Resolve "Migrate to new service architecture"

Closes #32 (closed)

src/assets/env.template.js

@@ -2,6 +2,8 @@
   window["env"] = window["env"] || {};
 
   // Environment variables
-  window["env"]["apiUrl"] = "${API_BASE_URL}";
   window["env"]["s3Url"] = "${S3_URL}";
+  window["env"]["workflowApiUrl"] = "${WORKFLOW_API_BASE_URL}";
+  window["env"]["s3proxyApiUrl"] = "${S3PROXY_API_BASE_URL}";
+  window["env"]["authApiUrl"] = "${AUTH_API_BASE_URL}";
 })(this);