FROM nvidia/cuda:12.1.0-base-ubuntu22.04 # Install Python and other dependencies RUN apt-get update && apt-get install -y --no-install-recommends \ python3.10 \ python3.10-venv \ espeak-ng \ git \ libsndfile1 \ && apt-get clean \ && rm -rf /var/lib/apt/lists/* # Install uv COPY --from=ghcr.io/astral-sh/uv:latest /uv /uvx /bin/ # Create non-root user RUN useradd -m -u 1000 appuser # Create model directory and set ownership RUN mkdir -p /app/Kokoro-82M && \ chown -R appuser:appuser /app # Switch to non-root user USER appuser WORKDIR /app # Copy dependency files COPY --chown=appuser:appuser pyproject.toml ./pyproject.toml # Install dependencies RUN --mount=type=cache,target=/root/.cache/uv \ uv venv && \ uv sync --extra gpu --no-install-project # Copy project files COPY --chown=appuser:appuser api ./api # Install project RUN --mount=type=cache,target=/root/.cache/uv \ uv sync --extra gpu # Set environment variables ENV PYTHONUNBUFFERED=1 ENV PYTHONPATH=/app:/app/Kokoro-82M ENV PATH="/app/.venv/bin:$PATH" ENV UV_LINK_MODE=copy # Run FastAPI server CMD ["uv", "run", "python", "-m", "uvicorn", "api.src.main:app", "--host", "0.0.0.0", "--port", "8880", "--log-level", "debug"]