Build custom Docker image for releases (#591)

Author: karllessard

release.sh

@@ -45,14 +45,20 @@ then
   cp -f ~/.m2/settings.xml .
 fi
 
+docker build \
+  -f tools/Dockerfile.release \
+  -t tensorflow-java:latest \
+  --platform linux/amd64 \
+  .
+
 docker run \
   -e GPG_TTY="${GPG_TTY}" \
   -v ${PWD}:/tensorflow-java \
   -v ${HOME}/.gnupg:/root/.gnupg \
   -w /tensorflow-java \
   -it \
   --platform linux/amd64 \
-  maven:3.8.6-jdk-11  \
+  tensorflow-java:latest \
   ${CMD}
 
 echo

tools/Dockerfile.release

@@ -0,0 +1,7 @@
+FROM maven:3.8.6-jdk-11
+
+WORKDIR /root
+RUN curl -L https://github.com/adoptium/temurin17-binaries/releases/download/jdk-17.0.13%2B11/OpenJDK17U-jdk_x64_linux_hotspot_17.0.13_11.tar.gz -o openjdk-17.tar.gz
+RUN tar zxvf openjdk-17.tar.gz
+ENV JAVA_HOME /root/jdk-17.0.13+11/
+