kanban-app/backend/app/routes/home.py

import os

from flask import Blueprint
from flask import current_app as app
from flask import send_from_directory

home_bp = Blueprint("home", __name__)


@home_bp.route("/")
def serve_root():
    return send_from_directory(app.static_folder, "index.html")


@home_bp.route("/<path:path>")
def serve_spa(path):
    if os.path.exists(os.path.join(app.static_folder, path)):
        return send_from_directory(app.static_folder, path)
    return send_from_directory(app.static_folder, "index.html")