improved error handling

docker/Dockerfile

@@ -7,7 +7,7 @@ FROM base-release AS release-vanilla
 ADD rbcs-cli-envelope-*.jar rbcs.jar
 ADD logback.xml /etc/rbcs/logback.xml
 ENV RBCS_CONFIGURATION_DIR="/etc/rbcs"
-ENTRYPOINT ["java", "-Dlogback.configurationFile=/etc/rbcs/logback.xml", "-XX:MaxRAMPercentage=70", "-XX:GCTimeRatio=24", "-XX:+UseZGC", "-jar", "/var/lib/rbcs/rbcs.jar"]
+ENTRYPOINT ["java", "-Dlogback.configurationFile=/etc/rbcs/logback.xml", "-XX:MaxRAMPercentage=70", "-XX:GCTimeRatio=24", "-XX:+UseZGC", "-XX:+ZGenerational", "-jar", "/var/lib/rbcs/rbcs.jar"]
 
 FROM base-release AS release-memcache
 ADD --chown=rbcs:rbcs rbcs-cli-envelope-*.jar rbcs.jar
@@ -17,7 +17,7 @@ RUN --mount=type=bind,source=.,target=/build/distributions tar -xf /build/distri
 WORKDIR /var/lib/rbcs
 ADD logback.xml /etc/rbcs/logback.xml
 ENV RBCS_CONFIGURATION_DIR="/etc/rbcs"
-ENTRYPOINT ["java", "-Dlogback.configurationFile=/etc/rbcs/logback.xml", "-XX:MaxRAMPercentage=70", "-XX:GCTimeRatio=24", "-XX:+UseZGC", "-jar", "/var/lib/rbcs/rbcs.jar"]
+ENTRYPOINT ["java", "-Dlogback.configurationFile=/etc/rbcs/logback.xml", "-XX:MaxRAMPercentage=70", "-XX:GCTimeRatio=24", "-XX:+UseZGC", "-XX:+ZGenerational", "-jar", "/var/lib/rbcs/rbcs.jar"]
 
 FROM base-release AS release-redis
 ADD --chown=rbcs:rbcs rbcs-cli-envelope-*.jar rbcs.jar
@@ -27,12 +27,11 @@ RUN --mount=type=bind,source=.,target=/build/distributions tar -xf /build/distri
 WORKDIR /var/lib/rbcs
 ADD logback.xml /etc/rbcs/logback.xml
 ENV RBCS_CONFIGURATION_DIR="/etc/rbcs"
-ENTRYPOINT ["java", "-Dlogback.configurationFile=/etc/rbcs/logback.xml", "-XX:MaxRAMPercentage=70", "-XX:GCTimeRatio=24", "-XX:+UseZGC", "-jar", "/var/lib/rbcs/rbcs.jar"]
+ENTRYPOINT ["java", "-Dlogback.configurationFile=/etc/rbcs/logback.xml", "-XX:MaxRAMPercentage=70", "-XX:GCTimeRatio=24", "-XX:+UseZGC", "-XX:+ZGenerational", "-jar", "/var/lib/rbcs/rbcs.jar"]
 
 FROM busybox:musl AS base-native
-RUN mkdir -p /var/lib/rbcs /var/tmp/rbcs /etc/rbcs
+RUN mkdir -p /var/lib/rbcs /etc/rbcs
 RUN adduser -D -u 1000 rbcs -h /var/lib/rbcs
-RUN chown rbcs:rbcs /var/tmp/rbcs
 
 FROM scratch AS release-native
 COPY --from=base-native /etc/passwd /etc/passwd
@@ -42,7 +41,7 @@ ADD rbcs-cli.upx /usr/bin/rbcs-cli
 ENV RBCS_CONFIGURATION_DIR="/etc/rbcs"
 USER rbcs
 WORKDIR /var/lib/rbcs
-ENTRYPOINT ["/usr/bin/rbcs-cli", "-XX:MaximumHeapSizePercent=70", "-Dio.netty.tmpdir=/var/tmp/rbcs", "-Dlogback.configurationFile=/etc/rbcs/logback.xml"]
+ENTRYPOINT ["/usr/bin/rbcs-cli", "-XX:MaximumHeapSizePercent=70", "-Dlogback.configurationFile=/etc/rbcs/logback.xml"]
 
 FROM debian:12-slim AS release-jlink
 RUN mkdir -p /usr/share/java/rbcs
@@ -54,5 +53,5 @@ USER rbcs
 WORKDIR /var/lib/rbcs
 ADD logback.xml /etc/rbcs/logback.xml
 ENV RBCS_CONFIGURATION_DIR="/etc/rbcs"
-ENV JAVA_OPTS=-XX:-UseJVMCICompiler\ -Dlogback.configurationFile=/etc/rbcs/logback.xml\ -XX:MaxRAMPercentage=70\ -XX:GCTimeRatio=24\ -XX:+UseZGC
+ENV JAVA_OPTS=-XX:-UseJVMCICompiler\ -Dlogback.configurationFile=/etc/rbcs/logback.xml\ -XX:MaxRAMPercentage=70\ -XX:GCTimeRatio=24\ -XX:+UseZGC\ -XX:+ZGenerational
 ENTRYPOINT ["/usr/local/bin/rbcs-cli"]