member = config.hardware.networkInterfaces.wlan0;
+        # Bridge only once hostapd is ready.
+        dependencies = [ config.services.hostap-1-ready ];
+      };
+      wlan1 = {
+        member = config.hardware.networkInterfaces.wlan1;
+        # Bridge only once hostapd is ready.
+        dependencies = [ config.services.hostap-2-ready ];
+      };
+    };
+  };
+
+  services.resolvconf = oneshot rec {
+    name = "resolvconf";
+    up = ''
+      . ${serviceFns}
+      ( in_outputs ${name}
+      for i in $(output ${services.dhcpv4} dns); do
+        echo "nameserver $i" >> resolv.conf
+      done
+      )
+    '';
+
+    dependencies = [
+      config.services.dhcpv4
+    ];
+  };
+
+  filesystem = dir {
+    etc = dir {
+      "resolv.conf" = symlink "${config.services.resolvconf}/.outputs/resolv.conf";
+      "nixpkgs.version" = {
+        type = "f";
+        file = "${pkgs.lib.version}";
+        mode = "0444";
+      };
+    };
+  };
+
+  services.dhcpv4 = svc.network.dhcp.client.build {
+    interface = config.services.int;
+    dependencies = [
+      config.services.hostname
+      config.services.bridge.components.lan
+    ];
+  };
+
+  # TODO(raito): these won't work with RAs
+  # fix them in Liminix directly and re-enable.
+  # services.dhcpv6 = svc.dhcp6c.client.build {
+  #   interface = config.services.int;
+  #   dependencies = [
+  #     config.services.hostname
+  #     config.services.bridge
+  #   ];
+  # };
+
+  # services.ipv6 = svc.dhcp6c.address.build {
+  #   interface = config.services.int;
+  #   client = config.services.dhcpv6;
+  #   dependencies = [ config.services.hostname ];
+  # };
+
+  services.defaultroute4 = svc.network.route.build {
+    via = "$(output ${services.dhcpv4} router)";
+    target = "default";
+    dependencies = [ services.dhcpv4 ];
+  };
+
+  services.packet_forwarding = svc.network.forward.build { };
+  services.sshd = svc.ssh.build { allowRoot = true; };
+
+  services.ntp = config.system.service.ntp.build {
+    pools = {
+      "pool.ntp.org" = [ "iburst" ];
+    };
+
+    dependencies = [ config.services.jitter ];
+  };
+
+  boot.tftp = {
+    serverip = "192.0.2.10";
+    ipaddr = "192.0.2.12";
+  };
+
+  # wlan0 is the 2.4GHz interface.
+  services.hostap-1 = mkWifiSta (
+    baseParams // radiusKeyMgmt
+  ) config.hardware.networkInterfaces.wlan0 secrets-1;
+  services.hostap-1-ready = svc.hostapd-ready.build {
+    interface = config.hardware.networkInterfaces.wlan0;
+  };
+  # wlan1 is the 5GHz interface, e.g. AX capable.
+  services.hostap-2 = mkWifiSta (
+    baseParams // clientRadius // externalRadius // radiusKeyMgmt // modernParams
+  ) config.hardware.networkInterfaces.wlan1 secrets-2;
+  # Oneshot that waits until the hostapd has set the interface in operational state.
+  services.hostap-2-ready = svc.hostapd-ready.build {
+    interface = config.hardware.networkInterfaces.wlan1;
+  };
+
+  defaultProfile.packages = with pkgs; [
+    zyxel-bootconfig
+    min-collect-garbage
+    iwinfo
+    ifwait
+    # Levitate enable us to mass-reinstall the system on the fly.
+    (levitate.override {
+      config = {
+        imports = [
+          "${modulesPath}/network"
+          "${modulesPath}/ssh"
+          "${modulesPath}/hardware.nix"
+          "${modulesPath}/kernel"
+          "${modulesPath}/outputs/tftpboot.nix"
+          "${modulesPath}/outputs.nix"
+        ];
+        services = {
+          # Simplest DHCPv4 we can find.
+          dhcpv4 = svc.network.dhcp.client.build {
+            interface = config.hardware.networkInterfaces.lan;
+          };
+          inherit (config.services) sshd;
+          defaultroute4 = svc.network.route.build {
+            via = "$(output ${services.dhcpv4} router)";
+            target = "default";
+            dependencies = [ config.services.dhcpv4 ];
+          };
+        };
+
+        defaultProfile.packages = [ mtdutils ];
+        # Only keep root, which should inherit from DGN access control's root permissions.
+        users.root = config.users.root;
+      };
+    })
+  ];
+}

machines/ap01/_hardware-configuration.nix

@@ -0,0 +1 @@
+{ }

meta/nixpkgs.nix

@@ -1,4 +1,5 @@
 {
+  versions = {
     # Default version of nixpkgs to use
     default = "23.11";
 
