Substitut app.config.json file with env-variables

[janpmeyer]

Feature Request

Use env-variables instead of the app.conf.json, because Angular uses this variables on build time not runtime. So for a builded docker image their is no way to change the values. Like in Kubernetes.

Which Areas Would Be Affected?

Use of defined variables

Why Is the Feature Desired?

Use DataDashboard in k8.

Solution Proposal

Substitute config file with env-variables approach