idk

modules/nixos/disko/aarch64-linux/default.nix

@@ -2,23 +2,78 @@
   config,
   lib,
   system,
+  namespace,
   ...
 }:
 let
+  cfg = config.${namespace}.hardware.disko;
   isArm = builtins.match "aarch64*" system != null;
   rootDisk = "/dev/nvme0n1";
-in
+  
-{
+  # BTRFS root partition configuration
-  config = lib.mkIf isArm {
+  btrfsRoot = {
-    disko.devices = {
+    name = "btrfs-root";
-      nodev."/" = {
+    size = "100%";
-        fsType = "tmpfs";
+    content = {
+      type = "btrfs";
+      extraArgs = [ "-f" ]; # Override existing partition
+      # Subvolumes must set a mountpoint in order to be mounted,
+      # unless their parent is mounted
+      subvolumes = {
+        "home" = {
+          mountOptions = [ "compress=zstd" ];
+          mountpoint = "/home";
+        };
+        "root" = {
           mountOptions = [
-          "mode=755"
+            "compress=zstd"
-          "defaults"
+            "noatime"
-          "size=2G"
+          ];
+          mountpoint = "/root";
+        };
+        "nix" = {
+          mountOptions = [
+            "compress=zstd"
+            "noatime"
+          ];
+          mountpoint = "/nix";
+        };
+        "etc" = {
+          mountOptions = [
+            "compress=zstd"
+            "noatime"
+          ];
+          mountpoint = "/etc";
+        };
+        "log" = {
+          mountOptions = [
+            "compress=zstd"
+            "noatime"
+          ];
+          mountpoint = "/var/log";
+        };
+      };
+    };
+  };
+  
+  # BCacheFS root partition configuration
+  bcachefsRoot = {
+    size = "100%";
+    content = {
+      type = "bcachefs";
+      # This refers to a filesystem in the `bcachefs_filesystems` attrset below.
+      filesystem = "mounted_subvolumes_in_multi";
+      label = "ssd.ssd1";
+      extraFormatArgs = [
+        "--discard"
       ];
     };
+  };
+in
+{
+  imports = [ ../options.nix ];
+  config = lib.mkIf (isArm && cfg.enable) {
+    disko.devices = {
       # root disk setup
       disk.main = {
         type = "disk";
@@ -58,23 +113,12 @@ in
               };
             };
 
-            root = {
+            root = if cfg.filesystem == "btrfs" then btrfsRoot else bcachefsRoot;
-              size = "100%";
-              content = {
-                type = "bcachefs";
-                # This refers to a filesystem in the `bcachefs_filesystems` attrset below.
-                filesystem = "mounted_subvolumes_in_multi";
-                label = "ssd.ssd1";
-                extraFormatArgs = [
-                  "--discard"
-                ];
-              };
-            };
           };
         };
       };
 
-      bcachefs_filesystems = {
+      bcachefs_filesystems = lib.mkIf (cfg.filesystem == "bcachefs") {
         mounted_subvolumes_in_multi = {
           type = "bcachefs_filesystem";
           # passwordFile = "/etc/nixos/pool.jwe";

modules/nixos/disko/options.nix

@@ -3,5 +3,10 @@ with lib;
 {
   options.${namespace}.hardware.disko = {
     enable = mkEnableOption "enable disko";
+    filesystem = mkOption {
+      type = types.enum [ "bcachefs" "btrfs" ];
+      default = "btrfs";
+      description = "Filesystem to use for the root partition";
+    };
   };
 }

