Synology Container Manager - Docker Not Found

[bp-rocket]

Greetings.

I'm having trouble creating containers against a Synology DS920+ NAS running Container Manager. In short, when I apply my Terraform it returns an error indicating that docker could not be found. The problem seems to be related to the ssh call to the Synology NAS.

When I ssh to the NAS separately, the docker command is accessible. When I do "ssh my_nas -- docker --version" I get the docker not found error. After snooping around it seems that ssh used in this manner doesn't have the user's PATH and cannot find the docker app. To test I executed both "ssh my_nas -- /usr/local/bin/docker --version" and "ssh my_nas -- PATH=/usr/local/bin && docker --version", and both worked as expected.

I'm not great with ssh management and I'm hesitant to break my NAS ssh server by fiddling with the sshd config.

So, is there something I can do to get this to work without noodling around the sshd config?