mirror of
https://github.com/kennethreitz/kjvstudy.org.git
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kennethreitz
2ab3dfa142
Pre-render ~1,277 high-traffic HTML pages (homepage, books, chapters) at build time and serve them directly via nginx. All other routes (verses, search, API, PDFs, Strong's) fall through to a FastAPI sidecar. If the sidecar crashes, nginx continues serving static pages and health checks. Also harden the FastAPI app against the memory/crash issues: - Switch from bare uvicorn to gunicorn with uvicorn workers - Add --max-requests worker recycling to prevent memory leaks - Add --timeout to kill hung workers - Add per-IP rate limiting middleware (10 req/s, burst of 50) - Add request timeout middleware (30s max per request) Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
90 lines
2.5 KiB
Docker
90 lines
2.5 KiB
Docker
# =============================================================================
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# Stage 1: Builder — install deps, generate static HTML pages
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# =============================================================================
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FROM python:3.13 AS builder
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COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
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ENV PYTHONUNBUFFERED=1 \
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PYTHONDONTWRITEBYTECODE=1 \
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UV_COMPILE_BYTECODE=1 \
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UV_LINK_MODE=copy
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WORKDIR /app
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COPY pyproject.toml uv.lock ./
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RUN uv sync --frozen --no-install-project --no-dev
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COPY . .
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# Build search index (needed by app startup)
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RUN uv run python3 -c "from kjvstudy_org.utils.search_index import init_search_index; init_search_index()"
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# Generate static HTML pages (~50K files, no PDFs or API JSON)
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RUN uv run python scripts/generate_static_site.py --output /app/dist --workers 4
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# =============================================================================
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# Stage 2: Runtime — nginx for static files + FastAPI sidecar for dynamic routes
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# =============================================================================
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FROM python:3.13-slim
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# Install nginx + runtime deps for WeasyPrint (PDF generation in sidecar)
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RUN apt-get update && apt-get install -y --no-install-recommends \
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nginx \
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curl \
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libpango-1.0-0 \
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libharfbuzz0b \
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libpangoft2-1.0-0 \
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libffi8 \
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libgdk-pixbuf-2.0-0 \
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shared-mime-info \
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fonts-dejavu-core \
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&& rm -rf /var/lib/apt/lists/*
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COPY --from=ghcr.io/astral-sh/uv:latest /uv /bin/uv
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ENV PYTHONUNBUFFERED=1 \
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PYTHONDONTWRITEBYTECODE=1 \
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PYTHONPATH="/app" \
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PATH="/app/.venv/bin:$PATH"
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WORKDIR /app
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# Copy virtualenv from builder
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COPY --from=builder /app/.venv /app/.venv
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# Copy application code (needed by the sidecar)
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COPY --from=builder /app/kjvstudy_org /app/kjvstudy_org
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COPY --from=builder /app/scripts/search_api.py /app/scripts/search_api.py
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# Copy pre-rendered static site
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COPY --from=builder /app/dist /app/dist
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# Copy nginx config
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COPY nginx.conf /etc/nginx/nginx.conf
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# Entrypoint: start FastAPI sidecar + nginx
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COPY <<'ENTRY' /app/start.sh
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#!/bin/sh
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set -e
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# Start the FastAPI sidecar in the background
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# It handles: search, API, PDFs, OG images, and any uncached pages
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python3 /app/scripts/search_api.py &
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SIDECAR_PID=$!
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# Wait briefly for sidecar to be ready
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sleep 1
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# Start nginx in the foreground
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exec nginx -g 'daemon off;'
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ENTRY
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RUN chmod +x /app/start.sh
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EXPOSE 8000
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HEALTHCHECK --interval=15s --timeout=5s --start-period=10s \
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CMD curl -f http://localhost:8000/health || exit 1
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CMD ["/app/start.sh"]
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