Use list for ip4 addresses

[perso/Immae/Config/Nix.git] / modules / private / system.nix

diff --git a/modules/private/system.nix b/modules/private/system.nix
index 5f3d79e2850b727a88bcfba235e2a5f887cc8f7e..949f07d0567d4ded81b4163ad688e64ade0609fb 100644 (file)
--- a/modules/private/system.nix
+++ b/modules/private/system.nix
@@ -10,7 +10,7 @@
     };
 
     networking.extraHosts = builtins.concatStringsSep "\n"
-      (lib.mapAttrsToList (n: v: "${v.config.hostEnv.ips.main.ip4} ${n}") nodes);
+      (lib.mapAttrsToList (n: v: "${lib.head v.config.hostEnv.ips.main.ip4} ${n}") nodes);
 
     users.extraUsers.root.openssh.authorizedKeys.keys = [ config.myEnv.sshd.rootKeys.nix_repository ];
     secrets.deleteSecretsVars = true;