#  This file is part of systemd.
#
#  systemd is free software; you can redistribute it and/or modify it
#  under the terms of the GNU Lesser General Public License as published by
#  the Free Software Foundation; either version 2.1 of the License, or
#  (at your option) any later version.

#################################################
# $SDKPath - path to vtss-sdk on the host       #
# $ECOSPath - path to inzer-ecos on the host    #
# $CONTAINER - path to container on the host    #
# $USER_HOST - host user name                   #
#################################################

[Unit]
Description=Container %I
Documentation=man:systemd-nspawn(1)
PartOf=machines.target
Before=machines.target
After=network.target

[Service]
ExecStart=/usr/bin/systemd-nspawn \
          --quiet \
          --keep-unit \
          --boot \
          --link-journal=try-guest \
          --settings=override \
          --directory=$CONTAINER/ \
          --bind=$SDKPath:/home/kisa/Code/inzer-build/vtss-sdk/ \
          --bind-ro=/home/$USER_HOST/.ssh:/home/kisa/.ssh \
          --bind-ro=/home/$USER_HOST/.vimrc:/home/kisa/.vimrc \
          --bind-ro=$ECOSPath/ecos/:/home/kisa/Code/inzer-build/inzer-ecos/ecos \
          --bind-ro=$ECOSPath/gnutools/:/home/kisa/Code/inzer-build/inzer-ecos/gnutools
KillMode=mixed
Type=notify
RestartForceExitStatus=133
SuccessExitStatus=133
Slice=machine.slice
Delegate=yes

# Enforce a strict device policy, similar to the one nspawn configures
# when it allocates its own scope unit. Make sure to keep these
# policies in sync if you change them!
DevicePolicy=strict
DeviceAllow=/dev/null rwm
DeviceAllow=/dev/zero rwm
DeviceAllow=/dev/full rwm
DeviceAllow=/dev/random rwm
DeviceAllow=/dev/urandom rwm
DeviceAllow=/dev/tty rwm
DeviceAllow=/dev/net/tun rwm
DeviceAllow=/dev/pts/ptmx rw
DeviceAllow=char-pts rw

# nspawn itself needs access to /dev/loop-control and /dev/loop, to
# implement the --image= option. Add these here, too.
DeviceAllow=/dev/loop-control rw
DeviceAllow=block-loop rw

[Install]
WantedBy=machines.target