Remove archive file
@@ -5,7 +5,7 @@ RUN apt update \
&& curl -L -o docker.tgz https://download.docker.com/linux/static/stable/x86_64/docker-19.03.5.tgz \
&& tar zxvf docker.tgz \
&& install -o root -g root -m 755 docker/docker /usr/local/bin/docker \
- && rm -rf docker \
+ && rm -rf docker docker.tgz \
&& adduser --disabled-password --gecos "" --uid 1000 runner
RUN mkdir -p /runner \
