Dockerfile

FROM python:3.10-slim

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

# Install system dependencies
RUN apt-get update --allow-releaseinfo-change && \
    apt-get install -y --no-install-recommends \
        build-essential \
        git \
        curl \
        libsndfile1 \
    && rm -rf /var/lib/apt/lists/*

# Copy requirements first for caching
COPY requirements.txt /app/requirements.txt

# Install Python dependencies
RUN pip install --upgrade pip && pip install --no-cache-dir -r /app/requirements.txt

# Copy application code
COPY . /app

# Make start.sh executable
RUN chmod +x ./start.sh

# Environment defaults
ENV PORT=7860
ENV UVICORN_WORKERS=1
ENV MAX_CONCURRENT_REQUESTS=2
ENV MAX_WORKERS=2
ENV PORT=7860
ENV HF_TOKEN=""
# Performance optimizations for llama-cpp-python
ENV N_THREADS=4
ENV OMP_NUM_THREADS=4

EXPOSE 7860

CMD ["./start.sh"]