Use ARG directive to disable caching on the apt-get install command

This commit is contained in:
Ondřej Surý
2020-09-03 16:30:37 +02:00
parent d8f3d7b8c4
commit b09facbfc0
+3 -3
View File
@@ -3,13 +3,13 @@ MAINTAINER BIND 9 Developers <bind9-dev@isc.org>
ENV DEBIAN_FRONTEND noninteractive
ENV LC_ALL C.UTF-8
ENV DEB_VERSION=1:9.16.6-3+ubuntu20.04.1+isc+3
RUN apt-get -qqqy update
RUN apt-get -qqqy install apt-utils software-properties-common dctrl-tools
ARG DEB_VERSION=1:9.16.6-3+ubuntu20.04.1+isc+3
RUN add-apt-repository -y ppa:isc/bind
RUN apt-get -qqqy dist-upgrade
RUN apt-get -qqqy install bind9=${DEB_VERSION} bind9-utils=${DEB_VERSION}
RUN apt-get -qqqy update && apt-get -qqqy dist-upgrade && apt-get -qqqy install bind9=$DEB_VERSION bind9-utils=$DEB_VERSION
VOLUME ["/etc/bind", "/var/cache/bind", "/var/lib/bind", "/var/log"]