Die Web-App kann per *dotEnv* konfiguriert werden.

ui/rollup.config.js

@@ -3,6 +3,7 @@ import replace from '@rollup/plugin-replace';
 import resolve from '@rollup/plugin-node-resolve';
 import commonjs from '@rollup/plugin-commonjs';
 import { terser } from 'rollup-plugin-terser';
+import {config} from 'dotenv';
 
 const production = !process.env.ROLLUP_WATCH;
 
@@ -35,7 +36,8 @@ export default {
 		commonjs(),
 
 		replace({
-			'process.env.NODE_ENV': JSON.stringify(production ? 'production' : 'development')
+			'process.env.NODE_ENV': JSON.stringify(production ? 'production' : 'development'),
+            'env': JSON.stringify({...config().parsed /* attached the .env config*/})
 		}),
 
 		// If we're building for production (npm run build