Derby upgraded to 10.15.2.0, base image switched to adoptopenjdk:11-j…

…re-hotspot

Dockerfile

@@ -1,8 +1,8 @@
-FROM openjdk:11-jre-slim
+FROM adoptopenjdk:11-jre-hotspot
 
 MAINTAINER Andreas Zitzelsberger "az@az82.de"
 
-ENV DERBY_VERSION=10.15.1.3
+ENV DERBY_VERSION=10.15.2.0
 ENV DERBY_HOME=/derby
 ENV DERBY_LIB=${DERBY_HOME}/lib
 ENV CLASSPATH=${DERBY_LIB}/derby.jar:${DERBY_LIB}/derbynet.jar:${DERBY_LIB}/derbytools.jar:${DERBY_LIB}/derbyoptionaltools.jar:${DERBY_LIB}/derbyclient.jar
@@ -13,7 +13,7 @@ RUN \
     tar xzf /db-derby-${DERBY_VERSION}-bin.tar.gz && \
     mv /db-derby-${DERBY_VERSION}-bin /derby && \
     rm -Rf /*.tar.gz ${DERBY_HOME}/demo ${DERBY_HOME}/javadoc ${DERBY_HOME}/docs ${DERBY_HOME}/test ${DERBY_HOME}/*.html ${DERBY_HOME}/KEYS \
-    apt-get purge wget && \
+    apt-get purge wget netcat && \
     rm -rf /var/lib/apt/lists/*
 
 WORKDIR /dbs

README.md

@@ -4,8 +4,8 @@ This repository provides a Docker image for Apache Derby using OpenJDK JRE.
 You can find the built images at https://hub.docker.com/r/az82/docker-derby/.
 
 ## Software Versions
-* Derby: 10.15.1.3 (http://db.apache.org/derby/index.html)
-* Base Image: Latest OpenJDK 11 JRE image with Debian slim (https://github.com/docker-library/openjdk)
+* Derby: 10.15.2.0 (http://db.apache.org/derby/index.html)
+* Base Image: Latest AdoptOpenJDK 11 JRE image with Debian slim (https://github.com/docker-library/openjdk)
 
 ## Image Properties
 * Exposes port _1527_