switched port to test with Travis

Dockerfile

@@ -4,7 +4,7 @@
 FROM node:12-alpine
 WORKDIR /app
 ADD . /app/
-EXPOSE 4000
+EXPOSE 3000
 
 # We run yarn install with an increased network timeout (5min) to avoid "ESOCKETTIMEDOUT" errors from hub.docker.com
 # See, for example https://github.com/yarnpkg/yarn/issues/5540

angular.json

@@ -66,7 +66,7 @@
           "builder": "@angular-builders/custom-webpack:dev-server",
           "options": {
             "browserTarget": "dspace-angular-cli:build",
-            "port": 4000
+            "port": 3000
           },
           "configurations": {
             "production": {

docker/docker-compose.yml

@@ -7,7 +7,7 @@ services:
     environment:
       DSPACE_HOST: dspace-angular
       DSPACE_NAMESPACE: /
-      DSPACE_PORT: '4000'
+      DSPACE_PORT: '3000'
       DSPACE_SSL: "false"
     image: dspace/dspace-angular:latest
     build:
@@ -16,8 +16,8 @@ services:
     networks:
       dspacenet:
     ports:
-    - published: 4000
-      target: 4000
+    - published: 3000
+      target: 3000
     - published: 9876
       target: 9876
     stdin_open: true

e2e/protractor.conf.js

@@ -12,7 +12,7 @@ exports.config = {
   // Change to 'false' to run tests using a remote Selenium server
   directConnect: true,
   // Change if the website to test is not on the localhost
-  baseUrl: 'http://localhost:4000/',
+  baseUrl: 'http://localhost:3000/',
   // -----------------------------------------------------------------
   specs: [
     './src/**/*.e2e-spec.ts'

server.ts

@@ -27,7 +27,7 @@ import * as cookieParser from 'cookie-parser';
 // Express server
 const app = express();
 
-const PORT = process.env.PORT || 4000;
+const PORT = process.env.PORT || 3000;
 const DIST_FOLDER = join(process.cwd(), 'dist/browser');
 
 // * NOTE :: leave this as require() since this file is built Dynamically from webpack

src/environments/environment.common.ts

@@ -9,7 +9,7 @@ export const environment: GlobalConfig = {
   ui: {
     ssl: false,
     host: 'localhost',
-    port: 4000,
+    port: 3000,
     // NOTE: Space is capitalized because 'namespace' is a reserved string in TypeScript
     nameSpace: '/',
   },