# Multi-stage build: build MkDocs site then serve as static files
FROM python:3.12.13-bookworm AS builder

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /src

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

# Copy source code
COPY . /src

# Upgrade pip and install MkDocs and plugins
RUN python -m pip install --upgrade pip
RUN pip install --no-cache-dir \
    mkdocs-material mkdocs-video mkdocs-redirects mkdocs-glightbox mkdocs-rss-plugin \
    git+https://github.com/pikvm/markdown-include

# Build the MkDocs site
RUN mkdocs build --clean

# Runtime stage: serve the static site with Python's simple HTTP server
FROM python:3.12.13-bookworm AS runtime

ENV PYTHONDONTWRITEBYTECODE=1
ENV PYTHONUNBUFFERED=1

WORKDIR /app

# Copy the generated site from builder
COPY --from=builder /src/site /app/site

# Expose port for the static site
EXPOSE 8000

# Serve the site
CMD ["python","-m","http.server","8000","--directory","/app/site"]