2016-12-04 10:44:58 +01:00
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{ config, lib, pkgs, ... }:
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with lib;
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let
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cfg = config.services.nix-daemon;
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in
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{
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options = {
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2017-10-08 13:15:13 +02:00
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services.nix-daemon.enable = mkOption {
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type = types.bool;
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default = false;
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2018-01-03 20:10:24 +01:00
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description = "Whether to enable the nix-daemon service.";
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2017-10-08 13:15:13 +02:00
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};
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2016-12-04 10:44:58 +01:00
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2018-06-21 15:20:49 +02:00
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services.nix-daemon.enableSocketListener = mkOption {
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type = types.bool;
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default = false;
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description = "Whether to make the nix-daemon service socket activated.";
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};
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2017-11-28 22:25:51 +01:00
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services.nix-daemon.logFile = mkOption {
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type = types.nullOr types.path;
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default = null;
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example = "/var/log/nix-daemon.log";
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description = ''
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The logfile to use for the nix-daemon service. Alternatively
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<command>sudo launchctl debug system/org.nixos.nix-daemon --stderr</command>
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can be used to stream the logs to a shell after restarting the service with
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<command>sudo launchctl kickstart -k system/org.nixos.nix-daemon</command>.
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'';
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};
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2017-10-08 13:15:13 +02:00
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services.nix-daemon.tempDir = mkOption {
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type = types.nullOr types.path;
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default = null;
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description = "The TMPDIR to use for nix-daemon.";
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2016-12-04 10:44:58 +01:00
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};
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};
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2016-12-14 21:15:02 +01:00
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config = mkIf cfg.enable {
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2016-12-04 10:44:58 +01:00
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2018-01-03 20:10:24 +01:00
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nix.useDaemon = true;
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2016-12-15 13:26:22 +01:00
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2016-12-14 21:15:02 +01:00
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launchd.daemons.nix-daemon = {
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2017-01-25 21:22:40 +01:00
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command = "${config.nix.package}/bin/nix-daemon";
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2017-05-16 00:33:12 +02:00
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serviceConfig.ProcessType = "Interactive";
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2016-12-15 13:26:22 +01:00
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serviceConfig.LowPriorityIO = config.nix.daemonIONice;
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serviceConfig.Nice = config.nix.daemonNiceLevel;
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2016-12-04 10:44:58 +01:00
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serviceConfig.SoftResourceLimits.NumberOfFiles = 4096;
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2017-11-28 22:25:51 +01:00
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serviceConfig.StandardErrorPath = cfg.logFile;
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2016-12-04 10:44:58 +01:00
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2018-06-21 15:20:49 +02:00
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serviceConfig.KeepAlive = mkIf (!cfg.enableSocketListener) true;
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serviceConfig.Sockets = mkIf cfg.enableSocketListener
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{ Listeners.SockType = "stream";
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Listeners.SockPathName = "/nix/var/nix/daemon-socket/socket";
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};
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2018-03-26 21:50:50 +02:00
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serviceConfig.EnvironmentVariables = mkMerge [
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config.nix.envVars
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2018-03-26 22:14:58 +02:00
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{ NIX_SSL_CERT_FILE = mkDefault "${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt";
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2018-03-26 21:50:50 +02:00
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TMPDIR = mkIf (cfg.tempDir != null) cfg.tempDir;
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}
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];
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2016-12-15 13:26:22 +01:00
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};
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2017-01-25 21:22:40 +01:00
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2016-12-04 10:44:58 +01:00
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};
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}
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