A switchable trace (DATA/perf/trace.on or PERF_TRACE=1) records every request's phases (stat, open, first read, disk vs network wait), browser resource timings, page-turn waits and flow stalls, a cold storage probe, event-loop lag, scans and scraper calls as JSONL. tools/perf-report.js says which phase slow loads spend their time in; tools/perf-bench.js simulates readers. READ_AHEAD (default on) reads an opened chapter's pages, then the next chapter's, into the OS cache so a NAS's cold reads stop reaching the browser. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
21 lines
811 B
Docker
21 lines
811 B
Docker
FROM node:24-alpine
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RUN apk add --no-cache tzdata openssl
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WORKDIR /app
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ARG VCS_REF=development
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LABEL org.opencontainers.image.title="MangaCircus" org.opencontainers.image.revision=$VCS_REF
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COPY package.json server.js library.js reading-direction.js chapter-identity.js chapter-dates.js reading-analytics.js reading-access.js catalog.js backup.js moments.js ./
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COPY public ./public
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COPY greatest ./greatest
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COPY discovery ./discovery
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COPY tools ./tools
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COPY scraper ./scraper
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COPY peering ./peering
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COPY runtime ./runtime
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COPY perf ./perf
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RUN mkdir -p /library /data && chown node:node /data /library
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ENV PORT=8080 LIBRARY=/library DATA=/data TZ=UTC
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EXPOSE 8080
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USER node
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HEALTHCHECK --interval=30s --timeout=5s --start-period=60s CMD node tools/healthcheck.js reader
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CMD ["node", "runtime/launch.js", "reader"]
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