Bot Updating Documentation

docs/images/docker-doplarr.md

@@ -47,6 +47,10 @@ Extra java options can be passed with the JAVA_OPTS environment variable, eg `-e
 
 Review and adjust any [Optional Settings](https://github.com/kiranshila/Doplarr#optional-settings) from Doplarr's readme.
 
+## 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/).
+
 ## Usage
 
 To help you get started creating a container from this image you can either use docker-compose or the docker cli.