Add flask app and dependancy

app.py

@@ -0,0 +1,14 @@
+from flask import Flask
+
+app = Flask(__name__)
+
+@app.route("/")
+def index():
+    return "<p>Hello, World!</p>"
+
+@app.route("/predict/")
+def predict():
+    return {"output": "prediction"}
+
+if __name__ == "__main__":
+    app.run(host="0.0.0.0", port=7680)

requirements.py

@@ -0,0 +1 @@
+flask