Initial commit of the RAG API application

Dockerfile

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+# Use an official Python runtime as a parent image
+FROM python:3.11-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
+# We use --no-cache-dir to keep the image size down
+RUN pip install --no-cache-dir --extra-index-url https://download.pytorch.org/whl/cpu -r requirements.txt
+
+# Copy the rest of the application's code into the container at /app
+COPY . .
+
+# Make port 8000 available to the world outside this container
+EXPOSE 8000
+
+# Define environment variable to ensure python prints things without buffering
+ENV PYTHONUNBUFFERED=1
+
+# Run the application
+CMD ["uvicorn", "doc_rag_app:app", "--host", "0.0.0.0", "--port", "8000"]