aio-onlyoffice: Unable to change file size limitation (maxDownloadBytes)

[jejbq]

While trying to open a PPTX of 233.2 MB in OnlyOffice part of Nextcloud AIO:

Steps to reproduce

1. Install Nextcloud AIO
2. Enable OnlyOffice with << "isOnlyofficeEnabled": 1 >> in volumes/nextcloud_aio_mastercontainer/data/configuration.json
3. Upload a 233.2 MB PPTX in Nextcloud
4. Try to open the PPTX via OnlyOffice

Expected behavior

• Be able to open and modify a 233.2 MB PPTX in OnlyOffice
• Be able to set a max file size via the Nextcloud AIO Admin web settings for OnlyOffice App /settings/admin/onlyoffice.
• Be able to fine tune OnlyOffice configuration via local.json or default.json in volumes/nextcloud_aio_onlyoffice or somewhere else

Actual behavior

• Unable to open the PPTX in OnlyOffice

The file size exceeds the limitation set for your server.
Please contact your Document Server administrator for details.

Press "OK" to return to document list.

Workaround

I implemented a workaround but it's not persistent. This increase the max file size from 100M to 1G:

docker exec -it -w /etc/onlyoffice/documentserver $(docker ps --filter name=nextcloud-aio-onlyoffice -q) bash -c 'sed -i -e "s/104857600/1073741824/" default.json; supervisorctl restart all'

Based on
ONLYOFFICE/Docker-DocumentServer#354 (comment)

Other information

Host OS

Debian 12

Output of sudo docker info

Client: Docker Engine - Community
Version: 27.1.2
Context: default
Debug Mode: false
Plugins:
buildx: Docker Buildx (Docker Inc.)
Version: v0.16.2
Path: /usr/libexec/docker/cli-plugins/docker-buildx
compose: Docker Compose (Docker Inc.)
Version: v2.29.1
Path: /usr/libexec/docker/cli-plugins/docker-compose

Server:
Containers: 17
Running: 13
Paused: 0
Stopped: 4
Images: 19
Server Version: 27.1.2

Docker run command or docker-compose file that you used

The one launched by Nextcloud AIO Master Container

Other valuable info

nextcloud/aio-onlyoffice:latest (8 weeks ago, a94390b52086)
Please note that nextcloud/aio-onlyoffice:latest is derived directly from onlyoffice/documentserver:8.1.1.2
https://github.com/nextcloud/all-in-one/blob/main/Containers/onlyoffice/Dockerfile

Same issue reported to OnlyOffice DocumentServer
ONLYOFFICE/Docker-DocumentServer#770

[szaimen]

Lets track this in ONLYOFFICE/Docker-DocumentServer#770

[jejbq]

Lets track this in ONLYOFFICE/Docker-DocumentServer#770

This ticket is currently marked as "invalid" by them
because you are maintaining your own docker image nextcloud/aio-onlyoffice
so if you close this ticket... nobody cares?!

Can you implement this?
Set a max file size via the Nextcloud AIO Admin web settings for OnlyOffice App /settings/admin/onlyoffice
so if they implement Docker config parameter ONLYOFFICE_MAX_DOWNLOAD_BYTES you will need to modify Nextcloud AIO "portainer"-like MasterContainer to pass a higher value.

It will not help because nextcloud-aio does not mount docker volumes in following locations to persist config changes

• /etc/nginx/includes for ds-common.conf
• /etc/onlyoffice/documentserver for local.json and default.json

[szaimen]

As you saw, we are using their image. So if they expose this as a setting it will be available directly also in AIO.
We have no interest to further customize their image. You could maybe ask them to increase the default.