Create Dockerfile

Dockerfile

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+# Use a slim Python image for smaller size
+FROM python:3.10-slim-buster
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy only requirements first to leverage Docker cache
+COPY requirements.txt .
+
+# Install Python dependencies
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Copy the rest of your application code
+COPY . .
+
+# Expose the port Uvicorn will run on
+# Hugging Face Spaces exposes port 7860 by default for external access
+# But your Uvicorn server should still run on a specific port internally, e.g., 8000
+EXPOSE 8000
+
+# Command to run your FastAPI application using Uvicorn
+# The --host 0.0.0.0 makes it accessible from outside the container
+# The --port 8000 is your internal container port
+CMD ["uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8000"]