Create Dockerfile

Dockerfile

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+# Dockerfile
+# Use a standard Python 3.9 image
+FROM python:3.9-slim
+
+# Set the working directory inside the container
+WORKDIR /app
+
+# Copy the requirements file and install dependencies
+COPY requirements.txt requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy your application code into the container
+COPY . .
+
+# Tell the container to listen on port 7860 (the standard for HF Spaces)
+EXPOSE 7860
+
+# Command to run your Flask app using gunicorn web server
+# This is more robust than Flask's built-in server
+CMD ["gunicorn", "--bind", "0.0.0.0:7860", "--workers", "1", "app:app"]