feat(core): initialize NaxOS declarative NixOS distribution, modules, and ISO installer

2026-09-03 23:53:18 +02:00
parent 88a638955b
commit 5da58ae6d7
28 changed files with 2247 additions and 2 deletions
@@ -0,0 +1,72 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+let
+  cfg = config.services.naxos.monitoring;
+in {
+  options.services.naxos.monitoring = {
+    enable = mkEnableOption "NaxOS Metrics and Telemetry Collection";
+
+    prometheusPort = mkOption {
+      type = types.port;
+      default = 9090;
+      description = "Prometheus server listen port.";
+    };
+
+    nodeExporterPort = mkOption {
+      type = types.port;
+      default = 9100;
+      description = "Node exporter listen port.";
+    };
+
+    retentionTime = mkOption {
+      type = types.str;
+      default = "15d";
+      description = "Metrics retention period.";
+    };
+  };
+
+  config = mkIf cfg.enable {
+    # Prometheus TSDB
+    services.prometheus = {
+      enable = true;
+      port = cfg.prometheusPort;
+      retentionTime = cfg.retentionTime;
+      extraFlags = [
+        "--web.enable-remote-write-receiver"
+      ];
+      scrapeConfigs = [
+        {
+          job_name = "node";
+          static_configs = [{
+            targets = [ "127.0.0.1:${toString cfg.nodeExporterPort}" ];
+          }];
+        }
+        {
+          job_name = "naxos-api";
+          static_configs = [{
+            targets = [ "127.0.0.1:8088" ];
+          }];
+        }
+      ];
+    };
+
+    # Node exporter for hardware & OS metrics
+    services.prometheus.exporters.node = {
+      enable = true;
+      port = cfg.nodeExporterPort;
+      enabledCollectors = [
+        "cpu"
+        "diskstats"
+        "filesystem"
+        "loadavg"
+        "meminfo"
+        "netdev"
+        "stat"
+        "systemd"
+        "thermal_zone"
+      ];
+    };
+  };
+}