configure remote wake on lan and ipv6

modules/optionnals/hosts/home-nix.nix

@@ -3,9 +3,6 @@
   pkgs,
   ...
 }:
-let
-  lanIface = "enp5s0";
-in
 {
   imports = [
     #../ai.nix
@@ -16,7 +13,7 @@ in
     ../options.nix
     ../packages.nix
     ../sops-desktop.nix
-    ../sshd.nix
+    ../ssh.nix
     ../sudo-nopasswd.nix
     ../wakeonlan.nix
 
@@ -36,7 +33,10 @@ in
     ../desktop/nvidia.nix
   ];
 
-  my.lanInterface = "enp5s0";
+  my.laninterface = "enp5s0";
+  my.ipv4address = "192.168.0.2";
+  my.ipv4netmask = 24;
+  my.ipv4gateway = "192.168.0.254";
 
   sops = {
     secrets = {
@@ -51,17 +51,17 @@ in
   networking = {
     #useNetworkd = true;
     #useHostResolvConf = false;
-    interfaces.${config.my.lanInterface} = {
+    interfaces.${config.my.laninterface} = {
       ipv4.addresses = [
         {
-          address = "192.168.0.2";
-          prefixLength = 24;
+          address = config.my.ipv4address;
+          prefixLength = config.my.ipv4netmask;
         }
       ];
     };
     defaultGateway = {
-      address = "192.168.0.254";
-      interface = "${config.my.lanInterface}";
+      address = config.my.ipv4gateway;
+      interface = config.my.laninterface;
     };
     nameservers = [
       #"9.9.9.9"
@@ -105,5 +105,27 @@ in
       };
     };
   };
+
+  sops.secrets."home-nix/myipv6address" = { };
+
+  systemd.services.ipv6-setup = {
+    description = "Configure IPv6";
+    after = [
+      "network.target"
+      "sops-nix.service"
+    ];
+    wants = [ "sops-nix.service" ];
+    wantedBy = [ "multi-user.target" ];
+    serviceConfig = {
+      Type = "oneshot";
+      RemainAfterExit = true;
+      ExecStart = pkgs.writeShellScript "setup-ipv6" ''
+        ${pkgs.iproute2}/bin/ip -6 addr add $(cat ${
+          config.sops.secrets."home-nix/myipv6address".path
+        })/64 dev ${config.my.laninterface} || true
+      '';
+    };
+  };
+
   environment.systemPackages = [ pkgs.tor-browser ];
 }