Dockerize the app

src/config.js

@@ -1,12 +1 @@
-// Note: the formatting are really sensitive so for example DO NOT end
-// the "STORAGE_LOCATION" path with an extra slash "/" (i.e. "/home/")
-module.exports = {
-  API: {
-    ADDRESS: "http://192.168.1.7", // IP address of the computer which LinkWarden is running
-    PORT: 5000, // The api port
-    MONGODB_URI: "mongodb://localhost:27017", // MongoDB link
-    DB_NAME: "sample_db", // MongoDB database name
-    COLLECTION_NAME: "list", // MongoDB collection name
-    STORAGE_LOCATION: "/home/danny/Documents", // The path to store the archived data
-  },
-};
+export const API_HOST = process.env.REACT_APP_API_HOST || "";