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{ fqdn }: { pkgs, config, self, ... }:
let
  certs = config.security.acme.certs;
  certDirectory = "${certs.${fqdn}.directory}";
  port = config.services.murmur.port;
  dbfolder = "/persist/replicable/murmur/murmur.sqlite";
in
{
  secrix.services.murmur = {
    additionalRuntimeDirNames = [ "murmur" ];
    forceRuntimeDirs = true;
    secrets.murmursupass.encrypted.file = "${self}/secrets/murmursupass";
  };

  systemd.services.create-murmur-database = {
    description = "Create database directory for mumble";
    enable = true;
    wantedBy = [ "murmur.service" ];
    serviceConfig = {
      type = "oneshot";
    };
    script = ''
      mkdir -p /persist/replicable/murmur
          chown -R murmur:murmur /persist/replicable/murmur
          chmod 755 /persist/replicable/murmur

          # Critical: parent dir must allow murmur to create WAL/SHM files
          mkdir -p /persist/replicable
          chown murmur:murmur /persist/replicable
          chmod 755 /persist/replicable

          DB="/persist/replicable/murmur/murmur.sqlite"
          if [ -f "$DB" ]; then
            chown murmur:murmur "$DB"
            chmod 640 "$DB"
          fi
    '';
  };

  services.murmur = {
    enable = true;
    openFirewall = true;
    welcometext = ''crashoverburn.com Mumble'';
    users = 50;
    textMsgLength = 10000;
    imgMsgLength = 12000000;
    bandwidth = 64000000;
    clientCertRequired = true;
    hostName = "10.0.1.30";
    #    registerHostname = "${fqdn}";
    #registerName = "crashoverburn.com";
    sslCert = "${certDirectory}/cert.pem"; # ← leaf certificate only
    sslKey = "${certDirectory}/key.pem"; # private key
    sslCa = "${certDirectory}/chain.pem"; # intermediates (optional but recommended)
    extraConfig = ''
      database=${dbfolder}
    '';
  };


  systemd.services.murmur =
    {
      postStart = ''
        ${config.services.murmur.package}/bin/mumble-server -ini /run/murmur/murmurd.ini -supw "$(cat ${config.secrix.services.murmur.secrets.murmursupass.decrypted.path})"
      '';
      serviceConfig.ReadWritePaths = [
        "/persist/replicable/murmur"
      ];
    };
  security.acme.certs.${fqdn} = {
    #useACMEHost = "crashoverburn.com";
    group = "murmur-cert";
    postRun = "systemctl restart murmur.service";
    #webroot = "/var/lib/acme/acme-challenge/";
  };
  users.groups.murmur-cert.members = [ "murmur" "nginx" ];
  #  services.nginx = {
  #    enable = true;
  #    virtualHosts.${fqdn} = {
  #      listenAddresses = [
  #        "10.0.1.30"
  #      ];
  #      useACMEHost = "crashoverburn.com";
  #      #enableACME = true;
  #      forceSSL = true;
  #      locations."/".return = "301 https://crashoverburn.com/mumble";
  #    };
  #  };
}