Dockerfile

FROM python:3.9-slim

# Install system dependencies including ffmpeg
RUN apt-get update && \
    apt-get install -y \
    ffmpeg \
    curl \
    && apt-get clean \
    && rm -rf /var/lib/apt/lists/*

# Create user for Hugging Face
RUN useradd -m -u 1000 user

# Set working directory
WORKDIR /app

# Copy requirements first for better caching
COPY --chown=user:user requirements.txt .

# Switch to user and install Python dependencies
USER user
ENV PATH="/home/user/.local/bin:$PATH"
RUN pip install --no-cache-dir --upgrade pip && \
    pip install --no-cache-dir -r requirements.txt

# Copy application code
COPY --chown=user:user . .

# Create necessary directories
RUN mkdir -p /tmp/audio_extractor

# Set environment variables
ENV PYTHONPATH=/app
ENV TEMP_DIR=/tmp/audio_extractor
ENV FFMPEG_PATH=/usr/bin/ffmpeg

# Authentication and N8N Configuration
ENV ENFORCE_AUTHENTICATION=true
ENV ENABLE_EXTERNAL_JOB_IDS=true
ENV JWT_VALIDATION_STRICT=false
ENV N8N_BASE_URL=http://localhost:5678
ENV N8N_TOKEN=default-token-change-me
ENV N8N_TIMEOUT=30

# Health check
HEALTHCHECK --interval=30s --timeout=3s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:7860/api/v1/health || exit 1

# Expose port
EXPOSE 7860

# Run the application
CMD ["python", "main.py"]