78 lines
1.8 KiB
Nix
78 lines
1.8 KiB
Nix
{ config, lib, pkgs, ... }:
|
|
|
|
with lib;
|
|
let
|
|
pkg = pkgs.nixops-dns;
|
|
cfg = config.services.nixops-dns;
|
|
in
|
|
|
|
{
|
|
options = {
|
|
services.nixops-dns = {
|
|
enable = mkOption {
|
|
type = types.bool;
|
|
default = false;
|
|
description = ''
|
|
Whether to enable the nixops-dns resolution
|
|
of NixOps virtual machines via dnsmasq and fake domain name.
|
|
'';
|
|
};
|
|
|
|
user = mkOption {
|
|
type = types.str;
|
|
description = ''
|
|
The user the nixops-dns daemon should run as.
|
|
This should be the user, which is also used for nixops and
|
|
have the .nixops directory in its home.
|
|
'';
|
|
};
|
|
|
|
domain = mkOption {
|
|
type = types.str;
|
|
description = ''
|
|
Fake domain name to resolve to NixOps virtual machines.
|
|
|
|
For example "ops" will resolve "vm.ops".
|
|
'';
|
|
default = "ops";
|
|
};
|
|
|
|
dnsmasq = mkOption {
|
|
type = types.bool;
|
|
default = true;
|
|
description = ''
|
|
Enable dnsmasq forwarding to nixops-dns. This allows to use
|
|
nixops-dns for `services.nixops-dns.domain` resolution
|
|
while forwarding the rest of the queries to original resolvers.
|
|
'';
|
|
};
|
|
|
|
};
|
|
};
|
|
|
|
config = mkIf cfg.enable {
|
|
systemd.services.nixops-dns = {
|
|
description = "nixops-dns: DNS server for resolving NixOps machines";
|
|
wantedBy = [ "multi-user.target" ];
|
|
|
|
serviceConfig = {
|
|
Type = "simple";
|
|
User = cfg.user;
|
|
ExecStart="${pkg}/bin/nixops-dns --domain=.${cfg.domain}";
|
|
};
|
|
};
|
|
|
|
services.dnsmasq = mkIf cfg.dnsmasq {
|
|
enable = true;
|
|
resolveLocalQueries = true;
|
|
servers = [
|
|
"/${cfg.domain}/127.0.0.1#5300"
|
|
];
|
|
settings = {
|
|
bind-interfaces = true;
|
|
listen-address = "127.0.0.1";
|
|
};
|
|
};
|
|
|
|
};
|
|
}
|