diff --git a/Dockerfile b/Dockerfile
index b7c456e..5076ba5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,17 +1,19 @@
 FROM ubuntu:18.04
 LABEL maintainer="Julien Cabillot <dockerimages@cabillot.eu>"
 
+# hadolint ignore=DL3008,SC3009
 RUN export DEBIAN_FRONTEND=noninteractive && \
     export RUNTIME_PACKAGES=sslscan && \
     apt-get -qq update && \
-    apt-get -qq --yes install ${RUNTIME_PACKAGES} && \
+    apt-get -qq --no-install-recommends --yes install ${RUNTIME_PACKAGES} && \
     apt-get -qq --yes autoremove --purge && \
     apt-get -qq --yes clean all && \
     rm -rf /usr/share/doc/* \
            /usr/src/* \
            /var/cache/* \
            /var/lib/apt/lists/* \
-           /var/log/{apt/*,dpkg.log} \
+           /var/log/apt \
+           /var/log/dpkg.log \
            /tmp/*
 
 ENTRYPOINT [ "/usr/bin/sslscan" ]