+ fileSystems = {
+ "/backup2" = {
+ fsType = "ext4";
+ device = "UUID=b9425333-f567-435d-94d8-b26c22d93426";
+ };
+ };
+
+ networking = {
+ firewall.enable = true;
+ interfaces."ens3".ipv4.addresses = pkgs.lib.attrsets.mapAttrsToList
+ (n: ips: { address = ips.ip4; prefixLength = 32; })
+ (pkgs.lib.attrsets.filterAttrs (n: v: n != "main") myconfig.env.servers.backup-2.ips);
+ interfaces."ens3".ipv6.addresses = pkgs.lib.flatten (pkgs.lib.attrsets.mapAttrsToList
+ (n: ips: map (ip: { address = ip; prefixLength = (if n == "main" && ip == pkgs.lib.head ips.ip6 then 64 else 128); }) (ips.ip6 or []))
+ myconfig.env.servers.backup-2.ips);
+ };
+