115 lines
3.4 KiB
Nix
115 lines
3.4 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.botamusique;
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format = pkgs.formats.ini {};
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configFile = format.generate "botamusique.ini" cfg.settings;
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in
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{
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meta.maintainers = with lib.maintainers; [ hexa ];
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options.services.botamusique = {
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enable = mkEnableOption "botamusique, a bot to play audio streams on mumble";
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package = mkOption {
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type = types.package;
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default = pkgs.botamusique;
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defaultText = literalExpression "pkgs.botamusique";
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description = lib.mdDoc "The botamusique package to use.";
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};
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settings = mkOption {
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type = with types; submodule {
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freeformType = format.type;
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options = {
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server.host = mkOption {
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type = types.str;
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default = "localhost";
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example = "mumble.example.com";
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description = lib.mdDoc "Hostname of the mumble server to connect to.";
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};
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server.port = mkOption {
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type = types.port;
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default = 64738;
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description = lib.mdDoc "Port of the mumble server to connect to.";
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};
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bot.username = mkOption {
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type = types.str;
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default = "botamusique";
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description = lib.mdDoc "Name the bot should appear with.";
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};
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bot.comment = mkOption {
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type = types.str;
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default = "Hi, I'm here to play radio, local music or youtube/soundcloud music. Have fun!";
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description = lib.mdDoc "Comment displayed for the bot.";
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};
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};
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};
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default = {};
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description = lib.mdDoc ''
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Your {file}`configuration.ini` as a Nix attribute set. Look up
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possible options in the [configuration.example.ini](https://github.com/azlux/botamusique/blob/master/configuration.example.ini).
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'';
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};
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};
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config = mkIf cfg.enable {
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systemd.services.botamusique = {
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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unitConfig.Documentation = "https://github.com/azlux/botamusique/wiki";
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environment.HOME = "/var/lib/botamusique";
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serviceConfig = {
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ExecStart = "${cfg.package}/bin/botamusique --config ${configFile}";
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Restart = "always"; # the bot exits when the server connection is lost
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# Hardening
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CapabilityBoundingSet = [ "" ];
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DynamicUser = true;
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IPAddressDeny = [
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"link-local"
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"multicast"
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];
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LockPersonality = true;
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MemoryDenyWriteExecute = true;
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ProcSubset = "pid";
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PrivateDevices = true;
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PrivateUsers = true;
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PrivateTmp = true;
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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ProtectProc = "invisible";
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ProtectSystem = "strict";
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RestrictNamespaces = true;
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RestrictRealtime = true;
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RestrictAddressFamilies = [
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"AF_INET"
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"AF_INET6"
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];
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StateDirectory = "botamusique";
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SystemCallArchitectures = "native";
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SystemCallFilter = [
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"@system-service"
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"~@privileged"
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"~@resources"
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];
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UMask = "0077";
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WorkingDirectory = "/var/lib/botamusique";
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};
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};
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};
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}
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