Update stable to Hestia 1.5.15

Merge branch 'beta' into main

Update Hestia version in beta to 1.5.15

Merge branch 'main' of https://github.com/jhmaverick/hestiacp-docker into main

Add default server for docker IP and change version number to same as Hestia

Update README.md

fix in beta build

Remove experimental branch from CI and add beta configuration

Add CI for build image

Hestia update and bug fix

Fix bug when building Hestia version 1.6.0

Build improvements

Merge pull request #1 from jhmaverick/add-license-1

Create LICENSE

first commit