# Use an official Python runtime as a parent image
FROM python:3.9-slim

# Set environment variables
ENV PYTHONUNBUFFERED=1

# Set working directory in container
WORKDIR /app

# Install system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    python3-dev \
    && rm -rf /var/lib/apt/lists/*

# Copy only the requirements file first
COPY requirements.txt .

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

# Copy the server code
COPY / .

# Create storage directories
RUN mkdir -p /app/storage/vram_blocks/active \
    /app/storage/vram_blocks/archived \
    /app/storage/vram_blocks/temp \
    /app/storage/gpu_state \
    /app/storage/cache

RUN useradd -m -u 1000 user

RUN chmod -R 777 /app

# Expose ports
EXPOSE 7860
EXPOSE 8765

# Set environment variable for storage path
ENV STORAGE_PATH=/app/storage

# Run the server using Uvicorn
CMD ["uvicorn", "virtual_gpu_server_http:app", "--host", "0.0.0.0", "--port", "7860", "--ws", "websockets"]