Dockerfile

# Use the official Python image as a parent image
FROM python:3.8-slim

# Set the working directory in the container
WORKDIR /app

# Install system dependencies required by fitz
RUN apt-get update && apt-get install -y \
    libx11-6 \
    libxcb1 \
    libxext6 \
    libxrender1 \
    libxrandr2 \
    libjpeg-dev \
    libopenjp2-7-dev \
    zlib1g-dev

# Copy the requirements file into the container at /app
COPY requirements.txt .

# Install any needed packages specified in requirements.txt
RUN pip install --no-cache-dir -r requirements.txt

# Copy the current directory contents into the container at /app
COPY . .

# Command to run the Python script
CMD ["python", "app.py"]