Adding docker-compose configuration

docker-compose.yml

@@ -0,0 +1,12 @@
+version: "3.2"
+services:
+  zestful:
+    image: "node:10.17.0"
+    ports:
+      - 4300:4300
+    volumes:
+      - /app/node_modules
+      - ./:/app
+      - ./docker-entrypoint.sh:/app/docker-entrypoint.sh
+    working_dir: /app
+    entrypoint: ./docker-entrypoint.sh

docker-entrypoint.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+
+set -x
+
+set -e
+
+npm install
+npm run start

package.json

@@ -3,7 +3,7 @@
   "version": "0.0.0",
   "license": "MIT",
   "scripts": {
-    "start": "ng serve",
+    "start": "ng serve --host=0.0.0.0 --port 4300",
     "build": "ng build zestful-frontend --configuration=production",
     "coverage": "ng test --no-watch --code-coverage",
     "lint": "ng lint && scssfmt --recursive './src/**/**/*.scss' --diff",