@@ -7,4 +8,16 @@
       "unstable"
       "23.11"
     ];
+  };
+
+  systems = {
+    # Default target system
+    default = "nixos";
+
+    # Supported target systems
+    supported = [
+      "nixos"
+      "zyxel-nwa50ax"
+    ];
+  };
 }

meta/nodes.nix

@@ -86,4 +86,12 @@
     stateVersion = "23.11";
     vm-cluster = "Hyperviseur Luj";
   };
+
+  # Access points definition
+  ap01 = {
+    site = "unknown";
+    adminGroups = [ "fai" ];
+
+    system = "zyxel-nwa50ax";
+  };
 }

meta/options.nix

@@ -11,6 +11,7 @@ let
   inherit (lib.types)
     attrs
     attrsOf
+    enum
     ints
     listOf
     nullOr
@@ -35,6 +36,7 @@ let
     };
 
   org = config.organization;
+  nixpkgs = import ./nixpkgs.nix;
 in
 
 {
@@ -124,8 +126,8 @@ in
               };
 
               nixpkgs = mkOption {
-                type = str;
+                type = enum nixpkgs.versions.supported;
-                inherit (import ./nixpkgs.nix) default;
+                inherit (nixpkgs.versions) default;
                 description = ''
                   Version of nixpkgs to use.
                 '';
@@ -167,6 +169,14 @@ in
                 default = null;
                 description = "VM cluster where the VM is located";
               };
+
+              system = mkOption {
+                type = enum nixpkgs.systems.supported;
+                inherit (nixpkgs.systems) default;
+                description = ''
+                  Type of system for the node, will impact how it is evaluated and deployed.
+                '';
+              };
             };
 
             config = {

meta/organization.nix

@@ -87,6 +87,12 @@
       "fai"
     ];
 
+    # AP administration DGNum
+    ap.adminGroups = [
+      "root"
+      "fai"
+    ];
+
     # Videos DGNum
     peertube.admins = [ "thubrecht" ];
   };

modules/dgn-access-control.nix

@@ -44,6 +44,7 @@ let
     mkDefault
     mkEnableOption
     mkIf
+    mkMerge
     mkOption
 
     types
@@ -78,12 +79,20 @@ in
     };
   };
 
-  config = mkIf cfg.enable {
+  config = mkIf cfg.enable (mkMerge [
+    {
       # Admins have root access to the node
       dgn-access-control.users.root = mkDefault admins;
-
+    }
+    (mkIf (nodeMeta.system == "nixos") {
       users.users = builtins.mapAttrs (_: members: {
         openssh.authorizedKeys.keys = lib.extra.getAllKeys members;
       }) cfg.users;
-  };
+    })
+    (mkIf (nodeMeta.system == "zyxel-nwa50ax") {
+      users = builtins.mapAttrs (_: members: {
+        openssh.authorizedKeys.keys = lib.extra.getAllKeys members;
+      }) cfg.users;
+    })
+  ]);
 }

npins/default.nix

@@ -42,6 +42,7 @@ let
       builtins.fetchGit {
         inherit (repository) url;
         rev = revision;
+        allRefs = true;
         # hash = hash;
       };
 

npins/sources.json

@@ -9,6 +9,7 @@
       },
       "pre_releases": false,
       "version_upper_bound": null,
+      "release_prefix": null,
       "version": "0.15.0",
       "revision": "564595d0ad4be7277e07fa63b5a991b3c645655d",
       "url": "https://api.github.com/repos/ryantm/agenix/tarball/0.15.0",
@@ -38,6 +39,17 @@
       "url": "https://github.com/zhaofengli/attic/archive/4dbdbee45728d8ce5788db6461aaaa89d98081f0.tar.gz",
       "hash": "1iri77pbf0gvas93zra29qy1c3l61n97z84xblqxmmhsxvljzvnh"
     },
+    "colmena": {
+      "type": "Git",
+      "repository": {
+        "type": "Git",
+        "url": "https://git.dgnum.eu/DGNum/colmena.git"
+      },
+      "branch": "custom-activation",
+      "revision": "1037471d800d3db42ec85b89787bec5472f5e574",
+      "url": null,
+      "hash": "0k287292yr78zymdglppa8jd0b4kh0x277d4bycwcdsqprw00a4x"
+    },
     "disko": {
       "type": "GitRelease",
       "repository": {
@@ -47,6 +59,7 @@
       },
       "pre_releases": false,
       "version_upper_bound": null,
+      "release_prefix": null,
       "version": "v1.6.0",
       "revision": "5eaf747af38dd272e1ab28a8ec4bd972424b07cf",
       "url": "https://api.github.com/repos/nix-community/disko/tarball/v1.6.0",
@@ -60,6 +73,7 @@
       },
       "pre_releases": false,
       "version_upper_bound": null,
+      "release_prefix": null,
       "version": "v1.2.1",
       "revision": "66979725afe2164491be38ffff78460cc9b0ffd7",
       "url": null,
@@ -68,14 +82,13 @@
     "liminix": {
       "type": "Git",
       "repository": {
-        "type": "GitHub",
+        "type": "Git",
-        "owner": "RaitoBezarius",
+        "url": "https://git.dgnum.eu/DGNum/liminix.git"
-        "repo": "liminix"
       },
-      "branch": "nwa50ax",
+      "branch": "main",
-      "revision": "a4aa10dcc30225a8bb8eb465abfe908629175f2c",
+      "revision": "6970d811e87a3a99a093705cb089a5a63961cfe7",
-      "url": "https://github.com/RaitoBezarius/liminix/archive/a4aa10dcc30225a8bb8eb465abfe908629175f2c.tar.gz",
+      "url": null,
-      "hash": "1m1sc6agg5z65lmyjl48i7sddlwm8d0zgvs8z81iammfy4jpy7qd"
+      "hash": "08fwry3zkhlkcl1lrqhhhqj3a47mgc41bvfv518zg8xhwzg7ifnz"
     },
     "linkal": {
       "type": "Git",
@@ -108,6 +121,7 @@
       },
       "pre_releases": false,
       "version_upper_bound": null,
+      "release_prefix": null,
       "version": "0.1.6",
       "revision": "ffb3dfa4c146d48300bd4fa625acfe48e091a734",
       "url": null,
@@ -132,6 +146,7 @@
       },
       "pre_releases": false,
       "version_upper_bound": null,
+      "release_prefix": null,
       "version": "v0.5.0",
       "revision": "e11ba20945f4a867f09d84343c37328288f274b4",
       "url": null,
@@ -152,8 +167,8 @@
     "nixpkgs": {
       "type": "Channel",
       "name": "nixpkgs-unstable",
-      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.05pre622672.ad7efee13e0d/nixexprs.tar.xz",
+      "url": "https://releases.nixos.org/nixpkgs/nixpkgs-24.11pre670424.5de1564aed41/nixexprs.tar.xz",
-      "hash": "0ng26dp73sd5dffw8wl4pwfmrgp2p03xbp4l1lxwlhcw6874fk4l"
+      "hash": "1m31bsq9mawjgbxzg4mihk9blfm419451vdsk30llbrj4w4s159w"
     },
     "pre-commit-hooks": {
       "type": "Git",

