Files
rex-catalog/Dockerfile
T
Patryk GenschandClaude Opus 5 285b4ed316 Drop JAVA_TOOL_OPTIONS and --system from the image
JAVA_TOOL_OPTIONS made the JVM print "Picked up ..." on every invocation, and
the entrypoint already sets file.encoding through JAVA_OPTS. useradd --system
warned because the uid is above SYS_UID_MAX; the explicit uid is what matters.

Verified end to end on Docker 29.4: image builds, the full pipeline runs
inside the container against a read-only collection mount, the frontend and
MCP answer on the published port, and the database survives a restart in the
named volume. The read-only mount was confirmed to actually reject writes,
and the container runs as uid 10001, not root.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
2026-08-20 22:51:39 +02:00

40 lines
1.5 KiB
Docker

# Build wymaga submodułu vendor/Rex-EMoolator — composite build kompiluje :core
# ze źródeł. Jeśli katalog jest pusty, settings.gradle przerwie z komunikatem.
FROM eclipse-temurin:21-jdk AS build
WORKDIR /src
# najpierw sam opis buildu: zmiana w kodzie nie unieważnia pobranych zależności
COPY gradlew settings.gradle build.gradle gradle.properties ./
COPY gradle ./gradle
COPY vendor ./vendor
RUN ./gradlew --no-daemon dependencies --configuration runtimeClasspath > /dev/null 2>&1 || true
COPY src ./src
# installDist zamiast build: pomija check, a więc i verifyCoreVersion, które
# potrzebowałoby gita w obrazie. Wersję i tak przypina submoduł.
RUN ./gradlew --no-daemon installDist \
&& grep '^coreVersion=' gradle.properties | cut -d= -f2 > /src/core-version
FROM eclipse-temurin:21-jre
WORKDIR /app
# obrazy płyt montowane z zewnątrz, tylko do odczytu; katalog danych to wolumen
VOLUME ["/data"]
# file.encoding ustawia entrypoint przez JAVA_OPTS; JAVA_TOOL_OPTIONS robiłoby
# to samo, ale JVM wypisuje wtedy "Picked up..." przy każdym uruchomieniu
ENV CATALOG_DATA=/data
COPY --from=build /src/build/install/rex-catalog /app
COPY --from=build /src/core-version /app/core-version
COPY docker-entrypoint.sh /app/entrypoint.sh
RUN chmod +x /app/entrypoint.sh \
&& useradd --uid 10001 --create-home katalog \
&& mkdir -p /data /media \
&& chown katalog:katalog /data
USER katalog
EXPOSE 8765
ENTRYPOINT ["/app/entrypoint.sh"]
# domyślnie wstajemy jako serwer; front i MCP dzielą port
CMD ["serve", "--host", "0.0.0.0"]