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perf: static ffmpeg binary statt apt-get install (~600MB gespart)

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- Neuer multi-stage: ffmpeg-fetch laedt statisch gelinkte ffmpeg/ffprobe Binary
- Quelle: yt-dlp/FFmpeg-Builds (GPL, alle Codecs enthalten)
- Runtime braucht kein apt-get install ffmpeg mehr (kein libavcodec etc.)
- curl wird nach yt-dlp Download wieder entfernt (apt purge)
- Erwartete Image-Groesse: ~280MB statt ~890MB
This commit is contained in:
Claude Code 2026-03-05 15:20:20 +01:00
parent 901f0bf1dd
commit 4884691e7d
1 changed files with 10 additions and 7 deletions
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@ -24,6 +24,10 @@ RUN npm run build
# Nur Prod-Dependencies für Runtime behalten. rm -rf and cleanly install to prevent npm prune bugs # Nur Prod-Dependencies für Runtime behalten. rm -rf and cleanly install to prevent npm prune bugs
RUN rm -rf node_modules && npm install --omit=dev --no-audit --no-fund RUN rm -rf node_modules && npm install --omit=dev --no-audit --no-fund
# --- Static ffmpeg binary (kein apt-get, keine Codec-Libs noetig) ---
FROM debian:bookworm-slim AS ffmpeg-fetch
RUN apt-get update && apt-get install -y curl xz-utils ca-certificates && rm -rf /var/lib/apt/lists/* && curl -L https://github.com/yt-dlp/FFmpeg-Builds/releases/download/latest/ffmpeg-master-latest-linux64-gpl.tar.xz -o /tmp/ffmpeg.tar.xz && mkdir -p /tmp/ffmpeg && tar -xJf /tmp/ffmpeg.tar.xz -C /tmp/ffmpeg --strip-components=2 --wildcards '*/bin/ffmpeg' '*/bin/ffprobe' && chmod +x /tmp/ffmpeg/ffmpeg /tmp/ffmpeg/ffprobe && rm /tmp/ffmpeg.tar.xz
# --- Runtime image --- # --- Runtime image ---
FROM node:24-slim AS runtime FROM node:24-slim AS runtime
WORKDIR /app WORKDIR /app
@ -31,10 +35,12 @@ ENV NODE_ENV=production
ENV PORT=8080 ENV PORT=8080
ENV SOUNDS_DIR=/data/sounds ENV SOUNDS_DIR=/data/sounds
RUN apt-get update && apt-get install -y ffmpeg curl ca-certificates && rm -rf /var/lib/apt/lists/* \ # Nur ca-certificates fuer HTTPS + yt-dlp (kein ffmpeg via apt!)
&& curl -L https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp -o /usr/local/bin/yt-dlp \ RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates curl && curl -L https://github.com/yt-dlp/yt-dlp/releases/latest/download/yt-dlp -o /usr/local/bin/yt-dlp && chmod a+rx /usr/local/bin/yt-dlp && apt-get purge -y curl && apt-get autoremove -y && rm -rf /var/lib/apt/lists/*
&& chmod a+rx /usr/local/bin/yt-dlp \
&& yt-dlp --version || true # Statische ffmpeg/ffprobe Binaries aus fetch-stage kopieren
COPY --from=ffmpeg-fetch /tmp/ffmpeg/ffmpeg /usr/local/bin/ffmpeg
COPY --from=ffmpeg-fetch /tmp/ffmpeg/ffprobe /usr/local/bin/ffprobe
COPY --from=server-build /app/server/dist ./server/dist COPY --from=server-build /app/server/dist ./server/dist
COPY --from=server-build /app/server/node_modules ./server/node_modules COPY --from=server-build /app/server/node_modules ./server/node_modules
@ -44,6 +50,3 @@ COPY --from=web-build /app/web/dist ./web/dist
EXPOSE 8080 EXPOSE 8080
VOLUME ["/data/sounds"] VOLUME ["/data/sounds"]
CMD ["node", "server/dist/index.js"] CMD ["node", "server/dist/index.js"]