KI-AGENT: Systemstatus und Node Exporter ergänzen

docker-compose.selfhost.yml

@@ -81,8 +81,7 @@ services:
       - internal
 
   backend:
-    build:
-      context: ./backend
+    image: git.federspiel.tech/flfeders/fedeo/backend:dev
     container_name: fedeo-backend
     restart: unless-stopped
     depends_on:
@@ -139,6 +138,7 @@ services:
       MATRIX_SERVICE_USER_LOCALPART: ${MATRIX_SERVICE_USER_LOCALPART:-fedeo_service}
       LIVEKIT_KEY: ${LIVEKIT_KEY:-fedeo-livekit}
       LIVEKIT_SECRET: ${LIVEKIT_SECRET:-change-this-livekit-secret-please-replace}
+      NODE_EXPORTER_URL: ${NODE_EXPORTER_URL:-http://node-exporter:9100}
     labels:
       - traefik.enable=true
       - traefik.http.routers.fedeo-backend.rule=Host(`${DOMAIN}`) && PathPrefix(`/backend`)
@@ -152,9 +152,25 @@ services:
       - web
       - internal
 
+  node-exporter:
+    image: prom/node-exporter:v1.8.2
+    container_name: fedeo-node-exporter
+    restart: unless-stopped
+    command:
+      - --path.procfs=/host/proc
+      - --path.sysfs=/host/sys
+      - --path.rootfs=/rootfs
+      - --collector.filesystem.mount-points-exclude=^/(sys|proc|dev|host|etc)($$|/)
+    pid: host
+    volumes:
+      - /proc:/host/proc:ro
+      - /sys:/host/sys:ro
+      - /:/rootfs:ro,rslave
+    networks:
+      - internal
+
   frontend:
-    build:
-      context: ./frontend
+    image: git.federspiel.tech/flfeders/fedeo/frontend:dev
     container_name: fedeo-frontend
     restart: unless-stopped
     depends_on: