migrate webui docker image to use nginx instead of apache2

[metas-jb]

Is this a bug or feature request?

Feature

What is the current behavior?

Currently the container webui is setup to use Apache2 when starting.
Since nginx is more lightweight, better supported using docker, more future-proof and generally more easy to control, Apache2 in container webui shall be replaced by nginx.

Which are the steps to reproduce?

N/A

What is the expected or desired behavior?

Have nginx instead of apache2 in webui image

[metas-ts]

hi @metas-jb i'm also working on this, from time to time. FYI, my current status is here: metasfresh-webui-frontend\docker\nginx

[metas-ts]

right now i figured out that i was missing some try_files $uri /index.html; bit and added it..it now works fine for me

[metasnw]

todo:

• testing existing prototype
• follow issue to build this container on every build in jenkins aside from the dev webui container created by @metas-ts
  • @metasnw @metas-jb done: https://github.com/metasfresh/me03/issues/1515