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|
{
config,
lib,
pkgs,
...
}:
let
cfg = config.services.dnscrypt-proxy;
format = pkgs.formats.toml { };
configFile = format.generate "dnscrypt-proxy.toml" cfg.settings;
in
{
options.services.dnscrypt-proxy = {
enable = lib.mkEnableOption "the dnscrypt-proxy service.";
package = lib.mkPackageOption pkgs "dnscrypt-proxy" { };
settings = lib.mkOption {
description = ''
Attrset that is converted and passed as TOML config file.
For available params, see: <https://github.com/DNSCrypt/dnscrypt-proxy/blob/${pkgs.dnscrypt-proxy.version}/dnscrypt-proxy/example-dnscrypt-proxy.toml>
'';
example = lib.literalExpression ''
{
sources.public-resolvers = {
urls = [ "https://download.dnscrypt.info/resolvers-list/v2/public-resolvers.md" ];
cache_file = "public-resolvers.md";
minisign_key = "RWQf6LRCGA9i53mlYecO4IzT51TGPpvWucNSCh1CBM0QTaLn73Y7GFO3";
refresh_delay = 72;
};
}
'';
type = format.type;
default = { };
};
};
config = lib.mkIf cfg.enable {
users.users._dnscrypt-proxy = {
uid = config.ids.uids._dnscrypt-proxy;
gid = config.ids.gids._dnscrypt-proxy;
home = "/var/lib/dnscrypt-proxy";
createHome = true;
shell = "/usr/bin/false";
description = "System user for dnscrypt-proxy";
};
users.groups._dnscrypt-proxy = {
gid = config.ids.gids._dnscrypt-proxy;
description = "System group for dnscrypt-proxy";
};
users.knownUsers = [ "_dnscrypt-proxy" ];
users.knownGroups = [ "_dnscrypt-proxy" ];
launchd.daemons.dnscrypt-proxy = {
script = ''
${lib.getExe' cfg.package "dnscrypt-proxy"} -config ${configFile}
'';
serviceConfig =
let
logPath = config.users.users._dnscrypt-proxy.home + "/dnscrypt-proxy.log";
in
{
RunAtLoad = true;
KeepAlive = true;
StandardOutPath = logPath;
StandardErrorPath = logPath;
GroupName = "_dnscrypt-proxy";
UserName = "_dnscrypt-proxy";
};
};
};
}
|
