#!/usr/bin/sh -eu

export PATH="$PWD/jdk/bin:$PATH"
export JAVA_HOME="$PWD/jdk"

# check if JDK works
java --version

# build TESLauncher
cd src
./gradlew shadowJar
cd ..

# install built JAR named TESLauncher-x.y.z.jar
find src/build/libs/ -name "TESL*.jar" -type f -exec \
  install -D -m 644 {} /app/tesl.jar \;
#

# generate JRE with all modules enabled
jlink \
  --strip-debug --no-man-pages --no-header-files --compress=2 \
  --add-modules ALL-MODULE-PATH --output jre
#

# check if JRE works
./jre/bin/java --version

# install JRE
mkdir -p /app/lib/jvm/openj9
cp -r ./jre/* /app/lib/jvm/openj9