Adding ppolicy

[jsdevel]

No description provided.

[jsdevel]

@dinkel thoughts on this PR?

[dinkel]

Hi @jsdevel,

Oops, somehow I missed this PR, sorry. I will have a look at it in the next few days, but already thanks a lot for your contribution.

[jsdevel]

No worries! Curious to know your thoughts on the addition. I've been using ppolicy successfully with this fork. I'd like to see it get merged though so I can unpublish my version!

[jsdevel]

Thanks @dinkel !

[dinkel]

Hi Joseph,

After reading into ppolicy and finally finding time I did merge your pull request. Thanks a lot for that!

I made some minor changes in the entrypoint.sh to keep a consistent coding style (although I do like your pipes in the sed arguments ;-)).

In the documentation in README.md I liked the bulletpoint style for the environment variable definitions, but I prefer "======" and "-----" underlining of headings. Did you have a special reason to change this? While learning about ppolicy I did move and rewrite parts of the ppolicy configuration instructions to hopefully be more clear.

I would appreciate if you had a look at the merged version and tell me if this fits your use.

Anyways thanks again for the contribution.

[jsdevel]

Your changes look fine.