139 lines
3.7 KiB
Nix
139 lines
3.7 KiB
Nix
{config, lib, pkgs, ...}:
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let
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cfg = config.services.mail-quota-warning;
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in
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{
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options = {
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services.mail-quota-warning = {
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enable = lib.mkOption {
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type = lib.types.bool;
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default = false;
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description = ''
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Enable mail-quota-warning daemon.
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'';
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};
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settings = lib.mkOption {
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type = lib.types.submodule {
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freeformType = with lib.types; attrsOf types.str;
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options = {
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CHECK_INTERVAL_DAYS = lib.mkOption {
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default = 7;
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type = lib.types.int;
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description = ''
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Base URL of the target Eintopf host.
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'';
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};
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QUOTA_WARNING_THRESHOLD_PERCENT = lib.mkOption {
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default = 80;
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type = lib.types.int;
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description = ''
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Radar group ID which events to sync.
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'';
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};
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};
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};
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default = {};
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description = ''
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Extra options which should be used by the Radar sync script.
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'';
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example = lib.literalExpression ''
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{
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EINTOPF_URL = "eintopf.info";
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QUOTA_WARNING_RADAR_GROUP_ID = "436012";
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}
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'';
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};
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secretFile = lib.mkOption {
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type = with lib.types; listOf path;
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description = ''
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A list of files containing the various secrets. Should be in the
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format expected by systemd's `EnvironmentFile` directory.
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'';
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default = [ ];
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};
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interval = lib.mkOption {
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type = lib.types.str;
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default = "*:00,30:00";
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description = ''
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How often we run the sync. Default is half an hour.
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The format is described in
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{manpage}`systemd.time(7)`.
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'';
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};
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};
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};
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config = lib.mkIf cfg.enable {
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systemd.services."mail-quota-warning" = {
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description = "mail-quota-warning script";
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after = [ "network.target" ];
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wants = [ "network-online.target" ];
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environment = {
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PYTHONUNBUFFERED = "1";
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} // cfg.settings;
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serviceConfig = {
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Type = "simple";
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ExecStart = lib.getExe pkgs.mail-quota-warning;
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# hardening
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AmbientCapabilities = "";
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CapabilityBoundingSet = "" ;
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DevicePolicy = "closed";
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DynamicUser = true;
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LockPersonality = true;
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MemoryDenyWriteExecute = true;
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NoNewPrivileges = true;
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PrivateDevices = true;
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PrivateTmp = true;
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PrivateUsers = true;
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ProcSubset = "pid";
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ProtectClock = true;
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ProtectControlGroups = true;
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ProtectHome = true;
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ProtectHostname = true;
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ProtectKernelLogs = true;
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ProtectKernelModules = true;
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ProtectKernelTunables = true;
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ProtectProc = "invisible";
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ProtectSystem = "strict";
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RemoveIPC = true;
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RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
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RestrictNamespaces = true;
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RestrictRealtime = true;
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RestrictSUIDSGID = true;
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SystemCallArchitectures = "native";
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SystemCallFilter = [ "@system-service" "~@privileged" ];
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UMask = "0077";
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} // lib.optionalAttrs (cfg.secretFile != [ ]) {
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EnvironmentFile = cfg.secretFile;
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};
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};
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systemd.timers.mail-quota-warning = {
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timerConfig = {
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OnCalendar = [
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""
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cfg.interval
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];
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};
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wantedBy = [ "timers.target" ];
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};
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};
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meta = {
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maintainers = with lib.maintainers; [ onny ];
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};
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}
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