Impossible to rebuild the image

[aluneau]

Hi,
I tried to rebuild your image from scratch and I am not able to do it.
Building steps are ok (after changing node:4 by node:10.15.3) but when I run the image it gives me that:

[Fri Apr 26 2019 16:37:38 GMT+0000 (Coordinated Universal Time)] ERROR Cannot load adapter rocketchat - Error: Cannot find module 'hubot-rocketchat'

I tried a little bit to deal with it but I don't find the problem.

Can you help me with this issue ?
I try to build the image by myself because I want to include my propper scripts in it without using a volume.

Thanks by advance.

[aluneau]

#319 here is a correction proposal for this issue.
I also updated node to 10.15.3.