## Dnsmasq ## ======= ## ## This module includes a service to provide DNS, DHCP, and IPv6 ## router advertisement for the local network. { lib, pkgs, config, ...}: let inherit (lib) mkOption types; inherit (pkgs) liminix; in { options = { system.service.dnsmasq = mkOption { type = liminix.lib.types.serviceDefn; }; }; config = { system.service.dnsmasq = liminix.callService ./service.nix { user = mkOption { type = types.str; default = "dnsmasq"; description = "Specifies the unix user which dnsmasq will run as" ; }; group = mkOption { type = types.str; default = "dnsmasq"; description = "Specifies the unix group which dnsmasq will run as" ; }; resolvconf = mkOption { type = types.nullOr liminix.lib.types.service; default = null; }; interface = mkOption { type = liminix.lib.types.service; default = null; }; upstreams = mkOption { type = types.listOf types.str; default = []; }; ranges = mkOption { type = types.listOf types.str; }; hosts = mkOption { default = {}; type = types.attrsOf (types.submodule { options = { mac = mkOption { description = '' MAC or other hardware address to match on. For Ethernet this is a 48 bit address represented as colon-separated hex bytes, or "id:clientid" to match a presented client id (IPv6 DUID) ''; type = types.str; example = "01:20:31:4a:50"; }; v4 = mkOption { description = "IPv4 address to assign to this client"; example = "192.0.2.1"; type = types.str; }; v6 = mkOption { type = types.listOf types.str; description = "IPv6 addresses or interface-ids to assign to this client"; default = []; example = [ "fe80::42:1eff:fefd:b341" "::1234"]; }; leasetime = mkOption { type = types.int; default = 86400; }; }; }); }; domain = mkOption { # this can be given multiple times so probably should be # domains plural and list of string description = "Domain name for DHCP service: causes the DHCP server to return the domain to any hosts which request it, and sets the domain which it is legal for DHCP-configured hosts to claim"; type = types.str; example = "example.com"; }; }; users.dnsmasq = { uid = 51; gid= 51; gecos = "DNS/DHCP service user"; dir = "/run/dnsmasq"; shell = "/bin/false"; }; groups.dnsmasq = { gid = 51; usernames = ["dnsmasq"]; }; groups.system.usernames = ["dnsmasq"]; }; }