c155bfcef5
512MB heap was too tight for 720MB of Germany segments, causing the thread-priority-watchdog to kill routing requests after 1 second when segment loading triggered GC pressure. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
32 lines
1.2 KiB
Docker
32 lines
1.2 KiB
Docker
FROM eclipse-temurin:11-jre-jammy
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WORKDIR /brouter
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# Download latest BRouter release
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ARG BROUTER_VERSION=1.7.8
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RUN apt-get update && apt-get install -y --no-install-recommends wget unzip curl \
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&& wget -q "https://github.com/abrensch/brouter/releases/download/v${BROUTER_VERSION}/brouter-${BROUTER_VERSION}.zip" \
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&& unzip "brouter-${BROUTER_VERSION}.zip" \
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&& mv "brouter-${BROUTER_VERSION}"/* . \
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&& rmdir "brouter-${BROUTER_VERSION}" \
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&& rm "brouter-${BROUTER_VERSION}.zip" \
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&& apt-get purge -y wget unzip && apt-get autoremove -y && rm -rf /var/lib/apt/lists/*
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# Create non-root user and directories for segments and profiles
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RUN addgroup --system app && adduser --system --ingroup app app \
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&& mkdir -p /data/segments /data/profiles
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# Copy default profiles from release and rename JAR for simpler CMD
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RUN cp -r profiles2/* /data/profiles/ 2>/dev/null || true \
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&& mv brouter-*-all.jar brouter.jar
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USER app
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EXPOSE 17777
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# BRouter server: <segmentdir> <profiledir> <customprofiledir> <port> <maxthreads>
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CMD ["java", "-Xmx1024M", "-Xms256M", "-Xmn64M", \
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"-DmaxRunningTime=300", \
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"-cp", "brouter.jar", \
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"btools.server.RouteServer", \
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"/data/segments", "/data/profiles", "/data/profiles", \
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"17777", "4"]
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