Build & Automate docker image build

[Clivern]

No description provided.

[sourabhdeshmukh]

Will you please describe the details about this issue. It looks interesting for contribution.

[Clivern]

It would be nice if you update the dockerfile to a multistage build.
On first stage

• install requirements.
• run the following to build assets and move them to static dir.

$ python manage.py collectstatic

On the second stage:

• we need to copy the final code from builder stage.

I can take care of the automate part using travis

[sourabhdeshmukh]

Ok Thanks I will try my hand on this. Thank You :) for details.

[sourabhdeshmukh]

I have updated the Dockerfile according changes as you have mentioned in the description. I will send a PR tomorrow.
It will count in my Hactoberfest 2019. :)

[Clivern]

Nice, Thanks @sourabhdeshmukh. I also automated the image build, you can see that on master branch https://hub.docker.com/r/clivern/silverback

[sourabhdeshmukh]

There is something wrong with https://hub.docker.com/r/clivern/silverback image.
When I executed following steps
Steps executed:
docker pull clivern/silverback
docker run -d -p 8000:8000 clivern/silverback:latest

Container spawn up successfully but when redirected to browser

Error Message: On browser http://0.0.0.0:8000 error
OperationalError at /
no such table: django_session

error.log

[Clivern]

Yeah because it still not ready yet, after i merge your PR, will provide default configs to make stuff work

[sourabhdeshmukh]

Sent PR for review #163. Please check and confirm the request.
If any changes required please ask me I will modify it accordingly.

[Clivern]

Thanks @sourabhdeshmukh

[sourabhdeshmukh]

Thanks @Clivern for allowing me to contribute. :) I will check with other issues if I can help.