init minecraft server configs!

2026-03-13 23:36:43 -07:00 · 2026-03-13 23:36:43 -07:00 · 64820d502a
commit 64820d502a
23 changed files with 24719 additions and 0 deletions
--- a/modules/monitoring.nix
+++ b/modules/monitoring.nix
@ -0,0 +1,86 @@
+{ config, pkgs, ... }:
+
+{
+  services.prometheus = {
+    enable = true;
+    port = 9090;
+    retentionTime = "30d";
+
+    exporters = {
+      node = {
+        enable = true;
+        port = 9100;
+        enabledCollectors = [
+          "cpu"
+          "diskstats"
+          "filesystem"
+          "loadavg"
+          "meminfo"
+          "netdev"
+          "netstat"
+          "stat"
+          "time"
+          "vmstat"
+          "systemd"
+          "processes"
+          "interrupts"
+          "conntrack"
+          "tcpstat"
+        ];
+      };
+    };
+
+    scrapeConfigs = [
+      {
+        job_name = "node";
+        static_configs = [{
+          targets = [ "localhost:9100" ];
+          labels = { instance = "minecraft-server"; };
+        }];
+        scrape_interval = "15s";
+      }
+    ];
+  };
+
+  services.grafana = {
+    enable = true;
+    settings = {
+      server = {
+        http_addr = "127.0.0.1";
+        http_port = 3000;
+        domain = "status.minecraft.compsigh.club";
+        root_url = "https://status.minecraft.compsigh.club";
+      };
+      security = {
+        admin_user = "admin";
+        admin_password = "$__file{${config.age.secrets.grafana-admin-password.path}}";
+        secret_key = "$__file{${config.age.secrets.grafana-secret-key.path}}";
+      };
+      "auth.anonymous".enabled = false;
+      users.allow_sign_up = false;
+    };
+
+    provision = {
+      enable = true;
+
+      datasources.settings.datasources = [
+        {
+          name = "Prometheus";
+          type = "prometheus";
+          url = "http://localhost:9090";
+          isDefault = true;
+          editable = false;
+        }
+      ];
+
+      dashboards.settings.providers = [
+        {
+          name = "Node Exporter Full";
+          options.path = "${pkgs.writeTextDir "dashboards/node-exporter-full.json"
+            (builtins.readFile ../configs/node-exporter-full.json)}/dashboards";
+          options.foldersFromFilesStructure = false;
+        }
+      ];
+    };
+  };
+}