stop using deprecated MAINTAINER instruction, use LABEL instead
MODIFY
Dockerfile
Dockerfile
#
FROM ubuntu:20.04 AS aflplusplus
-MAINTAINER afl++ team <afl@aflplus.plus>
+LABEL "maintainer"="afl++ team <afl@aflplus.plus>"
LABEL "about"="AFLplusplus docker image"
ARG DEBIAN_FRONTEND=noninteractive

stop using deprecated MAINTAINER instruction, use LABEL instead