move back to jdk14

Author: jricher

Dockerfile

@@ -1,11 +1,11 @@
-FROM maven:3-openjdk-15 AS builder
+FROM maven:3-openjdk-14 AS builder
 
 RUN mkdir /build
 WORKDIR /build
 ADD . /build
 RUN mvn -Dmaven.test.skip=true -Dmaven.javadoc.skip=true package
 
-FROM openjdk:15-jdk-alpine
+FROM openjdk:14-jdk-alpine
 
 COPY --from=builder /build/target/ROOT.war /app.jar
 ENTRYPOINT [ "sh", "-c", "java $JAVA_OPTS -Djava.security.egd=file:/dev/./urandom -jar /app.jar" ]