Cannot run: share includes invalid characters

[mbrodala]

Given this repository I get an error with nanobox run php test.php on Shippable:

nanobox run php test.php 20s  
Preparing environment :

--------------------------------------------------------------------------------
+ HEADS UP:
+ This is the first build for this project and will take longer than usual.
+ Future builds will pull from the cache and will be much faster.
--------------------------------------------------------------------------------


Building runtime :
  Pulling nanobox/build image :
    
     
     Downloading layer  1/1: 0 B/0 B  0% 
     ...
     Downloading layer  3/3: 100.34 MB/102.89 MB 97% 
     Extracting layer  3/3:  0%
     ...
     Extracting layer  3/3: 100%  Starting docker container :

Error   : Error response from daemon: create ~/.nanobox/share/b9a6246fcf1a1521794c00040328cf77/engine: "~/.nanobox/share/b9a6246fcf1a1521794c00040328cf77/engine" includes invalid characters for a local volume name, only "[a-zA-Z0-9][a-zA-Z0-9_.-]" are allowed. If you intended to pass a host directory, use absolute path
Context : failed to build the code -> failed to start docker container

If you look at the Job node info of the linked build you'll see that this is Docker 17.06.0-ce on a Ubuntu 14.04.5 LTS.

Any idea what's wrong?

(And yes, technically it is possible now to use Nanobox on Shippable, see Shippable/support#3696)

[danhunsaker]

Looks like it's not expanding ~ into /home/user correctly. Not sure where that's being set (output of pwd?), but that'll need fixing to get this working again.