# projtex: hosted projection-texturing API (REST + MCP). CPU-only: rendering uses Mesa's software OpenGL
# (llvmpipe) through EGL; image generation runs on the official Qwen / Fibo ZeroGPU Spaces.
FROM python:3.12-slim

ENV DEBIAN_FRONTEND=noninteractive \
    PYTHONUNBUFFERED=1 \
    PYTHONDONTWRITEBYTECODE=1 \
    EGL_PLATFORM=surfaceless \
    LIBGL_ALWAYS_SOFTWARE=1 \
    PROJTEX_GL_BACKEND=egl

RUN apt-get update && apt-get install -y --no-install-recommends \
        libegl1 libgl1 libegl-mesa0 libgl1-mesa-dri libgles2 libgbm1 libglib2.0-0 \
    && rm -rf /var/lib/apt/lists/*

RUN useradd -m -u 1000 user
USER user
ENV HOME=/home/user PATH=/home/user/.local/bin:$PATH
WORKDIR /home/user/app

COPY --chown=user requirements.txt .
RUN pip install --no-cache-dir --user -r requirements.txt

COPY --chown=user . .

EXPOSE 7860
CMD ["python", "-m", "uvicorn", "app.server:app", "--host", "0.0.0.0", "--port", "7860", \
     "--proxy-headers", "--forwarded-allow-ips", "*", "--timeout-keep-alive", "75"]