Updating to NXRM 3.5.2-01

Dockerfile

@@ -20,7 +20,7 @@ LABEL vendor=Sonatype \
   com.sonatype.license="Apache License, Version 2.0" \
   com.sonatype.name="Nexus Repository Manager base image"
 
-ARG NEXUS_VERSION=3.5.0-02
+ARG NEXUS_VERSION=3.5.2-01
 ARG NEXUS_DOWNLOAD_URL=https://download.sonatype.com/nexus/3/nexus-${NEXUS_VERSION}-unix.tar.gz
 
 RUN yum install -y \
@@ -30,9 +30,9 @@ RUN yum install -y \
 # configure java runtime
 ENV JAVA_HOME=/opt/java \
   JAVA_VERSION_MAJOR=8 \
-  JAVA_VERSION_MINOR=141 \
-  JAVA_VERSION_BUILD=15 \
-  JAVA_DOWNLOAD_HASH=336fa29ff2bb4ef291e347e091f7f4a7
+  JAVA_VERSION_MINOR=144 \
+  JAVA_VERSION_BUILD=01 \
+  JAVA_DOWNLOAD_HASH=090f390dda5b47b9b721c7dfaa008135
 
 # configure nexus runtime
 ENV SONATYPE_DIR=/opt/sonatype
@@ -65,6 +65,7 @@ RUN sed \
   && sed \
     -e '/^-Xms/d' \
     -e '/^-Xmx/d' \
+    -e '/^-XX:MaxDirectMemorySize/d' \
     -i ${NEXUS_HOME}/bin/nexus.vmoptions
 
 RUN useradd -r -u 200 -m -c "nexus role account" -d ${NEXUS_DATA} -s /bin/false nexus \
@@ -78,6 +79,6 @@ EXPOSE 8081
 USER nexus
 WORKDIR ${NEXUS_HOME}
 
-ENV INSTALL4J_ADD_VM_PARAMS="-Xms1200m -Xmx1200m"
+ENV INSTALL4J_ADD_VM_PARAMS="-Xms1200m -Xmx1200m -XX:MaxDirectMemorySize=2g -Djava.util.prefs.userRoot=${NEXUS_DATA}/javaprefs"
 
 CMD ["bin/nexus", "run"]

README.md

@@ -75,14 +75,17 @@ process, which runs as UID 200.
 
 * There is an environment variable that can used to pass JVM arguments to the startup script
 
-  * `INSTALL4J_ADD_VM_PARAMS`, passed to the Install4J startup script. Defaults to `-Xms1200m -Xmx1200m`.
+  * `INSTALL4J_ADD_VM_PARAMS`, passed to the Install4J startup script. Defaults to `-Xms1200m -Xmx1200m -XX:MaxDirectMemorySize=2g -Djava.util.prefs.userRoot=${NEXUS_DATA}/javaprefs`.
 
   This can be supplied at runtime:
 
   ```
-  $ docker run -d -p 8081:8081 --name nexus -e INSTALL4J_ADD_VM_PARAMS="-Xms2g -Xmx2g" sonatype/nexus3
+  $ docker run -d -p 8081:8081 --name nexus -e INSTALL4J_ADD_VM_PARAMS="-Xms2g -Xmx2g -XX:MaxDirectMemorySize=3g  -Djava.util.prefs.userRoot=/some-other-dir" sonatype/nexus3
   ```
 
+  Of particular note, `-Djava.util.prefs.userRoot=/some-other-dir` can be set to a persistent path, which will maintain
+  the installed Nexus Repository License if the container is restarted.
+
 * Another environment variable can be used to control the Nexus Context Path
 
   * `NEXUS_CONTEXT`, defaults to /