fix: docker build

Author: osahner

Dockerfile

@@ -1,4 +1,4 @@
-FROM amazoncorretto:17-alpine as corretto-jdk
+FROM amazoncorretto:21-alpine as corretto-jdk
 
 # required for strip-debug to work
 RUN apk add --no-cache binutils
@@ -9,10 +9,12 @@ RUN jlink \
          --strip-debug \
          --no-man-pages \
          --no-header-files \
-         --compress=2 \
+         --compress=zip-6 \
          --output /jre
 
 FROM alpine:latest
+RUN apk upgrade --no-cache
+
 ENV JAVA_HOME=/jre
 ENV PATH="${JAVA_HOME}/bin:${PATH}"
 
@@ -31,7 +33,7 @@ RUN chown spring:spring /opt/app
 USER spring
 
 ADD target/${JAR_FILE} /opt/app/api.jar
-ENTRYPOINT ["java", "-Djava.awt.headless=true", "-XX:MaxRAMPercentage=75", "-XX:+UseSerialGC", "-Xlog:gc", "-XshowSettings:vm", "-Dfile.encoding=UTF-8", "-Dspring.profiles.active=docker", "-jar", "/opt/app/api.jar"]
+ENTRYPOINT ["java", "-Djava.awt.headless=true", "-Xlog:gc", "-XshowSettings:vm", "-Dfile.encoding=UTF-8", "-Dspring.profiles.active=docker", "-jar", "/opt/app/api.jar"]
 
 EXPOSE 8888/tcp
 HEALTHCHECK --interval=60s --retries=5 --start-period=5s --timeout=10s CMD wget --no-verbose --tries=1 --spider localhost:8888/starter-test/actuator/health || exit 1

contributed/buildDocker.sh

@@ -34,4 +34,4 @@ if [[ $p -eq 1 ]]; then
 fi
 echo -e " ${color_light_cyan}+ for platform ${PLATFORM}${color_restore}"
 DOCKER_BUILDKIT=1 docker build --build-arg JAR_FILE="${JAR_FILE}" --build-arg SPRING_BOOT_VERSION="${SPRING_BOOT_VERSION}" \
-  --platform=${PLATFORM} --no-cache --pull --rm -f Dockerfile -t "${GROUPID}/${ARTIFACTID}:${VERSION}" .
+  --platform=${PLATFORM} --no-cache --pull --load --rm -f Dockerfile -t "${GROUPID}/${ARTIFACTID}:${VERSION}" .