109 lines
2.6 KiB
Nix
109 lines
2.6 KiB
Nix
{ config, lib, pkgs, ... }:
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let
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inherit (lib) mkEnableOption mkIf mkOption types;
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inherit (pkgs) solanum util-linux;
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cfg = config.services.solanum;
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configFile = pkgs.writeText "solanum.conf" cfg.config;
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in
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{
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###### interface
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options = {
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services.solanum = {
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enable = mkEnableOption "Solanum IRC daemon";
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config = mkOption {
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type = types.str;
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default = ''
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serverinfo {
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name = "irc.example.com";
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sid = "1ix";
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description = "irc!";
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vhost = "0.0.0.0";
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vhost6 = "::";
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};
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listen {
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host = "0.0.0.0";
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port = 6667;
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};
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auth {
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user = "*@*";
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class = "users";
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flags = exceed_limit;
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};
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channel {
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default_split_user_count = 0;
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};
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'';
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description = lib.mdDoc ''
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Solanum IRC daemon configuration file.
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check <https://github.com/solanum-ircd/solanum/blob/main/doc/reference.conf> for all options.
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'';
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};
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openFilesLimit = mkOption {
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type = types.int;
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default = 1024;
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description = lib.mdDoc ''
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Maximum number of open files. Limits the clients and server connections.
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'';
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};
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motd = mkOption {
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type = types.nullOr types.lines;
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default = null;
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description = lib.mdDoc ''
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Solanum MOTD text.
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Solanum will read its MOTD from `/etc/solanum/ircd.motd`.
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If set, the value of this option will be written to this path.
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'';
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};
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};
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};
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###### implementation
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config = mkIf cfg.enable (lib.mkMerge [
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{
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environment.etc."solanum/ircd.conf".source = configFile;
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systemd.services.solanum = {
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description = "Solanum IRC daemon";
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after = [ "network.target" ];
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wantedBy = [ "multi-user.target" ];
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reloadIfChanged = true;
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restartTriggers = [
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configFile
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];
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serviceConfig = {
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ExecStart = "${solanum}/bin/solanum -foreground -logfile /dev/stdout -configfile /etc/solanum/ircd.conf -pidfile /run/solanum/ircd.pid";
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ExecReload = "${util-linux}/bin/kill -HUP $MAINPID";
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DynamicUser = true;
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User = "solanum";
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StateDirectory = "solanum";
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RuntimeDirectory = "solanum";
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LimitNOFILE = "${toString cfg.openFilesLimit}";
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};
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};
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}
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(mkIf (cfg.motd != null) {
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environment.etc."solanum/ircd.motd".text = cfg.motd;
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})
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]);
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}
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