feat: add home route and api route (#4)

* add waitress to run the server

* add the home and api route

main.py

@@ -0,0 +1,38 @@
+import os
+import requests
+import socket
+
+from flask import Flask
+from waitress import serve
+
+app = Flask(__name__)
+
+HOSTNAME = socket.gethostname()
+API_URL = os.environ.get('API_URL')
+
+@app.route('/')
+def home():
+    html = f'<h1>Hello, World from {HOSTNAME}!</h1>'
+
+    if API_URL:
+        api_content = requests.get(API_URL).content.decode('utf-8')
+        html = f'{html}{api_content}'
+
+    return html
+
+@app.route('/api')
+def api():
+    html = f'<p>Calling {HOSTNAME}</p>'
+
+    if API_URL:
+        api_content = requests.get(API_URL).content.decode('utf-8')
+        html = f'{html}{api_content}'
+
+    return html
+
+if __name__ == '__main__':
+    host = os.environ.get('HOST', '0.0.0.0')
+    port = os.environ.get('PORT', 8000)
+
+    print(f'Starting server on {host}:{port}')
+    serve(app, host=host, port=port)

pyproject.toml

@@ -7,4 +7,5 @@ requires-python = ">=3.13"
 dependencies = [
     "flask>=3.1.0",
     "requests>=2.32.3",
+    "waitress>=3.0.2",
 ]