modules/nixos/disko/x86_64-linux/default.nix

@@ -1,16 +1,80 @@
 {
+  config,
   lib,
   system,
+  namespace,
   ...
 }:
 let
+  cfg = config.${namespace}.hardware.disko;
   isArm = builtins.match "aarch64*" system != null;
   rootDisk = "/dev/nvme0n1";
+  
+  # BTRFS root partition configuration
+  btrfsRoot = {
+    name = "btrfs-root";
+    size = "100%";
+    content = {
+      type = "btrfs";
+      extraArgs = [ "-f" ]; # Override existing partition
+      # Subvolumes must set a mountpoint in order to be mounted,
+      # unless their parent is mounted
+      subvolumes = {
+        "home" = {
+          mountOptions = [ "compress=zstd" ];
+          mountpoint = "/home";
+        };
+        "root" = {
+          mountOptions = [
+            "compress=zstd"
+            "noatime"
+          ];
+          mountpoint = "/root";
+        };
+        "nix" = {
+          mountOptions = [
+            "compress=zstd"
+            "noatime"
+          ];
+          mountpoint = "/nix";
+        };
+        "etc" = {
+          mountOptions = [
+            "compress=zstd"
+            "noatime"
+          ];
+          mountpoint = "/etc";
+        };
+        "log" = {
+          mountOptions = [
+            "compress=zstd"
+            "noatime"
+          ];
+          mountpoint = "/var/log";
+        };
+      };
+    };
+  };
+  
+  # BCacheFS root partition configuration
+  bcachefsRoot = {
+    size = "100%";
+    content = {
+      type = "bcachefs";
+      # This refers to a filesystem in the `bcachefs_filesystems` attrset below.
+      filesystem = "mounted_subvolumes_in_multi";
+      label = "ssd.ssd1";
+      extraFormatArgs = [
+        "--discard"
+      ];
+    };
+  };
 in
 {
   imports = [ ../options.nix ];
-  config = lib.mkIf (!isArm) {
+  config = lib.mkIf (!isArm && cfg.enable) {
-    disko.devices = {
+    disko.devices = lib.mkMerge [
+      {
       disk = {
         main = {
           device = rootDisk;
@@ -30,24 +94,13 @@ in
                 };
               };
 
-              root = {
+              root = if cfg.filesystem == "btrfs" then btrfsRoot else bcachefsRoot;
-                size = "100%";
-                content = {
-                  type = "bcachefs";
-                  # This refers to a filesystem in the `bcachefs_filesystems` attrset below.
-                  filesystem = "mounted_subvolumes_in_multi";
-                  label = "ssd.ssd1";
-                  extraFormatArgs = [
-                    "--discard"
-                  ];
-                };
-              };
             };
           };
         };
       };
 
-      bcachefs_filesystems = {
+      bcachefs_filesystems = lib.mkIf (cfg.filesystem == "bcachefs") {
         mounted_subvolumes_in_multi = {
           type = "bcachefs_filesystem";
           # passwordFile = "/etc/nixos/pool.jwe";
@@ -71,6 +124,15 @@ in
           mountpoint = "/partition-root";
         };
       };
+    } (lib.mkIf (cfg.filesystem == "btrfs") {
+      nodev."/" = {
+        fsType = "tmpfs";
+        mountOptions = [
+          "mode=755"
+          "defaults"
+          "size=25%"
+        ];
       };
+    })];
   };
 }

modules/nixos/impermanence/default.nix

@@ -1,83 +1,22 @@
-# { ... }:
-# {
-#   # Set up impernance configuration for things like bluetooth
-#   # In this configuration with /etc and /var/log being persistent, only directories outside of that need to be done here. See hardware configuration for all mountpoints.
 
