rotuer-secrets: remove root_password, add wifi ssid and domainName

this is step one towards getting rid of rotuer-secrets completely and
turning rotuer into a "profile" module that can be less hackily
customised for other people's networks

examples/arhcive.nix

@@ -145,7 +145,7 @@ in rec {
     };
 
   users.root = {
-    passwd = lib.mkForce secrets.root_password;
+    passwd = lib.mkForce secrets.root.passwd;
     # openssh.authorizedKeys.keys = [
     #   (builtins.readFile "/home/dan/.ssh/id_rsa.pub")
     # ];

examples/extneder.nix

@@ -131,6 +131,6 @@ in rec {
     dependencies = [services.dhcpc];
   };
 
-  users.root.passwd = lib.mkForce secrets.root_password;
+  users.root.passwd = lib.mkForce secrets.root.passwd;
   defaultProfile.packages = with pkgs; [nftables strace tcpdump swconfig];
 }

examples/rotuer-secrets.example.nix

@@ -1,5 +1,6 @@
-rec {
+{
   wpa_passphrase = "you bring light in";
+  ssid = "liminix";
   l2tp = {
     name = "abcde@a.1";
     password = "NotMyIspPassword";
@@ -10,9 +11,9 @@ rec {
     openssh.authorizedKeys.keys = [
     ];
   };
-  root_password = root.passwd;
+
   lan = {
-    prefix = "10.8.0"; # "192.168.8";
+    prefix = "10.8.0";
   };
 
 }

examples/rotuer.nix

@@ -8,7 +8,10 @@
 
 { config, pkgs, lib, ... } :
 let
-  secrets = import ./rotuer-secrets.nix;
+  secrets = {
+    domainName = "fake.liminix.org";
+    firewallRules = {};
+  } // (import ./rotuer-secrets.nix);
   inherit (pkgs.liminix.services) oneshot longrun bundle;
   inherit (pkgs) serviceFns;
   svc = config.system.service;
@@ -55,7 +58,7 @@ in rec {
   services.hostap = svc.hostapd.build {
     interface = config.hardware.networkInterfaces.wlan;
     params = {
-      ssid = "liminix";
+      ssid = secrets.ssid;
       hw_mode="g";
       channel = "2";
       ieee80211n = 1;
@@ -65,7 +68,7 @@ in rec {
   services.hostap5 = svc.hostapd.build {
     interface = config.hardware.networkInterfaces.wlan5;
     params = rec {
-      ssid = "liminix_5";
+      ssid = "${secrets.ssid}5";
       hw_mode="a";
       channel = 36;
       ht_capab = "[HT40+]";
@@ -121,7 +124,7 @@ in rec {
       # not putting my actual MAC addresses in a public git repo ...
       hosts = { } // lib.optionalAttrs (builtins.pathExists ./static-leases.nix) (import ./static-leases.nix);
 
-      domain = "fake.liminix.org";
+      domain = secrets.domainName;
     };
 
   services.wan = svc.pppoe.build {