# Helion-OSC Docker Image
FROM nvidia/cuda:12.1.0-cudnn8-runtime-ubuntu22.04

# Set environment variables
ENV DEBIAN_FRONTEND=noninteractive
ENV PYTHONUNBUFFERED=1
ENV CUDA_HOME=/usr/local/cuda
ENV PATH=${CUDA_HOME}/bin:${PATH}
ENV LD_LIBRARY_PATH=${CUDA_HOME}/lib64:${LD_LIBRARY_PATH}

# Install system dependencies
RUN apt-get update && apt-get install -y \
    python3.10 \
    python3-pip \
    git \
    wget \
    curl \
    vim \
    && rm -rf /var/lib/apt/lists/*

# Upgrade pip
RUN pip3 install --upgrade pip setuptools wheel

# Set working directory
WORKDIR /app

# Copy requirements
COPY requirements.txt .

# Install Python dependencies
RUN pip3 install --no-cache-dir -r requirements.txt

# Install additional dependencies for API server
RUN pip3 install --no-cache-dir \
    fastapi \
    uvicorn[standard] \
    pydantic \
    python-multipart

# Copy application files
COPY . .

# Create directories for models and cache
RUN mkdir -p /app/models /app/cache /app/outputs

# Set Hugging Face cache directory
ENV HF_HOME=/app/cache
ENV TRANSFORMERS_CACHE=/app/cache

# Expose port for API server
EXPOSE 8000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=60s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

# Default command (can be overridden)
CMD ["python3", "api_server.py", "--host", "0.0.0.0", "--port", "8000"]