Bot Updating Documentation

docs/images/docker-jackett.md

@@ -39,6 +39,14 @@ The architectures supported by this image are:
 The web interface is at `<your-ip>:9117` , configure various trackers and connections to other apps there.
 More info at [Jackett](https://github.com/Jackett/Jackett).
 
+## Read-Only Operation
+
+This image can be run with a read-only container filesystem. For details please [read the docs](https://docs.linuxserver.io/misc/read-only/).
+
+### Caveats
+
+`AUTO_UPDATE` will not be available.
+
 ## Usage
 
 To help you get started creating a container from this image you can either use docker-compose or the docker cli.