# Hugging Face Space — SimLab OpenEnv API
# Exposes POST /reset, POST /step, GET /state, GET /metadata on port 7860

FROM python:3.11-slim

WORKDIR /app

# Install system deps if needed
RUN apt-get update && apt-get install -y --no-install-recommends \
    build-essential \
    && rm -rf /var/lib/apt/lists/*

# Copy package files
COPY pyproject.toml ./
COPY lab_env ./lab_env/

# Install simlab (and openenv-core, torch, gymnasium, numpy)
RUN pip install --no-cache-dir -e .

# HF Spaces expect the app on port 7860
ENV PORT=7860
EXPOSE 7860

CMD ["uvicorn", "lab_env.openenv_adapter:app", "--host", "0.0.0.0", "--port", "7860"]