new hm defaults, keepalived now using the first interface

keepalived.nix

@@ -4,7 +4,7 @@
     vrrpInstances = {
       V4 = {
         priority = config.vars.ka_priority;
-        interface = lib.head config.vars.interfaces;
+        interface = (lib.head config.vars.interfaces).name;
         virtualRouterId = 69;
         useVmac = true;
         virtualIps = [
@@ -15,7 +15,7 @@
       }; 
       V6 = {
         priority = config.vars.ka_priority;
-        interface = lib.head config.vars.interfaces;
+        interface = (lib.head config.vars.interfaces).name;
         virtualRouterId = 96;
         useVmac = true;
         virtualIps = [

program-homemanager.nix

@@ -1,6 +1,6 @@
 { config, pkgs, ... }:
 let
-  home-manager = builtins.fetchTarball "https://github.com/nix-community/home-manager/archive/release-25.05.tar.gz";
+  home-manager = builtins.fetchTarball "https://github.com/nix-community/home-manager/archive/release-25.11.tar.gz";
 in
 {
   imports = [
@@ -10,7 +10,7 @@ in
   home-manager.users.root = {
     home.stateVersion = config.vars.stateVersion; # Set to your current home-manager version
 
-    programs.git = {
+    programs.git.settings = {
       enable = true;
       userName  = config.vars.hm_git_username;
       userEmail = config.vars.usermail;
@@ -49,7 +49,7 @@ in
     /* The home.stateVersion option does not have a default and must be set */
     home.stateVersion = config.vars.stateVersion;
     /* Here goes the rest of your home-manager config, e.g. home.packages = [ pkgs.foo ]; */
-    programs.git = {
+    programs.git.settings = {
       enable = true;
       userName  = config.vars.hm_git_username;
       userEmail = config.vars.usermail;
@@ -63,8 +63,18 @@ in
     programs.zoxide.enableZshIntegration = true;
     programs.ssh = {
       enable = true;
-      addKeysToAgent = "yes";
+      enableDefaultConfig = false;  # Disable old defaults
       matchBlocks = {
+        # Global settings for all hosts
+        "*" = {
+          addKeysToAgent = "yes";  # Moved from top-level
+          forwardAgent = false;
+          compression = false;
+          serverAliveInterval = 0;
+          serverAliveCountMax = 3;
+          hashKnownHosts = false;
+          controlMaster = "no";
+        };
         "nixconf" = {
           hostname = "github.com";
           user = "${config.vars.usermail}";