feat: Add flexibility to modify the base-href of DataDashboard app (#247

)

* Update Dockerfile and app-config.service.ts to work with helm

* Update Dockerfile and app-config.service.ts to work with helm

* Update build command in Dockerfile

* Update build command in Dockerfile

* Update Dockerfile - add default base path

Dockerfile

@@ -1,10 +1,12 @@
 # Stage 1: Compile and Build angular codebase
 FROM node:lts as build
 
+ARG BASE_PATH=/
+
 WORKDIR /app
 COPY ./ /app/
 RUN npm install
-RUN npm run build
+RUN npm run build -- --base-href=$BASE_PATH
 
 # Stage 2: Serve app with nginx
 FROM nginx:alpine

src/modules/app/app-config.service.ts

@@ -1,5 +1,6 @@
 import {HttpClient} from '@angular/common/http';
 import {Injectable} from '@angular/core';
+import { LocationStrategy } from '@angular/common';
 
 export interface AppConfig {
   managementApiUrl: string;
@@ -15,11 +16,13 @@ export interface AppConfig {
 export class AppConfigService {
   config?: AppConfig;
 
-  constructor(private http: HttpClient) {}
+  constructor(private http: HttpClient, private locationStrategy: LocationStrategy) {}
 
   loadConfig(): Promise<void> {
+    let appConfigUrl = this.locationStrategy.prepareExternalUrl('assets/config/app.config.json');
+
     return this.http
-      .get<AppConfig>('/assets/config/app.config.json')
+      .get<AppConfig>(appConfigUrl)
       .toPromise()
       .then(data => {
         this.config = data;