added watchtower and portainer

docker-compose.yml

@@ -1,5 +1,15 @@
 version: '3.9'
 services:
+  portainer-agent:
+    image: portainer/agent
+    container_name: portainer_agent
+    restart: always
+    ports:
+      - 9001:9001
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /var/lib/docker/volumes:/var/lib/docker/volumes
+
   telegraf-docker:
     image: telegraf
     restart: unless-stopped
@@ -24,3 +34,12 @@ services:
     command:
       - "-config.file=/etc/promtail/promtail-config.yml"
       - "-config.expand-env=true"
+
+  watchtower:
+    image: containrrr/watchtower
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /etc/localtime:/etc/localtime:ro
+      - /etc/timezone:/etc/timezone:ro
+    environment:
+      WATCHTOWER_SCHEDULE: "0 3 * * *"