-#   environment.persistence."/nix/persist/system" = {
-#     hideMounts = true;
-#     directories = [
-#       "/var/lib/bluetooth"
-#       "/var/lib/iwd"
-#       "/var/lib/nixos"
-#       "/var/lib/libvirt"
-#       "/var/lib/waydroid"
-#       "/var/lib/systemd/coredump"
-#       "/etc/NetworkManager/system-connections"
-#       "/var/lib/tailscale"
-#       "/var/lib/homeassistant"
-#       "/var/lib/mosquitto"
-#       "/var/lib/music-assistant"
-#       "/var/lib/postgresql"
-#       "/var/lib/zigbee2mqtt"
-#       {
-#         directory = "/var/lib/colord";
-#         user = "colord";
-#         group = "colord";
-#         mode = "u=rwx,g=rx,o=";
-#       }
-#       {
-#         directory = "/etc/nix";
-#         user = "root";
-#         group = "root";
-#         mode = "u=rwx,g=rx,o=rx";
-#       }
-#       {
-#         directory = "/var/lib/private/authentik/media";
-#         user = "authentik";
-#         group = "authentik";
-#         mode = "u=rwx,g=,o=";
-#       }
-#       {
-#         directory = "/var/lib/private";
-#         mode = "u=rwx,g=rx,o=";
-#       }
-#       {
-#         directory = "/media/nas";
-#         user = "nas-apps";
-#         group = "jallen-nas";
-#         mode = "u=rwx,g=rx,o=rx";
-#       }
-#       {
-#         directory = "/var/lib/crowdsec";
-#         user = "crowdsec";
-#         group = "crowdsec";
-#         mode = "u=rwx,g=rwx,o=rx";
-#       }
-#       {
-#         directory = "/plugins-storage";
-#         user = "traefik";
-#         group = "traefik";
-#         mode = "u=rwx,g=rwx,o=rx";
-#       }
-#     ];
-#     files = [
-#       "/etc/machine-id"
-#     ];
-#   };
-
-#   security.sudo.extraConfig = ''
-#     # rollback results in sudo lectures after each reboot
-#     Defaults lecture = never
-#   '';
-
-# }
 {
   config,
   lib,
   ...
 }:
 with lib;
+let
+  cfg = config.mjallen.impermanence;
+in
 {
+  imports = [ ./options.nix ];
+
+  config = mkIf cfg.enable {
+    security.sudo.extraConfig = ''
+      # rollback results in sudo lectures after each reboot
+      Defaults lecture = never
+    '';
+
     system.activationScripts = {
       "var-lib-private-permissions" = {
         deps = [ "createPersistentStorageDirs" ];
@@ -87,6 +26,7 @@ with lib;
         '';
       };
     };
+
     boot.initrd.systemd.services.rootfs-cleanup = {
       description = "Clean file system root";
       wantedBy = [
@@ -101,7 +41,7 @@ with lib;
       unitConfig.DefaultDependencies = "no";
       serviceConfig.Type = "oneshot";
       script =
-      if config.fileSystems."/".fsType == "btrfs" then
+        if (hasAttr "/" config.fileSystems) && (config.fileSystems."/".fsType == "btrfs") then
           ''
             # workaround for machines without working rtc battery
             # The time may not yet be correctly set, so wait until it is
@@ -131,7 +71,7 @@ with lib;
             btrfs subvolume create /btrfs_tmp/root
             umount /btrfs_tmp
           ''
-      else
+        else if (hasAttr "/" config.fileSystems) && (config.fileSystems."/".fsType == "bcachefs") then
           ''
             # workaround for machines without working rtc battery
             # The time may not yet be correctly set, so wait until it is
@@ -149,60 +89,103 @@ with lib;
             done
 
             bcachefs subvolume create /root_tmp/root
-        '';
+          ''
+        else
+          # For tmpfs or other filesystems, do nothing
+          "";
     };
-  # assertions = [
-  #   {
-  #     assertion = hasAttr "/" config.fileSystems;
-  #     message = "To use impermanence, you need to define a root volume";
-  #   }
 
-  #   {
+    assertions = [
-  #     assertion =
+      {
-  #       if hasAttr "/" config.fileSystems then
+        assertion = hasAttr "/" config.fileSystems;
-  #         config.fileSystems."/".fsType == "btrfs" || config.fileSystems."/".fsType == "bcachefs"
+        message = "To use impermanence, you need to define a root volume";
-  #       else
+      }
-  #         false;
-  #     message = "rootfs must be btrfs or bcachefs";
-  #   }
 
-  #   {
+      {
-  #     assertion =
+        assertion =
-  #       if hasAttr "/" config.fileSystems then
+          if hasAttr "/" config.fileSystems then
-  #         any (
+            config.fileSystems."/".fsType == "btrfs" || config.fileSystems."/".fsType == "bcachefs" || config.fileSystems."/".fsType == "tmpfs"
-  #           t: t == "subvol=root" || t == "subvol=/root" || t == "X-mount.subdir=root"
+          else
-  #         ) config.fileSystems."/".options
+            false;
-  #       else
+        message = "rootfs must be btrfs, bcachefs, or tmpfs";
-  #         false;
+      }
-  #     message = "rootfs must mount subvolume root";
-  #   }
-  #   {
-  #     assertion = !config.boot.isContainer;
-  #     message = "impermanence is not supported in containers";
-  #   }
-  # ];
 
