FROM python:3.11-slim

ENV PYTHONUNBUFFERED=1
ENV PLAYWRIGHT_BROWSERS_PATH=/ms-playwright

# System dependencies for Playwright Chromium + cadquery (needs OpenGL/Mesa)
RUN apt-get update && apt-get install -y \
    wget \
    gnupg \
    libglib2.0-0 \
    libnss3 \
    libnspr4 \
    libatk1.0-0 \
    libatk-bridge2.0-0 \
    libcups2 \
    libdbus-1-3 \
    libdrm2 \
    libxcb1 \
    libxkbcommon0 \
    libx11-6 \
    libxcomposite1 \
    libxdamage1 \
    libxext6 \
    libxfixes3 \
    libxrandr2 \
    libgbm1 \
    libpango-1.0-0 \
    libcairo2 \
    libatspi2.0-0 \
    libgl1 \
    libosmesa6 \
    libgomp1 \
    libasound2 \
    && rm -rf /var/lib/apt/lists/*

# Use OSMesa for offscreen rendering (no display needed)
ENV PYOPENGL_PLATFORM=osmesa
ENV VTK_DEFAULT_EGL=0

WORKDIR /app

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

# Install Playwright Chromium browser
RUN playwright install chromium

COPY . .

EXPOSE 8101

CMD ["python", "-m", "uvicorn", "app:app", "--host", "0.0.0.0", "--port", "8101", "--reload"]