Merge pull request #45 from mrckndt/use-env-for-readonly

Make readonly container overwritable, defaults to false

docker-compose.yml

@@ -34,7 +34,7 @@ services:
     security_opt:
       - no-new-privileges:true
     pids_limit: 200
-    read_only: true
+    read_only: ${MATTERMOST_CONTAINER_READONLY}
     tmpfs:
       - /tmp
     volumes:

env.example

@@ -58,6 +58,11 @@ MATTERMOST_CLIENT_PLUGINS_PATH=./volumes/app/mattermost/client/plugins
 MATTERMOST_IMAGE=mattermost-enterprise-edition
 MATTERMOST_IMAGE_TAG=5.38
 
+## Make Mattermost container readonly. This interferes with the regeneration of root.html inside the container. Only use
+## it if you know what you're doing.
+## See https://github.com/mattermost/docker/issues/18
+MATTERMOST_CONTAINER_READONLY=false
+
 ## The app port is only relevant for using Mattermost without the nginx container as reverse proxy. This is not meant
 ## to be used with the internal HTTP server exposed but rather in case one wants to host several services on one host
 ## or for using it behind another existing reverse proxy.