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