Fix broken tests

Author: thegridman

java/operator-compatibility/src/main/java/com/oracle/coherence/k8s/testing/Setup.java

@@ -10,6 +10,10 @@
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.nio.file.StandardCopyOption;
+import java.nio.file.attribute.PosixFilePermission;
+import java.nio.file.attribute.PosixFilePermissions;
+import java.util.HashSet;
+import java.util.Set;
 
 /**
  * Set-up class run by the compatibility image build.
@@ -44,6 +48,7 @@ private static void copy(Path source, Path targetDir) throws Exception {
         if (source.toFile().exists()) {
             Path target = targetDir.resolve(source.getFileName());
             Files.copy(source, target, StandardCopyOption.REPLACE_EXISTING);
+            Files.setPosixFilePermissions(target, PosixFilePermissions.fromString("rw-r--r--"));
         } else {
             System.out.println("Nothing to copy, source does not exist: " + source);
         }

java/operator-compatibility/src/main/resources/Dockerfile

@@ -2,10 +2,8 @@ FROM ${coherence.compatibility.coherence.image} AS builder
 
 USER root
 COPY target/classes/build.sh build.sh
-COPY target/operator-compatibility-*.jar /app/libs/operator-compatibility.jar
+COPY --chmod=544 target/operator-compatibility-*.jar /app/libs/operator-compatibility.jar
 RUN ["java", "-cp", "/app/libs/operator-compatibility.jar", "com.oracle.coherence.k8s.testing.Setup"]
-RUN ["chmod", "-R", "+r", "/app/libs/"]
-RUN ["ls", "-al", "/app/libs"]
 
 FROM ${coherence.test.base.image}