Create Dockerfile

Dockerfile

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+# Use the official lightweight Python image
+FROM python:3.10-slim
+
+# Set working directory
+WORKDIR /app
+
+# Copy project files
+COPY example.py /app/
+COPY index.html /app/templates/index.html
+
+# Copy your dependency file if it exists (optional)
+# If not, we’ll create one on the fly
+RUN echo "Flask==3.0.3\npython-dotenv\nTogether==0.2.8" > requirements.txt
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Expose port 7860 (required by Hugging Face Spaces)
+EXPOSE 7860
+
+# Set environment variables
+ENV PORT=7860
+ENV PYTHONUNBUFFERED=1
+
+# Start the Flask app
+CMD ["python", "example.py"]