&& rm -rf "$GNUPGHOME" /var/lib/apt/lists/* \
&& apt-get remove --purge --autoremove -y ca-certificates gnupg dirmngr \
# smoke test
- && java --version
+ && java -version
ARG MAVEN_VERSION=3.8.6
ARG BASE_URL=https://downloads.apache.org/maven/maven-3/${MAVEN_VERSION}/binaries