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nixpkgs/nixos/modules/services/misc/nzbhydra2.nix
2021-10-04 12:47:20 +02:00

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2 KiB
Nix

{ config, pkgs, lib, ... }:
with lib;
let cfg = config.services.nzbhydra2;
in {
options = {
services.nzbhydra2 = {
enable = mkEnableOption "NZBHydra2";
dataDir = mkOption {
type = types.str;
default = "/var/lib/nzbhydra2";
description = "The directory where NZBHydra2 stores its data files.";
};
openFirewall = mkOption {
type = types.bool;
default = false;
description =
"Open ports in the firewall for the NZBHydra2 web interface.";
};
package = mkOption {
type = types.package;
default = pkgs.nzbhydra2;
defaultText = literalExpression "pkgs.nzbhydra2";
description = "NZBHydra2 package to use.";
};
};
};
config = mkIf cfg.enable {
systemd.tmpfiles.rules =
[ "d '${cfg.dataDir}' 0700 nzbhydra2 nzbhydra2 - -" ];
systemd.services.nzbhydra2 = {
description = "NZBHydra2";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "simple";
User = "nzbhydra2";
Group = "nzbhydra2";
ExecStart =
"${cfg.package}/bin/nzbhydra2 --nobrowser --datafolder '${cfg.dataDir}'";
Restart = "on-failure";
# Hardening
NoNewPrivileges = true;
PrivateTmp = true;
PrivateDevices = true;
DevicePolicy = "closed";
ProtectSystem = "strict";
ReadWritePaths = cfg.dataDir;
ProtectHome = "read-only";
ProtectControlGroups = true;
ProtectKernelModules = true;
ProtectKernelTunables = true;
RestrictAddressFamilies ="AF_UNIX AF_INET AF_INET6 AF_NETLINK";
RestrictNamespaces = true;
RestrictRealtime = true;
RestrictSUIDSGID = true;
LockPersonality = true;
};
};
networking.firewall = mkIf cfg.openFirewall { allowedTCPPorts = [ 5076 ]; };
users.users.nzbhydra2 = {
group = "nzbhydra2";
isSystemUser = true;
};
users.groups.nzbhydra2 = {};
};
}