Commit 2278de02 authored by Pratik Raj's avatar Pratik Raj Committed by Maria Matejka
Browse files

optimization debian package manager tweaks 

By default, Ubuntu or Debian based "apt" or "apt-get" system installs recommended but not suggested packages .

By passing "--no-install-recommends" option, the user lets apt-get know not to consider recommended packages as a dependency to install.

This results in smaller downloads and installation of packages .

Refer to blog at [Ubuntu Blog](https://ubuntu.com/blog/we-reduced-our-docker-images-by-60-with-no-install-recommends

) .

Signed-off-by: default avatarPratik Raj <rajpratik71@gmail.com>
parent dc042d87

misc/docker/debian-7-amd64/Dockerfile

+1 −1
Original line number Diff line number Diff line
@@ -4,7 +4,7 @@ RUN echo 'deb http://archive.debian.org/debian/ wheezy main' > /etc/apt/sources. 
RUN echo 'deb http://archive.debian.org/debian-security/ wheezy/updates main' >> /etc/apt/sources.list

RUN apt-get -y update -o Acquire::Check-Valid-Until=false

RUN apt-get -y upgrade

RUN apt-get -y install \

RUN apt-get --no-install-recommends install -y \

	autoconf \

	build-essential \

	flex \

misc/docker/debian-7-i386/Dockerfile

+1 −1
Original line number Diff line number Diff line
@@ -4,7 +4,7 @@ RUN echo 'deb http://archive.debian.org/debian/ wheezy main' > /etc/apt/sources. 
RUN echo 'deb http://archive.debian.org/debian-security/ wheezy/updates main' >> /etc/apt/sources.list

RUN apt-get -y update -o Acquire::Check-Valid-Until=false

RUN apt-get -y upgrade

RUN apt-get -y install \

RUN apt-get --no-install-recommends install -y \

	autoconf \

	build-essential \

	flex \

misc/docker/debian-8-amd64/Dockerfile

+1 −1
Original line number Diff line number Diff line
@@ -3,7 +3,7 @@ ENV DEBIAN_FRONTEND noninteractive 
RUN sed -i 's/deb.debian.org/ftp.cz.debian.org/' /etc/apt/sources.list

RUN apt-get -y update

RUN apt-get -y upgrade

RUN apt-get -y install \

RUN apt-get --no-install-recommends install -y \

	autoconf \

	build-essential \

	flex \

misc/docker/debian-8-i386/Dockerfile

+1 −1
Original line number Diff line number Diff line
@@ -3,7 +3,7 @@ ENV DEBIAN_FRONTEND noninteractive 
RUN sed -i 's/deb.debian.org/ftp.cz.debian.org/' /etc/apt/sources.list

RUN apt-get -y update

RUN apt-get -y upgrade

RUN apt-get -y install \

RUN apt-get --no-install-recommends install -y \

	autoconf \

	build-essential \

	flex \

misc/docker/debian-9-amd64/Dockerfile

+1 −1
Original line number Diff line number Diff line
@@ -3,7 +3,7 @@ ENV DEBIAN_FRONTEND noninteractive 
RUN sed -i 's/deb.debian.org/ftp.cz.debian.org/' /etc/apt/sources.list

RUN apt-get -y update

RUN apt-get -y upgrade

RUN apt-get -y install \

RUN apt-get --no-install-recommends install -y \

	autoconf \

	build-essential \

	flex \

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