public Builder setProgramArguments(@Nullable List<String> programArguments) {
      this.programArguments =
          (programArguments == null) ? null : ImmutableList.copyOf(programArguments);
      return this;
    }
Sets the items in the "Cmd" field in the container configuration.

@param programArguments the list of arguments to append to the image entrypoint
@return this
jib-core/src/main/java/com/google/cloud/tools/jib/image/Image.java