Adding a Dockerfile for docker implementation

[sablin39]

trafficstars

I wrote a Dockerfile that can use the same config as the host machine and stores the results in the host as well.

[jmanhype]

Does this work?

[ngeorgj]

Looking forward for this merge!

[jmanhype]

Working?

[geekan]

Requires optimization. Minimize the size of the image as much as possible, and try to add the conditional judgment for selecting the source.

[sablin39]

I add some cache removal commands to reduce the size of the image. Moreover, I've push it to dockerhub so you can simply pull and try the image, have fun :)