added watchtower

README.md

@@ -2,8 +2,6 @@
 
 Checkout [https://www.nickyeoman.com/](https://www.nickyeoman.com/) to learn more.
 
-With the exception of traefik and portainer the process is pretty much the same.
-
 The idea is to run all these services off of one host and they are setup so
 you can run multiple versions of any software just by changing the .env file
 

watchtower/docker-compose.yml

@@ -0,0 +1,10 @@
+version: "3"
+
+# https://containrrr.dev/watchtower/
+# Untested
+
+services:
+  watchtower:
+    image: containrrr/watchtower
+    volumes:
+      - /var/run/docker.sock:/var/run/docker.sock