Update: Docker for development

frontend/src/environments/environment.prod.ts

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

frontend/src/environments/environment.ts

@@ -2,9 +2,10 @@
 // `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,
-    debutUrl: "http://127.0.0.1:5000/api/"
+    debutUrl: 'http://127.0.0.1:5000/api/'
 };
 
 /*