Update: Test Docker Environments

frontend/src/environments/environment.prod.ts

@@ -1,3 +1,4 @@
 export const environment = {
-  production: true
+  production: true,
+  api_url: '${API_URL}'
 };

frontend/src/environments/environment.ts

@@ -1,9 +1,9 @@
 // This file can be replaced during build by using the `fileReplacements` array.
 // `ng build` replaces `environment.ts` with `environment.prod.ts`.
 // The list of file replacements can be found in `angular.json`.
-
 export const environment = {
-  production: false
+  production: false,
+  api_url: '${API_URL}'
 };
 
 /*