Dockerfile - apps/libapps - Git at Google

 # Copyright 2019 The ChromiumOS Authors
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.

 # Creates a Docker image containing necessary dependencies of ssh_client and a
 # command to build all of Secure Shell.
 #
 # For details on rebuilding & publishing the container, see:
 # http://g3doc/security/nassh/g3doc/docker.md
 #
 # Although all changes at this point can be done in the kokoro/build script.

 FROM debian:bullseye

 ENV DEBIAN_FRONTEND noninteractive

 # Since the container runs as root, don't muck with the cache files as the user
 # won't be root outside of the container.  Shouldn't be a performance hit.
 ENV PYTHONDONTWRITEBYTECODE 1

 # Install needed packages for building ssh_client.
 RUN dpkg --add-architecture i386
 # apt-utils is used to autoprocess config files during install below.
 RUN apt-get update && apt-get install -y --no-install-recommends apt-utils

 # Keep this in sync with the README.md's Development Tools section.
 # We also list packages needed by Chrome itself for headless tests.
 RUN apt-get --assume-yes install --no-install-recommends \
     gcc g++ libstdc++6:i386 libglib2.0-0:i386 git make cmake lbzip2 \
     python python2.7 python3 python3-requests \
     curl zlib1g-dev zip unzip rsync pkg-config xz-utils patch \
     libasound2 libatk1.0-0 libatk-bridge2.0-0 libatspi2.0-0 libcairo2 \
     libcups2 libdbus-1-3 libexpat1 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 \
     libnspr4 libnss3 libpango-1.0-0 libuuid1 libx11-6 libx11-xcb1 libxcb1 \
     libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 \
     libxrandr2 libxrender1 libxss1 libxtst6 default-jre-headless libxcb-dri3-0 \
     libdrm2 libgbm1 gettext

 # Purge some packages to keep the container a little smaller.  Do it after the
 # install above in case this removes stuff we actually need.  We want it to be
 # a failure rather than wasting time re-installing.
 RUN apt-get --assume-yes --allow-remove-essential purge --auto-remove \
     apt-utils sysvinit-utils
 RUN rm -rf /usr/share/doc /usr/share/info /usr/share/man

 # Clean out any caches.  We won't need them anymore.
 RUN apt-get clean

 # Set git config to stub values for webports patch to work.
 # When patches are applied, webports generates local git repos & commits.
 RUN git config --system user.email "noreply@google.com"
 RUN git config --system user.name "Secure Shell Builder"

 CMD /libapps/kokoro/build
	# Copyright 2019 The ChromiumOS Authors
	# Use of this source code is governed by a BSD-style license that can be
	# found in the LICENSE file.

	# Creates a Docker image containing necessary dependencies of ssh_client and a
	# command to build all of Secure Shell.
	#
	# For details on rebuilding & publishing the container, see:
	# http://g3doc/security/nassh/g3doc/docker.md
	#
	# Although all changes at this point can be done in the kokoro/build script.

	FROM debian:bullseye

	ENV DEBIAN_FRONTEND noninteractive

	# Since the container runs as root, don't muck with the cache files as the user
	# won't be root outside of the container. Shouldn't be a performance hit.
	ENV PYTHONDONTWRITEBYTECODE 1

	# Install needed packages for building ssh_client.
	RUN dpkg --add-architecture i386
	# apt-utils is used to autoprocess config files during install below.
	RUN apt-get update && apt-get install -y --no-install-recommends apt-utils

	# Keep this in sync with the README.md's Development Tools section.
	# We also list packages needed by Chrome itself for headless tests.
	RUN apt-get --assume-yes install --no-install-recommends \
	gcc g++ libstdc++6:i386 libglib2.0-0:i386 git make cmake lbzip2 \
	python python2.7 python3 python3-requests \
	curl zlib1g-dev zip unzip rsync pkg-config xz-utils patch \
	libasound2 libatk1.0-0 libatk-bridge2.0-0 libatspi2.0-0 libcairo2 \
	libcups2 libdbus-1-3 libexpat1 libgdk-pixbuf2.0-0 libglib2.0-0 libgtk-3-0 \
	libnspr4 libnss3 libpango-1.0-0 libuuid1 libx11-6 libx11-xcb1 libxcb1 \
	libxcomposite1 libxcursor1 libxdamage1 libxext6 libxfixes3 libxi6 \
	libxrandr2 libxrender1 libxss1 libxtst6 default-jre-headless libxcb-dri3-0 \
	libdrm2 libgbm1 gettext

	# Purge some packages to keep the container a little smaller. Do it after the
	# install above in case this removes stuff we actually need. We want it to be
	# a failure rather than wasting time re-installing.
	RUN apt-get --assume-yes --allow-remove-essential purge --auto-remove \
	apt-utils sysvinit-utils
	RUN rm -rf /usr/share/doc /usr/share/info /usr/share/man

	# Clean out any caches. We won't need them anymore.
	RUN apt-get clean

	# Set git config to stub values for webports patch to work.
	# When patches are applied, webports generates local git repos & commits.
	RUN git config --system user.email "noreply@google.com"
	RUN git config --system user.name "Secure Shell Builder"

	CMD /libapps/kokoro/build