postinst is in docker-registry 2.6.2~ds1-1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 | #!/bin/sh
set -e
if [ "$1" = 'configure' ]; then
if ! getent passwd docker-registry > /dev/null; then
adduser --system \
--home /var/lib/docker-registry \
--no-create-home \
--group \
--gecos 'Docker Registry' \
docker-registry
fi
# Ensure config directory permissions
# On a fresh install, $2 = '' and dpkg treat that as a
# lower version, so the permissions get fixed too.
if dpkg --compare-versions "$2" le '2.4.1~ds1-1'; then
chmod 0755 /etc/docker
fi
# ensure home directory ownership (logic borrowed from postgresql-common)
mkdir -p /var/lib/docker-registry
su -s /bin/sh docker-registry -c '
set -e
test -O /var/lib/docker-registry
test -G /var/lib/docker-registry
' || chown docker-registry:docker-registry /var/lib/docker-registry
fi
# Automatically added by dh_systemd_enable/10.7.2ubuntu2
# This will only remove masks created by d-s-h on package removal.
deb-systemd-helper unmask docker-registry.service >/dev/null || true
# was-enabled defaults to true, so new installations run enable.
if deb-systemd-helper --quiet was-enabled docker-registry.service; then
# Enables the unit on first installation, creates new
# symlinks on upgrades if the unit file has changed.
deb-systemd-helper enable docker-registry.service >/dev/null || true
else
# Update the statefile to add new symlinks (if any), which need to be
# cleaned up on purge. Also remove old symlinks.
deb-systemd-helper update-state docker-registry.service >/dev/null || true
fi
# End automatically added section
# Automatically added by dh_installinit/10.7.2ubuntu2
if [ "$1" = "configure" ] || [ "$1" = "abort-upgrade" ]; then
if [ -x "/etc/init.d/docker-registry" ]; then
update-rc.d docker-registry defaults >/dev/null
invoke-rc.d docker-registry start || exit $?
fi
fi
# End automatically added section
exit 0
|