FROM python:3.9-slim

WORKDIR /app

# Install necessary packages
RUN pip install --no-cache-dir flask gunicorn

# Copy the HTML file
COPY index.html /app/static/index.html

# Create a simple Flask app to serve the static file
RUN echo 'from flask import Flask, redirect\n\
app = Flask(__name__, static_folder="static")\n\
\n\
@app.route("/")\n\
def index():\n\
    return redirect("/static/index.html")\n\
\n\
if __name__ == "__main__":\n\
    app.run(host="0.0.0.0", port=7860)\n\
' > /app/app.py

# Expose the port that HuggingFace Spaces expects
EXPOSE 7860

# Start the server
CMD ["gunicorn", "-b", "0.0.0.0:7860", "app:app"]