Install Flask and serve index.html

client/build/index.html

@@ -0,0 +1 @@
+hello world

server/main.py

@@ -1,3 +1,12 @@
-import socket
-import sys
-import time
+from flask import Flask
+from flask_cors import CORS
+
+build_folder = '../client/build'
+app = Flask(__name__, static_folder=build_folder, static_url_path='')
+CORS(app)
+
+@app.route('/')
+def index():
+    return app.send_static_file('index.html')
+
+app.run()