added google analytics code to the environment.prod.ts file and the ability to specify builds for each environment

login/frontend/v1/login-ui/Dockerfile

@@ -6,7 +6,8 @@ WORKDIR /usr/src/app
 COPY package*.json ./
 RUN npm install
 COPY . .
-RUN npm run build
+ARG selene_env
+RUN npm run build-${selene_env}
 
 # STAGE TWO: build the web server and copy the compiled angular app to it.
 FROM nginx:latest

login/frontend/v1/login-ui/package.json

@@ -4,7 +4,9 @@
   "scripts": {
     "ng": "ng",
     "start": "ng serve --open --proxy-config proxy.config.json",
-    "build": "ng build",
+    "build-dev": "ng build",
+    "build-test": "ng build",
+    "build-prod": "ng build --prod",
     "test": "ng test",
     "lint": "ng lint",
     "e2e": "ng e2e"

login/frontend/v1/login-ui/src/environments/environment.prod.ts

@@ -1,3 +1,15 @@
 export const environment = {
-  production: true
+    production: true
 };
+
+document.write(
+    '<script async src="https://www.googletagmanager.com/gtag/js?id=UA-101772425-11"></script>'
+);
+document.write(
+    '<script>' +
+        'window.dataLayer = window.dataLayer || []; ' +
+        'function gtag(){dataLayer.push(arguments);} ' +
+        'gtag("js", new Date()); ' +
+        'gtag("config", "UA-101772425-11"); ' +
+    '</script>'
+);