minimal app

backend/app.py

@@ -0,0 +1,15 @@
+from flask import *
+from flask_restx import *
+
+app = Flask(__name__)
+api = Api(app)
+
+
+@api.route('/')
+class Index(Resource):
+    def get(self):
+        data = {'message': 'Hello World!'}
+        return data, 200
+
+if __name__ == '__main__':
+    app.run(debug=True)

backend/requirements.txt

@@ -0,0 +1,2 @@
+flask
+flask_restx