Create Dockerfile

Dockerfile

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+# Use an official Python runtime as a parent image.
+FROM python:3.10-slim
+
+# Install system dependencies (poppler-utils is required by pdf2image).
+RUN apt-get update && apt-get install -y poppler-utils && rm -rf /var/lib/apt/lists/*
+
+# Set the working directory in the container.
+WORKDIR /app
+
+# Copy the requirements file into the container.
+COPY requirements.txt .
+
+# Upgrade pip and install the Python dependencies.
+RUN pip install --upgrade pip && pip install -r requirements.txt
+
+# Copy the rest of the application code.
+COPY app.py .
+
+# Expose the default Streamlit port.
+EXPOSE 8501
+
+# Set Streamlit to run in headless mode.
+ENV STREAMLIT_SERVER_HEADLESS=true
+
+# The environment variable for your API key should be passed at runtime.
+# For example, when running the container: docker run -e API_KEY=your_api_key ...
+
+# Run the Streamlit app.
+CMD ["streamlit", "run", "app.py"]