{ config, lib, pkgs, ... }: with lib; let cfg = config.services.mail.freepopsd; in { options = { services.mail.freepopsd = { enable = mkOption { default = false; type = with types; bool; description = '' Enables Freepops, a POP3 webmail wrapper. ''; }; port = mkOption { default = 2000; type = with types; uniq int; description = '' Port on which the pop server will listen. ''; }; threads = mkOption { default = 5; type = with types; uniq int; description = '' Max simultaneous connections. ''; }; bind = mkOption { default = "0.0.0.0"; type = types.str; description = '' Bind over an IPv4 address instead of any. ''; }; logFile = mkOption { default = "/var/log/freepopsd"; example = "syslog"; type = types.str; description = '' Filename of the log file or syslog to rely on the logging daemon. ''; }; suid = { user = mkOption { default = "nobody"; type = types.str; description = '' User name under which freepopsd will be after binding the port. ''; }; group = mkOption { default = "nogroup"; type = types.str; description = '' Group under which freepopsd will be after binding the port. ''; }; }; }; }; config = mkIf cfg.enable { systemd.services.freepopsd = { description = "Freepopsd (webmail over POP3)"; wantedBy = [ "ip-up.target" ]; script = '' ${pkgs.freepops}/bin/freepopsd \ -p ${toString cfg.port} \ -t ${toString cfg.threads} \ -b ${cfg.bind} \ -vv -l ${cfg.logFile} \ -s ${cfg.suid.user}.${cfg.suid.group} ''; }; }; }