# Use ROCm PyTorch base image with compatible PyTorch
FROM rocm/pytorch:rocm7.2.3_ubuntu22.04_py3.10_pytorch_release_2.10.0

# Set environment variables for ROCm and Python
ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1
ENV PYTHONPATH=/app
ENV HF_HOME=/app/.cache/huggingface

# Install system dependencies
RUN apt-get update && apt-get install -y \
    build-essential \
    ffmpeg \
    libsndfile1 \
    && rm -rf /var/lib/apt/lists/*

# Set working directory
WORKDIR /app

# Copy project files
COPY . .

# Install Python dependencies
RUN pip install --upgrade pip
RUN pip install -e .

# Expose port
EXPOSE 8000

# Set default environment variables
ENV WHISPERX_MODEL=turbo
ENV WHISPERX_DEVICE=cuda
ENV WHISPERX_COMPUTE_TYPE=float16

# Start the server
CMD ["python", "-m", "whisperx.api.serve"]