-  fileSystems."/persistent" = {
+      {
-    neededForBoot = true;
+        assertion =
-  };
+          if hasAttr "/" config.fileSystems && (config.fileSystems."/".fsType == "btrfs" || config.fileSystems."/".fsType == "bcachefs") then
-  environment.persistence."/persistent" = {
+            any (
-    enable = true;
+              t: t == "subvol=root" || t == "subvol=/root" || t == "X-mount.subdir=root"
+            ) config.fileSystems."/".options
+          else
+            true;
+        message = "btrfs or bcachefs rootfs must mount subvolume root";
+      }
+      {
+        assertion = !config.boot.isContainer;
+        message = "impermanence is not supported in containers";
+      }
+    ];
+
+    environment.persistence.${cfg.persistencePath} = {
       hideMounts = true;
       directories = [
-      "/var/log"
+        "/var/lib/bluetooth"
+        "/var/lib/iwd"
         "/var/lib/nixos"
-      "/var/cache"
+        "/var/lib/libvirt"
+        "/var/lib/waydroid"
+        "/var/lib/systemd/coredump"
+        "/etc/NetworkManager/system-connections"
+        "/var/lib/tailscale"
+        "/var/lib/homeassistant"
+        "/var/lib/mosquitto"
+        "/var/lib/music-assistant"
+        "/var/lib/postgresql"
+        "/var/lib/zigbee2mqtt"
+        {
+          directory = "/var/lib/colord";
+          user = "colord";
+          group = "colord";
+          mode = "u=rwx,g=rx,o=";
+        }
+        {
+          directory = "/etc/nix";
+          user = "root";
+          group = "root";
+          mode = "u=rwx,g=rx,o=rx";
+        }
+        {
+          directory = "/var/lib/private/authentik/media";
+          user = "authentik";
+          group = "authentik";
+          mode = "u=rwx,g=,o=";
+        }
+        {
+          directory = "/var/lib/private";
+          mode = "u=rwx,g=rx,o=";
+        }
+        {
+          directory = "/media/nas";
+          user = "nas-apps";
+          group = "jallen-nas";
+          mode = "u=rwx,g=rx,o=rx";
+        }
+        {
+          directory = "/var/lib/crowdsec";
+          user = "crowdsec";
+          group = "crowdsec";
+          mode = "u=rwx,g=rwx,o=rx";
+        }
+        {
+          directory = "/plugins-storage";
+          user = "traefik";
+          group = "traefik";
+          mode = "u=rwx,g=rwx,o=rx";
+        }
       ];
       files = [
-      "/etc/ssh/ssh_host_ecdsa_key"
+        "/etc/machine-id"
-      "/etc/ssh/ssh_host_ecdsa_key.pub"
-      "/etc/ssh/ssh_host_ed25519_key"
-      "/etc/ssh/ssh_host_ed25519_key.pub"
-      "/etc/ssh/ssh_host_rsa_key"
-      "/etc/ssh/ssh_host_rsa_key.pub"
       ];
     };
-  systemd.tmpfiles.rules = [
+  };
-    "d /persistent/var/cache 1777 root root 7d -"
-  ];
 }

modules/nixos/impermanence/options.nix

@@ -0,0 +1,12 @@
+{ lib, namespace, ... }:
+with lib;
+{
+  options.${namespace}.impermanence = {
+    enable = mkEnableOption "enable impermanence";
+    persistencePath = mkOption {
+      type = types.str;
+      default = "/nix/persist/system";
+      description = "Path to the persistence directory";
+    };
+  };
+}

modules/nixos/network/default.nix

@@ -1,6 +1,7 @@
 {
   config,
   lib,
+  pkgs,
   namespace,
   ...
 }:
@@ -9,113 +10,45 @@ let
   cfg = config.${namespace}.network;
 in
 {
-  options.${namespace}.network = with types; {
+  imports = [
-    hostName = lib.mkOption {
+    ./options.nix
-      type = str;
+  ];
-      default = "nixos";
-      description = "The hostname of the system.";
-    };
-
-    ipv4 = {
-      method = mkOption {
-        type = types.str;
-        default = "auto";
-      };
-      address = lib.mkOption {
-        type = types.str;
-        default = "10.0.1.1";
-      };
-      gateway = lib.mkOption {
-        type = types.str;
-        default = "10.0.1.1";
-      };
-      dns = lib.mkOption {
-        type = types.str;
-        default = "10.0.1.1";
-      };
-    };
-  };
 
   config = {
     networking = {
       hostName = lib.mkForce cfg.hostName;
       
-      # Enable Network Manager
+      # Use networkd if enabled
-      networkmanager = {
+      useNetworkd = lib.mkIf cfg.useNetworkd true;
+      
+      # Set default gateway and nameservers if in manual mode
+      defaultGateway = lib.mkIf (cfg.ipv4.method == "manual") {
+        address = cfg.ipv4.gateway;
+        interface = lib.mkIf (cfg.ipv4.interface != "") cfg.ipv4.interface;
+      };
+      
+      nameservers = lib.mkIf (cfg.ipv4.method == "manual") [ cfg.ipv4.dns ];
+      
+      # Set hostId if provided
+      hostId = lib.mkIf (cfg.hostId != "") cfg.hostId;
+      
+      # Configure NAT if enabled
+      nat = lib.mkIf cfg.nat.enable {
         enable = true;
-        wifi.powersave = lib.mkDefault false;
+        internalInterfaces = cfg.nat.internalInterfaces;
-        settings.connectivity.uri = lib.mkDefault "http://nmcheck.gnome.org/check_network_status.txt";
+        externalInterface = cfg.nat.externalInterface;
-        ensureProfiles = {
+        enableIPv6 = cfg.nat.enableIPv6;
-          environmentFiles = [
-            config.sops.secrets.wifi.path
-          ];
-
-          profiles = {
-            "Joey's Jungle 6G" = {
-              connection = {
-                id = "Joey's Jungle 6G";
-                type = "wifi";
-              };
-              ipv4 =
-                if (cfg.ipv4.method == "auto") then
-                  {
-                    method = "auto";
-                  }
-                else
-                  {
-                    address1 = cfg.ipv4.address;
-                    dns = cfg.ipv4.dns;
-                    gateway = cfg.ipv4.gateway;
-                    method = "manual";
-                  };
-              ipv6 = {
-                addr-gen-mode = "stable-privacy";
-                method = "auto";
-              };
-              wifi = {
-                mode = "infrastructure";
-                ssid = "Joey's Jungle 6G";
-              };
-              wifi-security = {
-                key-mgmt = "sae";
-                psk = "$PSK";
-              };
       };
 
-            "Joey's Jungle 5G" = {
+      # Configure firewall
-              connection = {
-                id = "Joey's Jungle 5G";
-                type = "wifi";
-              };
-              ipv4 =
-                if (cfg.ipv4.method == "auto") then
-                  {
-                    method = "auto";
-                  }
-                else
-                  {
-                    address1 = cfg.ipv4.address;
-                    dns = cfg.ipv4.dns;
-                    gateway = cfg.ipv4.gateway;
-                    method = "manual";
-                  };
-              ipv6 = {
-                addr-gen-mode = "stable-privacy";
-                method = "auto";
-              };
-              wifi = {
-                mode = "infrastructure";
-                ssid = "Joey's Jungle 5G";
-              };
-              wifi-security = {
-                key-mgmt = "sae";
-                psk = "$PSK";
-              };
-            };
-          };
-        };
-      };
       firewall = {
+        enable = cfg.firewall.enable;
+        allowPing = cfg.firewall.allowPing;
+        allowedTCPPorts = cfg.firewall.allowedTCPPorts;
+        allowedUDPPorts = cfg.firewall.allowedUDPPorts;
+        trustedInterfaces = cfg.firewall.trustedInterfaces;
+        
+        # Default port ranges for KDE Connect
         allowedTCPPortRanges = [
           {
             from = 1714;
@@ -123,7 +56,72 @@ in
           }
         ];
         allowedUDPPortRanges = config.networking.firewall.allowedTCPPortRanges;
+        
+        # Extra firewall commands
+        extraCommands = lib.mkIf (cfg.extraFirewallCommands != "") cfg.extraFirewallCommands;
       };
+      
+      # Configure iwd if enabled
+      wireless.iwd = lib.mkIf cfg.iwd.enable {
+        enable = true;
+        settings = cfg.iwd.settings;
+      };
+
+      # Configure NetworkManager
+      networkmanager = mkMerge [
+        # Disable NetworkManager when iwd is enabled
+        (mkIf cfg.iwd.enable {
+          enable = mkForce false;
+          wifi.backend = mkForce "iwd";
+        })
+        
+        # Enable NetworkManager when wifi is enabled and iwd is disabled
+        (mkIf (cfg.wifi.enable && !cfg.iwd.enable) {
+          enable = true;
+          wifi.powersave = cfg.wifi.powersave;
+          settings.connectivity.uri = mkDefault "http://nmcheck.gnome.org/check_network_status.txt";
+          
+          # Configure WiFi profiles if any are defined
+          ensureProfiles = mkIf (cfg.wifi.profiles != {}) {
+            environmentFiles = [
+              config.sops.secrets.wifi.path
+            ];
+            
+            profiles = mapAttrs 
+              (name: profile: {
+                connection = {
+                  id = name;
+                  type = "wifi";
+                };
+                ipv4 =
+                  if (cfg.ipv4.method == "auto") then
+                    {
+                      method = "auto";
+                    }
+                  else
+                    {
+                      address1 = cfg.ipv4.address;
+                      dns = cfg.ipv4.dns;
+                      gateway = cfg.ipv4.gateway;
+                      method = "manual";
+                    };
+                ipv6 = {
+                  addr-gen-mode = "stable-privacy";
+                  method = "auto";
+                };
+                wifi = {
+                  mode = "infrastructure";
+                  ssid = profile.ssid;
+                };
+                wifi-security = {
+                  key-mgmt = profile.keyMgmt;
+                  psk = profile.psk;
+                };
+              })
+              cfg.wifi.profiles;
+          };
+        })
+      ];
     };
   };
 }

