Add server and container monitoring

docker-compose.yml

@@ -122,6 +122,20 @@ services:
     depends_on:
       - db
 
+  cadvisor:
+    image: gcr.io/cadvisor/cadvisor:v0.37.0
+    volumes:
+      - /:/rootfs:ro
+      - /var/run:/var/run:ro
+      - /sys:/sys:ro
+      - /var/lib/docker/:/var/lib/docker:ro
+      - /dev/disk/:/dev/disk:ro
+    privileged: true
+    devices:
+      - /dev/kmsg
+    networks:
+      - nginx
+
   db:
     image: mariadb
     command: --transaction-isolation=READ-COMMITTED --binlog-format=ROW
@@ -157,6 +171,7 @@ services:
       - nextcloud
       - gitea
       - collabora
+      - cadvisor
       - certs
     ports:
       - 80:80