scripts/android-profile-template.xml

@@ -0,0 +1,62 @@
+<?xml version="1.0" encoding="US-ASCII"?>
+<WLANProfile xmlns="https://www.microsoft.com/networking/WLAN/profile/v1">
+    <name>DGNumRadius</name>
+    <SSIDConfig>
+        <SSID>
+            <name>@SSID@</name>
+        </SSID>
+    </SSIDConfig>
+    <connectionType>ESS</connectionType>
+    <connectionMode>auto</connectionMode>
+    <MSM>
+        <security>
+            <authEncryption>
+                <authentication>WPA2</authentication>
+                <encryption>AES</encryption>
+                <useOneX>true</useOneX>
+            </authEncryption>
+            <OneX xmlns="https://www.microsoft.com/networking/OneX/v1">
+                <EAPConfig>
+                    <EapHostConfig xmlns="https://www.microsoft.com/provisioning/EapHostConfig" 
+                                   xmlns:eapCommon="https://www.microsoft.com/provisioning/EapCommon" 
+                                   xmlns:baseEap="https://www.microsoft.com/provisioning/BaseEapMethodConfig">
+                        <EapMethod>
+                            <eapCommon:Type>25</eapCommon:Type> 
+                            <eapCommon:AuthorId>0</eapCommon:AuthorId> 
+                       </EapMethod>
+                       <Config xmlns:baseEap="https://www.microsoft.com/provisioning/BaseEapConnectionPropertiesV1" 
+                               xmlns:msPeap="https://www.microsoft.com/provisioning/MsPeapConnectionPropertiesV1" 
+                               xmlns:msChapV2="https://www.microsoft.com/provisioning/MsChapV2ConnectionPropertiesV1"
+                               xmlns:msChapV2User="https://www.microsoft.com/provisioning/MsChapV2UserPropertiesV1">
+                           <baseEap:Eap>
+                               <baseEap:Type>25</baseEap:Type> 
+                               <msPeap:EapType>
+                                   <msPeap:ServerValidation>
+                                       <msPeap:DisableUserPromptForServerValidation>false</msPeap:DisableUserPromptForServerValidation> 
+                                       <msPeap:TrustedRootCA /> 
+                                   </msPeap:ServerValidation>
+                                   <msPeap:FastReconnect>true</msPeap:FastReconnect> 
+                                   <msPeap:InnerEapOptional>0</msPeap:InnerEapOptional> 
+                                   <msPeap:ServerNames>radius.dgnum.eu</msPeap:ServerNames>
+                                   <baseEap:Eap>
+                                       <baseEap:Type>26</baseEap:Type> 
+                                       <msChapV2:EapType>
+                                           <msChapV2:UseWinLogonCredentials>false</msChapV2:UseWinLogonCredentials>
+                                       </msChapV2:EapType>
+                                       <msChapV2User:EapType>
+                                           <msChapV2User:Username>@USERNAME@</msChapV2User:Username>
+                                           <msChapV2User:Password>@PASSWORD@</msChapV2User:Password>
+                                       </msChapV2User>
+                                   </baseEap:Eap>
+                                   <msPeap:EnableQuarantineChecks>false</msPeap:EnableQuarantineChecks> 
+                                   <msPeap:RequireCryptoBinding>false</msPeap:RequireCryptoBinding> 
+                                   <msPeap:PeapExtensions /> 
+                               </msPeap:EapType>
+                           </baseEap:Eap>
+                       </Config>
+                   </EapHostConfig>
+                </EAPConfig>
+            </OneX>
+        </security>
+    </MSM>
+</WLANProfile>

scripts/build-android-profile.nix

@@ -0,0 +1,19 @@
+{
+  pkgs ? import <nixpkgs> { },
+  username,
+  domain ? "sso.dgnum.eu",
+  ssid ? "DGNum 5G prototype (AX)",
+  password,
+}:
+pkgs.runCommand "connection-${username}-android-profile.xml"
+  {
+    SSID = ssid;
+    USERNAME = "${username}@${domain}";
+    PASSWORD = password;
+  }
+  ''
+    substitute ${./android-profile-template.xml} $out \
+      --subst-var SSID \
+      --subst-var USERNAME \
+      --subst-var PASSWORD
+  ''

scripts/extract-firmware-from-zyxel-nwa-fit.sh

@@ -0,0 +1,12 @@
+#!/usr/bin/env nix-shell
+#!nix-shell -i bash -p ubootTools
+
+usage() {
+	echo "extract the firmware part to write it manually from a Zyxel NWA FIT image"
+	echo "$0 <zyxel_nwa_fit_image_path> <firmware_output_file>"
+}
+
+ZYXEL_NWA_FIT="$1"
+FIRMWARE_OUTPUT="$2"
+
+dumpimage -T flat_dt -p 0 $ZYXEL_NWA_FIT -o $FIRMWARE_OUTPUT

scripts/liminix-rebuild.sh

@@ -0,0 +1,45 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+
+ssh_command=${SSH_COMMAND-ssh}
+root_prefix=${ROOT_PREFIX-/}
+
+reboot="reboot"
+
+case "$1" in
+    "--no-reboot")
+	unset reboot
+	shift
+	;;
+    "--fast")
+	reboot="soft"
+	shift
+	;;
+esac
+
+target_host=$1
+shift
+
+if [ -z "$target_host" ] ; then
+    echo Usage: liminix-rebuild \[--no-reboot\] target-host params
+    exit 1
+fi
+
+if toplevel="$(nom-build $(colmena eval -E "{ nodes, ... }: nodes.$@.config.system.outputs.systemConfiguration" --instantiate))"; then
+    echo systemConfiguration $toplevel aimed at $root_prefix
+    sleep 3
+    min-copy-closure --root "$root_prefix" $target_host $toplevel
+    $ssh_command $target_host "$root_prefix/$toplevel/bin/install" "$root_prefix"
+    case "$reboot" in
+	reboot)
+	    $ssh_command $target_host "sync; source /etc/profile; reboot"
+	    ;;
+	soft)
+	    $ssh_command $target_host $toplevel/bin/restart-services
+	    ;;
+	*)
+	    ;;
+    esac
+else
+    echo Rebuild failed
+fi