mirror of
https://github.com/xpltdco/media-rip.git
synced 2026-04-03 02:53:58 -06:00
b86366116a
Three bugs causing 100% CPU and container crash-looping in production: 1. sse-starlette ping=0 causes await anyio.sleep(0) busy loop in _ping task. Each SSE connection spins a ping task at 100% CPU. Changed to ping=15 (built-in keepalive). Removed our manual ping yield in favor of continue. 2. Dockerfile purged curl after installing deno, but Docker healthcheck (and compose override) uses curl. Healthcheck always failed -> autoheal restarted the container every ~2 minutes. Keep curl in the image. 3. Downloads that fail during server shutdown leave zombie jobs stuck in queued/downloading status (event loop closes before error handler can update DB). Added startup recovery that marks these as failed.
68 lines
2.3 KiB
Docker
68 lines
2.3 KiB
Docker
# media.rip() — multi-stage Docker build
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# Stage 1: Build frontend (Node)
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# Stage 2: Install backend deps (Python)
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# Stage 3: Slim runtime with ffmpeg
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#
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# Image: ghcr.io/xpltdco/media-rip
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# Platforms: linux/amd64, linux/arm64
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# ── Stage 1: Frontend build ──────────────────────────────────────────
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FROM node:22-slim AS frontend-builder
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WORKDIR /build/frontend
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COPY frontend/package.json frontend/package-lock.json* ./
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RUN npm ci --ignore-scripts
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COPY frontend/ ./
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RUN npm run build
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# ── Stage 2: Python dependencies ─────────────────────────────────────
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FROM python:3.12-slim AS python-deps
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WORKDIR /build
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COPY backend/requirements.txt ./
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RUN pip install --no-cache-dir --prefix=/install -r requirements.txt
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# ── Stage 3: Runtime ─────────────────────────────────────────────────
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FROM python:3.12-slim AS runtime
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# Install ffmpeg (required by yt-dlp for muxing/transcoding)
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# Install deno (required by yt-dlp for YouTube JS interpretation)
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# Keep curl for Docker healthcheck probes
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RUN apt-get update && \
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apt-get install -y --no-install-recommends ffmpeg curl unzip && \
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curl -fsSL https://deno.land/install.sh | DENO_INSTALL=/usr/local sh && \
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apt-get purge -y unzip && \
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apt-get autoremove -y && \
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rm -rf /var/lib/apt/lists/*
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# Copy Python packages from deps stage
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COPY --from=python-deps /install /usr/local
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# Create non-root user
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RUN useradd --create-home --shell /bin/bash mediarip
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# Application code
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WORKDIR /app
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COPY backend/ ./
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# Copy built frontend into backend static dir
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COPY --from=frontend-builder /build/frontend/dist ./static
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# Create default directories
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RUN mkdir -p /downloads /data && \
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chown -R mediarip:mediarip /app /downloads /data
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USER mediarip
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# Environment defaults
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ENV MEDIARIP__DOWNLOADS__OUTPUT_DIR=/downloads \
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MEDIARIP__SERVER__DB_PATH=/data/mediarip.db \
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MEDIARIP__SERVER__DATA_DIR=/data \
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PYTHONUNBUFFERED=1
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EXPOSE 8000
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HEALTHCHECK --interval=30s --timeout=5s --start-period=10s --retries=3 \
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CMD curl -f http://localhost:8000/api/health || exit 1
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CMD ["python", "start.py"]
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