modules/nixos/network/options.nix

@@ -0,0 +1,160 @@
+{
+  lib,
+  namespace,
+  ...
+}:
+with lib;
+{
+  options.${namespace}.network = with types; {
+    hostName = lib.mkOption {
+      type = str;
+      default = "nixos";
+      description = "The hostname of the system.";
+    };
+
+    ipv4 = {
+      method = mkOption {
+        type = types.str;
+        default = "auto";
+        description = "Method for IPv4 configuration (auto or manual).";
+      };
+      address = lib.mkOption {
+        type = types.str;
+        default = "10.0.1.1/24";
+        description = "IPv4 address with subnet mask (e.g., 10.0.1.1/24).";
+      };
+      gateway = lib.mkOption {
+        type = types.str;
+        default = "10.0.1.1";
+        description = "IPv4 default gateway.";
+      };
+      interface = lib.mkOption {
+        type = types.str;
+        default = "";
+        description = "Interface for the default gateway (required when using networkd).";
+      };
+      dns = lib.mkOption {
+        type = types.str;
+        default = "10.0.1.1";
+        description = "IPv4 DNS server.";
+      };
+    };
+
+    useNetworkd = mkOption {
+      type = types.bool;
+      default = false;
+      description = "Whether to use systemd-networkd for networking.";
+    };
+
+    nat = {
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Whether to enable NAT.";
+      };
+      internalInterfaces = mkOption {
+        type = types.listOf types.str;
+        default = [];
+        description = "List of internal interfaces for NAT.";
+      };
+      externalInterface = mkOption {
+        type = types.str;
+        default = "";
+        description = "External interface for NAT.";
+      };
+      enableIPv6 = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Whether to enable IPv6 NAT.";
+      };
+    };
+
+    firewall = {
+      enable = mkOption {
+        type = types.bool;
+        default = true;
+        description = "Whether to enable the firewall.";
+      };
+      allowPing = mkOption {
+        type = types.bool;
+        default = true;
+        description = "Whether to allow ICMP ping.";
+      };
+      allowedTCPPorts = mkOption {
+        type = types.listOf types.port;
+        default = [];
+        description = "List of allowed TCP ports.";
+      };
+      allowedUDPPorts = mkOption {
+        type = types.listOf types.port;
+        default = [];
+        description = "List of allowed UDP ports.";
+      };
+      trustedInterfaces = mkOption {
+        type = types.listOf types.str;
+        default = [];
+        description = "List of trusted interfaces.";
+      };
+    };
+
+    wifi = {
+      enable = mkOption {
+        type = types.bool;
+        default = true;
+        description = "Whether to enable WiFi configuration.";
+      };
+      powersave = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Whether to enable WiFi power saving.";
+      };
+      profiles = mkOption {
+        type = types.attrsOf (types.submodule {
+          options = {
+            ssid = mkOption {
+              type = types.str;
+              description = "SSID of the WiFi network.";
+            };
+            psk = mkOption {
+              type = types.str;
+              default = "$PSK";
+              description = "PSK environment variable for the WiFi password.";
+            };
+            keyMgmt = mkOption {
+              type = types.str;
+              default = "sae";
+              description = "Key management type (e.g., sae, wpa-psk).";
+            };
+          };
+        });
+        default = {};
+        description = "WiFi network profiles.";
+      };
+    };
+
+    hostId = mkOption {
+      type = types.str;
+      default = "";
+      description = "Host ID for ZFS and other services.";
+    };
+
+    iwd = {
+      enable = mkOption {
+        type = types.bool;
+        default = false;
+        description = "Whether to enable iwd for wireless networking.";
+      };
+      settings = mkOption {
+        type = types.attrs;
+        default = {};
+        description = "Settings for iwd.";
+      };
+    };
+
+    extraFirewallCommands = mkOption {
+      type = types.str;
+      default = "";
+      description = "Extra commands for the firewall.";
+    };
+  };
+}

