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nginx-unit/pkg/deb/debian/unit.postinst

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#!/bin/sh
set -e
if [ "$1" != "configure" ]; then
exit 0
fi
if [ -n "$2" ]; then
if dpkg --compare-versions "${2%%-*}" le "1.21.0"; then
cat <<BANNER
----------------------------------------------------------------------
WARNING:
Since version 1.22.0, Unit's non-privileged processes run as unit:unit by
default. Review your system permissions and Unit configuration so apps and
routes that relied on these processes running as nobody:nogroup stay working.
More info: https://unit.nginx.org/installation/#official-packages
----------------------------------------------------------------------
BANNER
fi
fi
if ! getent group unit >/dev/null; then
addgroup --system unit >/dev/null
fi
if ! getent passwd unit >/dev/null; then
adduser \
--system \
--disabled-login \
--ingroup unit \
--no-create-home \
--home /nonexistent \
--gecos "unit user" \
--shell /bin/false \
unit >/dev/null
fi
#DEBHELPER#
exit 0