nixpkgs/nixos/modules/services/networking/adguardhome.nix

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2021-04-30 18:55:31 +00:00
{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.adguardhome;
args = concatStringsSep " " ([
"--no-check-update"
"--pidfile /run/AdGuardHome/AdGuardHome.pid"
"--work-dir /var/lib/AdGuardHome/"
"--config /var/lib/AdGuardHome/AdGuardHome.yaml"
"--host ${cfg.host}"
"--port ${toString cfg.port}"
] ++ cfg.extraArgs);
in
{
options.services.adguardhome = with types; {
enable = mkEnableOption "AdGuard Home network-wide ad blocker";
host = mkOption {
default = "0.0.0.0";
type = str;
description = ''
Host address to bind HTTP server to.
'';
};
port = mkOption {
default = 3000;
type = port;
description = ''
Port to serve HTTP pages on.
'';
};
openFirewall = mkOption {
default = false;
type = bool;
description = ''
Open ports in the firewall for the AdGuard Home web interface. Does not
open the port needed to access the DNS resolver.
'';
};
extraArgs = mkOption {
default = [ ];
type = listOf str;
description = ''
Extra command line parameters to be passed to the adguardhome binary.
'';
};
};
config = mkIf cfg.enable {
systemd.services.adguardhome = {
description = "AdGuard Home: Network-level blocker";
after = [ "syslog.target" "network.target" ];
wantedBy = [ "multi-user.target" ];
unitConfig = {
StartLimitIntervalSec = 5;
StartLimitBurst = 10;
};
serviceConfig = {
DynamicUser = true;
ExecStart = "${pkgs.adguardhome}/bin/adguardhome ${args}";
AmbientCapabilities = [ "CAP_NET_BIND_SERVICE" ];
Restart = "always";
RestartSec = 10;
RuntimeDirectory = "AdGuardHome";
StateDirectory = "AdGuardHome";
};
};
networking.firewall.allowedTCPPorts = mkIf cfg.openFirewall [ cfg.port ];
};
}