Create Dockerfile

Dockerfile

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+# Use the official Python 3.9 slim image as a base
+FROM python:3.9-slim
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy the requirements file into the container
+COPY requirements.txt .
+
+# Install the Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the rest of your application files into the container
+# This includes app.py and your 'templates' and 'static' folders
+COPY . .
+
+# Set the environment variable for the port
+# Hugging Face Spaces dynamically assigns a port, typically 7860
+ENV PORT=7860
+
+# Expose the port the app runs on
+EXPOSE 7860
+
+# Command to run the application using gunicorn
+# This is a production-ready command
+CMD ["gunicorn", "--workers", "1", "--threads", "4", "--bind", "0.0.0.0:7860", "app:app"]