systems/aarch64-linux/macbook-pro-nixos/default.nix

@@ -15,7 +15,7 @@ in
   imports = [
     ./boot.nix
     ./hardware-configuration.nix
-    ./networking.nix
+    # ./networking.nix - moved to modules/nixos/network
     ./services.nix
   ];
 
@@ -58,6 +58,28 @@ in
     };
     network = {
       hostName = "macbook-pro-nixos";
+      wifi.enable = false;
+      iwd = {
+        enable = true;
+        settings = {
+          General = {
+            EnableNetworkConfiguration = true;
+          };
+          Rank = {
+            BandModifier2_4GHz = 1.0;
+            BandModifier5GHz = 5.0;
+            BandModifier6GHz = 10.0;
+          };
+          Network = {
+            AutoConnect = true;
+          };
+        };
+      };
+      extraFirewallCommands = ''
+        iptables -I INPUT -m pkttype --pkt-type multicast -j ACCEPT
+        iptables -A INPUT -m pkttype --pkt-type multicast -j ACCEPT
+        iptables -I INPUT -p udp -m udp --match multiport --dports 1990,2021 -j ACCEPT
+      '';
     };
   };
 

systems/aarch64-linux/pi4/default.nix

@@ -17,13 +17,31 @@ in
   imports = [
     ./adguard.nix
     ./boot.nix
-    ./networking.nix
+    # ./networking.nix - moved to modules/nixos/network
     ./sops.nix
   ];
 
   ${namespace} = {
     hardware.disko.enable = true;
-    network.hostName = "pi4";
+    network = {
+      hostName = "pi4";
+      ipv4 = {
+        method = "manual";
+        address = "10.0.1.2/24";
+        gateway = "10.0.1.1";
+        dns = "1.1.1.1";
+      };
+      firewall = {
+        enable = true;
+        allowPing = true;
+        allowedTCPPorts = [ 53 ];
+        allowedUDPPorts = [ 53 ];
+      };
+      wifi = {
+        enable = true;
+        powersave = false;
+      };
+    };
   };
 
   # Configure nixpkgs

systems/aarch64-linux/pi5/default.nix

@@ -17,7 +17,7 @@ in
 {
   imports = [
     ./boot.nix
-    ./networking.nix
+    # ./networking.nix - moved to modules/nixos/network
     ./services.nix
     ./sops.nix
   ];
@@ -27,6 +27,15 @@ in
     desktop.hyprland.enable = false;
     network = {
       hostName = "pi5";
+      ipv4 = {
+        method = "manual";
+        gateway = "10.0.1.1";
+        dns = "10.0.1.1";
+      };
+      firewall = {
+        enable = true;
+        allowPing = true;
+      };
     };
   };
 

systems/x86_64-linux/desktop/default.nix

@@ -28,7 +28,7 @@ in
     ./configuration.nix
     ./filesystems.nix
     ./hardware-configuration.nix
-    # ./networking.nix
+    # ./networking.nix - moved to modules/nixos/network
     ./nix.nix
     ./sops.nix
 
@@ -38,10 +38,21 @@ in
   ];
 
