app.py

import os
from flask import Flask, jsonify, send_from_directory
from dotenv import load_dotenv

from routes.chat import chat_bp
from services.db import init_db


def create_app() -> Flask:
    load_dotenv()

    app = Flask(__name__, static_folder="static", static_url_path="/static")
    app.register_blueprint(chat_bp)

    init_db()

    @app.get("/health")
    def health_check():
        return jsonify({"status": "ok"})

    @app.get("/")
    def index():
        return send_from_directory(app.static_folder, "index.html")

    return app


app = create_app()

if __name__ == "__main__":
    port = int(os.getenv("PORT", "5000"))
    app.run(host="0.0.0.0", port=port)