# Multi-stage Dockerfile per Datacenter Documentation System
# Stage 1: Build MkDocs documentation
FROM python:3.11-slim as docs-builder

WORKDIR /build

# Install MkDocs e plugins
RUN pip install --no-cache-dir \
    mkdocs==1.5.3 \
    mkdocs-material==9.5.3 \
    mkdocs-git-revision-date-localized-plugin==1.2.2 \
    mkdocs-minify-plugin==0.7.2 \
    mkdocs-awesome-pages-plugin==2.9.2 \
    mkdocs-macros-plugin==1.0.5 \
    markdown==3.5.1 \
    pymdown-extensions==10.5

# Copy documentation source
COPY mkdocs.yml /build/
COPY docs /build/docs/
COPY templates /build/docs/sections/

# Build documentation
RUN mkdocs build --clean --strict

# Stage 2: Runtime application
FROM python:3.11-slim

LABEL maintainer="automation-team@company.com"
LABEL description="Datacenter Documentation Server with FastAPI and MCP"

# Installinstall system dependencies
RUN apt-get update && apt-get install -y \
    gcc \
    libpq-dev \
    openssh-client \
    snmp \
    curl \
    && rm -rf /var/lib/apt/lists/*

WORKDIR /app

# Copy requirements
COPY requirements.txt /app/
COPY api/requirements-api.txt /app/

# Install Python dependencies
RUN pip install --no-cache-dir -r requirements.txt \
    && pip install --no-cache-dir -r requirements-api.txt

# Copy application code
COPY api/ /app/api/
COPY mcp-server/ /app/mcp-server/
COPY scripts/ /app/scripts/

# Copy built documentation from builder stage
COPY --from=docs-builder /build/site /app/site

# Create necessary directories
RUN mkdir -p /app/docs/sections /app/config /app/logs

# Copy sections (templates will be populated by automation)
COPY templates/ /app/docs/sections/

# Create non-root user
RUN useradd -m -u 1000 appuser && \
    chown -R appuser:appuser /app

USER appuser

# Expose ports
# 8000: FastAPI documentation server
# 8001: MCP server
EXPOSE 8000 8001

# Health check
HEALTHCHECK --interval=30s --timeout=10s --start-period=5s --retries=3 \
    CMD curl -f http://localhost:8000/health || exit 1

# Startup script
COPY --chown=appuser:appuser docker-entrypoint.sh /app/
RUN chmod +x /app/docker-entrypoint.sh

ENTRYPOINT ["/app/docker-entrypoint.sh"]
CMD ["server"]