Make sure we delete /tmp/shiny.deb
revealed by check-tmp
MODIFY
repo2docker/buildpacks/_r_base.py
repo2docker/buildpacks/_r_base.py
@@ -33,7 +33,7 @@ def rstudio_base_scripts(r_version):
echo '{shiny_sha256sum} /tmp/shiny.deb' | sha256sum -c - && \
apt-get update > /dev/null && \
apt install -y --no-install-recommends /tmp/rstudio.deb /tmp/shiny.deb && \
- rm /tmp/rstudio.deb && \
+ rm /tmp/*.deb && \
apt-get -qq purge && \
apt-get -qq clean && \
rm -rf /var/lib/apt/lists/*

Make sure we delete /tmp/shiny.deb

revealed by check-tmp