Upgrading/Moving Container?

[jcgruenhage]

I think this container should be more portable, using the same volume mappings and port forwards, should result in a working environment, like it is the case with this application container for example:

Steps to upgrade Gogs with Docker:

• docker pull gogs/gogs
• docker stop gogs
• docker rm gogs
• Finally, create container as the first time and don't forget to do same volume and port mapping.

Do you have time to do this or should I file a pull request once I find the time to do it myself? Or have you tried and there are some config files, that make this impossible? (For Example files changing from version to version, breaking an existing setup.)

The other thing I wanted to mention, is that mysql did not work for me, so I used sqlite instead, after modifying the Dockerfile a little bit, will that hurt performance (much) ?