[feature] fig.yml support multy command

[pahaz]

sometimes I want doing somthing like this

 command:
   - "python manage.py collectstatic --noinput"
   - "python manage.py syncdb --noinput"
   - "echo 'Hi'"
   - "gunicorn -b 0.0.0.0:8000 _project_.wsgi --log-level debug --log-file -"

What the problem.
I can't add manage.py collectstatic to Dockerfile because I use volume .:/code wich is not supported for Dockerfile.

Now I should usr fig run command but I want use simpe fig up.

Other solution may be something like this:

 hook_after_build:
   - "python manage.py collectstatic --noinput"
   - "python manage.py syncdb --noinput"
   - "echo 'Hi'"
 command:
   - "gunicorn -b 0.0.0.0:8000 _project_.wsgi --log-level debug --log-file -"

what do you think about this?

[dnephin]

I think this is the same as #74

[pahaz]

No, I do not want run anything on host system, only on container.

[dnephin]

Thanks for the feature suggestion!

Unfortunately this is not really possible with docker. There is only one run command. You could add a bash script to the image that runs these commands for you, but that's the only way I see this working.