From 420dc4725b8ad62b59697efa9ef4e729a6f05b0d Mon Sep 17 00:00:00 2001
From: MythEclipse <asepharyanalm001@gmail.com>
Date: Sun, 7 Jun 2026 22:55:03 +0700
Subject: [PATCH] feat: add Node Exporter service for system metrics scraping
 in docker-compose

---
 docker-compose.yml | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/docker-compose.yml b/docker-compose.yml
index 6dfb16f..fef32f4 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -48,6 +48,23 @@ services:
       traefik.http.routers.zeavis-api.tls.certresolver: cloudflare
       traefik.http.services.zeavis-api.loadbalancer.server.port: "3000"
 
+  # Node Exporter — expose system metrics (CPU, RAM, disk) for Prometheus scraping
+  node_exporter:
+    image: prom/node-exporter:v1.8.2
+    container_name: zeavis-node-exporter
+    restart: unless-stopped
+    ports:
+      - "9100:9100"
+    command:
+      - "--path.rootfs=/host"
+      - "--web.listen-address=:9100"
+    volumes:
+      - /:/host:ro,rslave
+    pid: host
+    networks:
+      - app-shared-net
+      - telemetry-net
+
   ml:
     image: ghcr.io/${GITHUB_REPOSITORY:-mytheclipse/zeavis-edu}/ml:main
     container_name: zeavis-ml