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content/Docker/Refresh containers on pull.md

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+## Setting up watchtower 
+
+[Watchtower](https://containrrr.dev/watchtower/) will automatically pull updated #docker containers. Can be used with [Private docker registry](Private%20docker%20registry.md) and [Drone-ci](Drone-ci.md).
+
+```yaml
+version: "3"
+
+services:
+  watchtower:
+    container_name: docker__watchtower
+    image: v2tec/watchtower
+    restart: always
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock
+      - /home/user/.docker/config.json:/config.json
+    command: --interval 60 image_1 image_2
+```