# Multi-stage Dockerfile for TraceStudio server (production)
FROM python:3.10-slim as builder

WORKDIR /build

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

# Copy requirements and install into a wheel/cache location
COPY server/requirements.txt ./requirements.txt
RUN python -m pip install --upgrade pip setuptools wheel
RUN pip install --no-cache-dir -r requirements.txt -t /build/_deps

FROM python:3.10-slim
WORKDIR /app

# Copy installed dependencies
COPY --from=builder /build/_deps /usr/local/lib/python3.10/site-packages

# Copy server code
COPY server/ /app/

# Copy custom nodes into expected location
COPY cloud/custom_nodes /app/custom_nodes

ENV PYTHONUNBUFFERED=1
ENV CLOUD_ROOT=/opt/tracestudio/cloud

EXPOSE 8000

CMD ["uvicorn", "main:app", "--host", "0.0.0.0", "--port", "8000"]