From 06abd2488673f4563d5ae157f9167dd13a6ce469 Mon Sep 17 00:00:00 2001
From: Astro <astro@spaceboyz.net>
Date: Sun, 20 Oct 2019 00:37:15 +0200
Subject: nixos/collectd: add option buildMinimalPackage

---
 nixos/modules/services/monitoring/collectd.nix | 21 +++++++++++++++++++--
 1 file changed, 19 insertions(+), 2 deletions(-)

(limited to 'nixos')

diff --git a/nixos/modules/services/monitoring/collectd.nix b/nixos/modules/services/monitoring/collectd.nix
index 3d672613296fb..b2e44a1e36662 100644
--- a/nixos/modules/services/monitoring/collectd.nix
+++ b/nixos/modules/services/monitoring/collectd.nix
@@ -30,6 +30,15 @@ let
     ${cfg.extraConfig}
   '';
 
+  package =
+    if cfg.buildMinimalPackage
+    then minimalPackage
+    else cfg.package;
+
+  minimalPackage = cfg.package.override {
+    enabledPlugins = [ "syslog" ] ++ builtins.attrNames cfg.plugins;
+  };
+
 in {
   options.services.collectd = with types; {
     enable = mkEnableOption "collectd agent";
@@ -40,7 +49,15 @@ in {
       description = ''
         Which collectd package to use.
       '';
-      type = package;
+      type = types.package;
+    };
+
+    buildMinimalPackage = mkOption {
+      default = false;
+      description = ''
+        Build a minimal collectd package with only the configured `services.collectd.plugins`
+      '';
+      type = types.bool;
     };
 
     user = mkOption {
@@ -105,7 +122,7 @@ in {
       wantedBy = [ "multi-user.target" ];
 
       serviceConfig = {
-        ExecStart = "${cfg.package}/sbin/collectd -C ${conf} -f";
+        ExecStart = "${package}/sbin/collectd -C ${conf} -f";
         User = cfg.user;
         Restart = "on-failure";
         RestartSec = 3;
-- 
cgit 1.4.1