{ inputs, config, ... }: { imports = [ ./disk-config.nix { _module.args.disks = [ "/dev/sda" ]; } ../common/servers ]; time.timeZone = "Europe/Berlin"; networking.hostName = "db-01"; networking.nameservers = [ "8.8.8.8" ]; services.postgresql = { enable = true; }; system.stateVersion = "25.05"; }