{ config, lib, pkgs, ... }: { services.hydra = { enable = true; hydraURL = "http://abbenay:3000"; buildMachinesFiles = []; useSubstitutes = true; minimumDiskFree = 10; notificationSender = "hydra@abbenay"; }; nix.settings.allowed-uris = [ "https:" "ssh:" "path:" "http:" ]; # required because of ancient state version defaulting to postgresql 11 services.postgresql.package = pkgs.postgresql; networking.firewall.allowedTCPPorts = [ 3000 ]; }