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path: root/modules/services/soju.nix
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{ config, lib, ... }:

with lib;
let
  cfg = config.modules.services.soju;
in
{
  disabledModules = [
    "services/networking/soju.nix"
  ];

  imports = [
    ../../overlays/soju-module.nix
  ];

  options.modules.services.soju = {
    enable = mkEnableOption "soju bouncer";

    hostName = mkOption { type = types.str; default = config.networking.hostName; };
    port = mkOption { type = types.port; default = 6697; };
    tls = {
      enable = mkEnableOption "enable TLS encryption";
      acmeHost = mkOption { type = types.str; };
    };
  };

  config = mkIf cfg.enable {
    services.soju = {
      enable = true;
      extraGroups = [ "acme" ];
      hostName = cfg.hostName;
      listen = [ ":${toString cfg.port}" ];
    } // optionalAttrs cfg.tls.enable {
      tlsCertificate = "${config.security.acme.certs.${cfg.tls.acmeHost}.directory}/cert.pem";
      tlsCertificateKey = "${config.security.acme.certs.${cfg.tls.acmeHost}.directory}/key.pem";
    };

    systemd.services.soju = {
      after = [ "acme-finished-${cfg.tls.acmeHost}.target" ];
    };

    networking.firewall.allowedTCPPorts = [ cfg.port ];

    environment.persistence."/persist".directories = [
      "/var/lib/private/soju"
    ];
  };
}