mirror of
https://github.com/SebastianWendel/nixpkgs.git
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29027fd1e1
Using pkgs.lib on the spine of module evaluation is problematic because the pkgs argument depends on the result of module evaluation. To prevent an infinite recursion, pkgs and some of the modules are evaluated twice, which is inefficient. Using ‘with lib’ prevents this problem.
138 lines
2.8 KiB
Nix
138 lines
2.8 KiB
Nix
{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.ircdHybrid;
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ircdService = pkgs.stdenv.mkDerivation rec {
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name = "ircd-hybrid-service";
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scripts = [ "=>/bin" ./control.in ];
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substFiles = [ "=>/conf" ./ircd.conf ];
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inherit (pkgs) ircdHybrid coreutils su iproute gnugrep procps;
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ipv6Enabled = if config.networking.enableIPv6 then "true" else "false";
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inherit (cfg) serverName sid description adminEmail
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extraPort;
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cryptoSettings =
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(optionalString (cfg.rsaKey != null) "rsa_private_key_file = \"${cfg.rsaKey}\";\n") +
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(optionalString (cfg.certificate != null) "ssl_certificate_file = \"${cfg.certificate}\";\n");
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extraListen = map (ip: "host = \""+ip+"\";\nport = 6665 .. 6669, "+extraPort+"; ") cfg.extraIPs;
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builder = ./builder.sh;
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};
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in
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{
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###### interface
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options = {
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services.ircdHybrid = {
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enable = mkOption {
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default = false;
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description = "
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Enable IRCD.
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";
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};
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serverName = mkOption {
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default = "hades.arpa";
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description = "
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IRCD server name.
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";
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};
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sid = mkOption {
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default = "0NL";
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description = "
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IRCD server unique ID in a net of servers.
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";
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};
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description = mkOption {
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default = "Hybrid-7 IRC server.";
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description = "
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IRCD server description.
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";
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};
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rsaKey = mkOption {
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default = null;
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example = /root/certificates/irc.key;
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description = "
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IRCD server RSA key.
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";
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};
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certificate = mkOption {
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default = null;
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example = /root/certificates/irc.pem;
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description = "
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IRCD server SSL certificate. There are some limitations - read manual.
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";
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};
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adminEmail = mkOption {
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default = "<bit-bucket@example.com>";
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example = "<name@domain.tld>";
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description = "
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IRCD server administrator e-mail.
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";
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};
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extraIPs = mkOption {
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default = [];
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example = ["127.0.0.1"];
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description = "
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Extra IP's to bind.
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";
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};
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extraPort = mkOption {
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default = "7117";
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description = "
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Extra port to avoid filtering.
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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 config.services.ircdHybrid.enable {
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users.extraUsers = singleton
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{ name = "ircd";
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description = "IRCD owner";
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group = "ircd";
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uid = config.ids.uids.ircd;
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};
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users.extraGroups.ircd.gid = config.ids.gids.ircd;
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jobs.ircd_hybrid =
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{ name = "ircd-hybrid";
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description = "IRCD Hybrid server";
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startOn = "started networking";
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stopOn = "stopping networking";
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exec = "${ircdService}/bin/control start";
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};
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};
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}
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