root@swh-test:~# cat setup_container.sh
#!/bin/bash

set -e

CONTAINER_NAME=orangeriedev

cd /var/lib/machines

apt install debootstrap systemd-container

if [ ! -d "$CONTAINER_NAME" ]; then
  debootstrap stable "$CONTAINER_NAME" http://deb.debian.org/debian/
  systemd-nspawn -D "$CONTAINER_NAME" /usr/bin/passwd
  systemd-nspawn -D "$CONTAINER_NAME" apt install dbus
  echo "$CONTAINER_NAME" >"$CONTAINER_NAME/etc/hostname"
fi

mkdir -p /etc/systemd/nspawn
cat >/etc/systemd/nspawn/"$CONTAINER_NAME".nspawn <<EOF
[Exec]
Boot=yes

[Files]
Bind=/mnt/$CONTAINER_NAME:/srv/softwareheritage

[Network]
Private=off
#VirtualEthernet=on
#Port=5005
EOF

systemctl daemon-reload
systemctl enable --now systemd-nspawn@"$CONTAINER_NAME".service
systemctl enable machines.target