# Dockerfile
FROM python:3.10-slim

# 1) System deps for audio processing
RUN apt-get update \
 && apt-get install -y --no-install-recommends \
    build-essential \
    ffmpeg \
    libsndfile1 \
 && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# 2) Python deps
COPY requirements.txt .
RUN pip install --no-cache-dir -r requirements.txt

# 3) Copy your script + code
COPY . .

# 4) Default entrypoint is just the script; pass args via docker-compose or CLI
ENTRYPOINT ["python", "pdf_to_audiobook.py"]