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nix-darwin/modules/services/nix-daemon.nix
Daiderd Jordan 4e5b313174
services.activate-system: retry if activation fails
this might fail a few times when /nix/store is on another filesystem.
2016-12-14 21:15:02 +01:00

57 lines
1.5 KiB
Nix

{ config, lib, pkgs, ... }:
with lib;
let
cfg = config.services.nix-daemon;
in
{
options = {
services.nix-daemon = {
enable = mkOption {
type = types.bool;
default = false;
description = "Whether to activate system at boot time.";
};
profile = mkOption {
type = types.path;
default = "/nix/var/nix/profiles/default";
description = "Profile to use for nix and cacert.";
};
buildMachinesFile = mkOption {
type = types.path;
default = "/etc/nix/machines";
description = "File containing build machines.";
};
tempDir = mkOption {
type = types.path;
default = "/tmp";
description = "The TMPDIR to use for nix-daemon.";
};
};
};
config = mkIf cfg.enable {
launchd.daemons.nix-daemon = {
serviceConfig.Program = "${cfg.profile}/bin/nix-daemon";
serviceConfig.KeepAlive = true;
serviceConfig.ProcessType = "Background";
serviceConfig.SoftResourceLimits.NumberOfFiles = 4096;
serviceConfig.EnvironmentVariables.TMPDIR = "${cfg.tempDir}";
serviceConfig.EnvironmentVariables.SSL_CERT_FILE = "${cfg.profile}/etc/ssl/certs/ca-bundle.crt";
serviceConfig.EnvironmentVariables.NIX_BUILD_HOOK="${cfg.profile}/libexec/nix/build-remote.pl";
serviceConfig.EnvironmentVariables.NIX_CURRENT_LOAD="${cfg.tempDir}/current-load";
serviceConfig.EnvironmentVariables.NIX_REMOTE_SYSTEMS="${cfg.buildMachinesFile}";
};
};
}