{lib, ...}: let ipv4 = "185.16.61.132"; ipv6 = "2a03:4000:a:106::1"; in { networking = { nameservers = [ "8.8.8.8" ]; defaultGateway = { address = "89.58.56.1"; interface = "eth0"; }; defaultGateway6 = { address = "fe80::1"; interface = "eth0"; }; dhcpcd.enable = false; usePredictableInterfaceNames = lib.mkForce false; interfaces = { eth0 = { ipv4.addresses = [ { address = ipv4; prefixLength = 22; } ]; ipv6.addresses = [ { address = ipv6; prefixLength = 64; } ]; ipv4.routes = [ { address = ipv4; prefixLength = 32; } ]; ipv6.routes = [ { address = "fe80::1"; prefixLength = 128; } ]; }; }; }; services.udev.extraRules = '' ATTR{address}=="66:22:6d:82:93:9b", NAME="eth0" ''; }