Dockerfile

FROM python:3.11-slim

# System dependencies for audio processing
RUN apt-get update \
    && apt-get install -y --no-install-recommends ffmpeg ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# Set the working directory in the container
WORKDIR /app

COPY requirements.txt .

RUN pip install --no-cache-dir -r requirements.txt

COPY . .

# Writable default output directory for yt-dlp
ENV YT_AUDIO_DIR=/tmp/ytdl
RUN mkdir -p /tmp/ytdl /app/downloads && chmod 777 /tmp/ytdl /app/downloads

# Add entrypoint to allow runtime DNS/Proxy configuration
COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
RUN chmod +x /usr/local/bin/docker-entrypoint.sh
ENTRYPOINT ["/usr/local/bin/docker-entrypoint.sh"]

EXPOSE 7860

ENV PORT=7860

CMD ["python", "app.py"]