Support JAVA_OPTS overwrite

2b91c42a · liaozan · 6c628cf0 · 2b91c42a
Commit 2b91c42a authored Sep 23, 2022 by liaozan 🏀
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Dockerfile Dockerfile +7 -6

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--- a/Dockerfile
+++ b/Dockerfile
@@ -12,10 +12,11 @@ COPY --from=builder app/application/ ./

 RUN mkdir -p /data/logs

-ENV JVM_OPTS='-XX:MaxRAMPercentage=80 -XX:+AlwaysPreTouch \
-              -XX:+UseG1GC -Xlog:gc*:/data/logs/gc.log:time,uptime \
-              -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/data/heapdump.hprof \
-              -XX:-OmitStackTraceInFastThrow -XX:+PrintCommandLineFlags \
-              ${JAVA_OPTS}'
+ENV EXT_JVM_OPTS="${JAVA_OPTS}"

-ENTRYPOINT exec java ${JVM_OPTS} org.springframework.boot.loader.JarLauncher --spring.profiles.active=${PROFILE}
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+ENV JVM_OPTS="-XX:MaxRAMPercentage=80 -XX:+AlwaysPreTouch\
+              -XX:+UseG1GC -Xlog:gc*=debug:/data/logs/gc-%t.log:time,uptime\
+              -XX:+HeapDumpOnOutOfMemoryError -XX:HeapDumpPath=/data/heapdump.hprof\
+              -XX:-OmitStackTraceInFastThrow -XX:+PrintCommandLineFlags $EXT_JVM_OPTS"
+
+ENTRYPOINT exec java $JVM_OPTS org.springframework.boot.loader.JarLauncher --spring.profiles.active=${PROFILE}
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