GitLab

Resolve "make php-fpm host configurable"

Closes #3

See merge request !4

also extended ci-workflow

Resolve "add support for shibboleth"

Closes #1

See merge request !3

* removed custom-entrypoint
* added Makefile

* added proxy-support to gitlab-ci build

Resolve "add https-support"

Closes #2

See merge request !2

modified build-process

This reverts merge request !1

Resolve "add https-support"

Closes #2

See merge request !1

modified build-process

* added changelog
* modified docu