nixpkgs/nixos/modules/services/misc/plikd.nix
2021-02-23 15:35:16 +01:00

83 lines
2.2 KiB
Nix

{ config, pkgs, lib, ... }:
with lib;
let
cfg = config.services.plikd;
format = pkgs.formats.toml {};
plikdCfg = format.generate "plikd.cfg" cfg.settings;
in
{
options = {
services.plikd = {
enable = mkEnableOption "the plikd server";
openFirewall = mkOption {
type = types.bool;
default = false;
description = "Open ports in the firewall for the plikd.";
};
settings = mkOption {
type = format.type;
default = {};
description = ''
Configuration for plikd, see <link xlink:href="https://github.com/root-gg/plik/blob/master/server/plikd.cfg"/>
for supported values.
'';
};
};
};
config = mkIf cfg.enable {
services.plikd.settings = mapAttrs (name: mkDefault) {
ListenPort = 8080;
ListenAddress = "localhost";
DataBackend = "file";
DataBackendConfig = {
Directory = "/var/lib/plikd";
};
MetadataBackendConfig = {
Driver = "sqlite3";
ConnectionString = "/var/lib/plikd/plik.db";
};
};
systemd.services.plikd = {
description = "Plikd file sharing server";
after = [ "network.target" ];
wantedBy = [ "multi-user.target" ];
serviceConfig = {
Type = "simple";
ExecStart = "${pkgs.plikd}/bin/plikd --config ${plikdCfg}";
Restart = "on-failure";
StateDirectory = "plikd";
LogsDirectory = "plikd";
DynamicUser = true;
# Basic hardening
NoNewPrivileges = "yes";
PrivateTmp = "yes";
PrivateDevices = "yes";
DevicePolicy = "closed";
ProtectSystem = "strict";
ProtectHome = "read-only";
ProtectControlGroups = "yes";
ProtectKernelModules = "yes";
ProtectKernelTunables = "yes";
RestrictAddressFamilies = "AF_UNIX AF_INET AF_INET6 AF_NETLINK";
RestrictNamespaces = "yes";
RestrictRealtime = "yes";
RestrictSUIDSGID = "yes";
MemoryDenyWriteExecute = "yes";
LockPersonality = "yes";
};
};
networking.firewall = mkIf cfg.openFirewall {
allowedTCPPorts = [ cfg.settings.ListenPort ];
};
};
}