Create Dockerfile

Dockerfile

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+# Use an official Python runtime as a parent image
+FROM python:3.9-slim
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy the requirements file into the container at /app
+COPY requirements.txt .
+
+# Install any needed packages specified in requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the rest of the application's code into the container at /app
+COPY . .
+
+# Make port 7860 available to the world outside this container
+# Hugging Face Spaces uses this port by default
+EXPOSE 7860
+
+# Define environment variable for the port
+ENV PORT=7860
+
+# Run app.py when the container launches using Gunicorn
+# Gunicorn is a production-ready web server.
+# We bind to 0.0.0.0 to allow external connections.
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "1", "app:app"]