netdata: add netdata service in nix-darwin.

2 files changed, 56 insertions, 0 deletions

diff --git a/modules/module-list.nix b/modules/module-list.nix
index 0b62158..c709964 100644
--- a/modules/module-list.nix
+++ b/modules/module-list.nix
@@ -69,6 +69,7 @@
   ./services/mail/offlineimap.nix
   ./services/mopidy.nix
   ./services/monitoring/telegraf.nix
+  ./services/monitoring/netdata.nix
   ./services/netbird.nix
   ./services/nix-daemon.nix
   ./services/nix-gc
diff --git a/modules/services/monitoring/netdata.nix b/modules/services/monitoring/netdata.nix
new file mode 100644
index 0000000..da0809c
--- /dev/null
+++ b/modules/services/monitoring/netdata.nix
@@ -0,0 +1,55 @@
+{ config, lib, pkgs, ... }:
+with lib;
+let
+  cfg = config.services.netdata;
+
+in {
+  meta.maintainers = [ lib.maintainers.rsrohitsingh682 or "rsrohitsingh682" ];
+
+  options = {
+    services.netdata = {
+      enable = mkEnableOption "Netdata daemon";
+
+      package = lib.mkPackageOption pkgs "netdata" {};
+
+      config = mkOption {
+        type = types.lines;
+        default = "";
+        description = "Custom configuration for Netdata";
+      };
+
+      workDir = mkOption {
+        type = types.path;
+        default = "/var/lib/netdata";
+        description = "Working directory for Netdata";
+      };
+
+      logDir = mkOption {
+        type = types.path;
+        default = "/var/log/netdata";
+        description = "Log directory for Netdata";
+      };
+    };
+  };
+
+  config = mkIf cfg.enable {
+    environment.systemPackages = [ cfg.package ];
+
+    launchd.daemons.netdata = {
+      serviceConfig = {
+        Label = "netdata";
+        KeepAlive = true;
+        WorkingDirectory = cfg.workDir;
+        StandardErrorPath = "${cfg.logDir}/netdata.log";
+        StandardOutPath = "${cfg.logDir}/netdata.log";
+      };
+      command = lib.getExe cfg.package;
+    };
+
+    environment.etc."netdata/netdata.conf".text = cfg.config;
+
+    system.activationScripts.preActivation.text = ''
+      mkdir -p ${cfg.workDir}
+    '';
+  };
+}