   ${namespace} = {
+    hardware.disko.enable = false;
     bootloader.lanzaboote.enable = true;
     desktop.gnome.enable = true;
     network = {
       hostName = "matt-nixos";
+      wifi = {
+        enable = true;
+        powersave = false;
+        profiles = {
+          "Joey's Jungle 6G" = {
+            ssid = "Joey's Jungle 6G";
+            keyMgmt = "sae";
+          };
+        };
+      };
     };
     user = {
       passwordFile = passwordFile;

systems/x86_64-linux/nas/default.nix

@@ -17,7 +17,7 @@
     ./boot.nix
     ./apps.nix
     ./grafana.nix
-    ./networking.nix
+    # ./networking.nix - moved to modules/nixos/network
     ./ups.nix
     ./users.nix
     ./samba.nix
@@ -44,6 +44,67 @@
       ipv4 = {
         address = "10.0.1.3/24";
         method = "manual";
+        gateway = "10.0.1.1";
+        interface = "wlp6s0";
+      };
+      useNetworkd = true;
+      hostId = "4b501480";
+      nat = {
+        enable = true;
+        internalInterfaces = [ "ve-+" ];
+        externalInterface = "wlp6s0";
+        enableIPv6 = true;
+      };
+      firewall = {
+        enable = true;
+        allowPing = true;
+        allowedTCPPorts = [
+          8008 # restic
+          9000 # authentik
+          2342 # grafana
+          51820 # wireguard
+          1025
+          1143
+          10200
+          10300
+          8127
+          9980 # onlyoffice
+          4000 # netbootxyz
+          4080 # netbootxyz
+          3000 # gitea
+          2222 # gitea ssh
+          3300
+          9898
+          6754 # lubelogger
+          2283 # immich
+          4444 # code-server
+          9012
+          8192
+        ];
+        allowedUDPPorts = [
+          8008 # restic
+          9000 # authentik
+          2342 # grafana
+          51820 # wireguard
+          1025
+          1143
+          10200
+          10300
+          8127
+          9980 # onlyoffice
+          4000 # netbootxyz
+          4080 # netbootxyz
+          3000 # gitea
+          2222 # gitea ssh
+          3300
+          9898
+          6754 # lubelogger
+          2283 # immich
+          4444 # code-server
+          9012
+          8192
+        ];
+        trustedInterfaces = [ "tailscale0" ];
       };
     };
     user = {

systems/x86_64-linux/nuc/default.nix

@@ -6,7 +6,7 @@
 {
   imports = [
     ./boot.nix
-    ./networking.nix
+    # ./networking.nix - moved to modules/nixos/network
     ./users.nix
     ./sops.nix
   ];
@@ -18,7 +18,31 @@
   ${namespace} = {
     services.home-assistant.enable = true;
     hardware.disko.enable = true;
-    network.hostName = "nuc-nixos";
+    network = {
+      hostName = "nuc-nixos";
+      useNetworkd = true;
+      ipv4 = {
+        method = "manual";
+        address = "10.0.1.4/24";
+        gateway = "10.0.1.1";
+        dns = "10.0.1.1";
+      };
+      wifi = {
+        enable = true;
+        profiles = {
+          "Joey's Jungle 6G" = {
+            ssid = "Joey's Jungle 6G";
+            keyMgmt = "sae";
+          };
+        };
+      };
+      firewall = {
+        enable = true;
+        allowPing = true;
+        allowedTCPPorts = [ 8192 ];
+        allowedUDPPorts = [ 8192 ];
+      };
+    };
   };
 
   # Enable nix flakes and nix-command tools

systems/x86_64-linux/steamdeck/default.nix

@@ -15,17 +15,30 @@
     ./boot.nix
     ./configuration.nix
     ./jovian.nix
-    ./networking.nix
+    # ./networking.nix - moved to modules/nixos/network
     ./sops.nix
   ];
 
   ${namespace} = {
     hardware.disko.enable = true;
+    impermanence.enable = true;
     bootloader.lanzaboote.enable = true;
     desktop.gnome.enable = true;
     user = {
       name = "deck";
     };
-    network.hostName = "steamdeck";
+    network = {
+      hostName = "steamdeck";
+      wifi = {
+        enable = true;
+        powersave = false;
+        profiles = {
+          "Joey's Jungle 5G" = {
+            ssid = "Joey's Jungle 5G";
+            keyMgmt = "sae";
+          };
+        };
+      };
+    };
   };
 }