# mcwaddams MCP Server - Production Dockerfile
# "I was told there would be document extraction..."

FROM ghcr.io/astral-sh/uv:python3.12-bookworm-slim AS builder

WORKDIR /app

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

# Copy dependency files first for better caching
COPY pyproject.toml uv.lock* ./

# Install dependencies (without the project itself)
RUN --mount=type=cache,target=/root/.cache/uv \
    uv sync --frozen --no-install-project --no-dev

# Copy source code
COPY src/ ./src/
COPY README.md LICENSE ./

# Install the project
RUN --mount=type=cache,target=/root/.cache/uv \
    uv sync --frozen --no-dev

# ============================================
# Production image
# ============================================
FROM python:3.12-slim-bookworm AS production

WORKDIR /app

# Create non-root user
RUN groupadd --gid 1000 mcwaddams && \
    useradd --uid 1000 --gid mcwaddams --shell /bin/bash --create-home mcwaddams

# Install runtime dependencies (for some document processing)
RUN apt-get update && apt-get install -y --no-install-recommends \
    libxml2 \
    libxslt1.1 \
    && rm -rf /var/lib/apt/lists/*

# Copy virtual environment from builder
COPY --from=builder /app/.venv /app/.venv

# Copy source
COPY --from=builder /app/src /app/src
COPY --from=builder /app/README.md /app/LICENSE ./

# Set environment
ENV PATH="/app/.venv/bin:$PATH"
ENV PYTHONPATH="/app/src"
ENV PYTHONUNBUFFERED=1
ENV UV_COMPILE_BYTECODE=1

# Default to streamable-http transport for hosted mode
ENV MCP_TRANSPORT=streamable-http
ENV MCP_HOST=0.0.0.0
ENV MCP_PORT=8000

# Temp directory for document processing
RUN mkdir -p /tmp/mcwaddams && chown mcwaddams:mcwaddams /tmp/mcwaddams
ENV OFFICE_TEMP_DIR=/tmp/mcwaddams

USER mcwaddams

EXPOSE 8000

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD python -c "import urllib.request; urllib.request.urlopen('http://127.0.0.1:8000/health')" || exit 1

# Run the server
CMD ["python", "-m", "mcwaddams.server"]