Hi @olafbohlen,
Welcome to the Bacularis User Group,
Are you using any symbolic link in this path?
/var/bacularis/bacularis-app/htdocs
If yes, this can be the reason why you see the Bacularis virtual host document root in the address. A shortest solution could be use mount binding instead of symbolic link. I have never used OpenIndiana but I guess mount bind is available there. I mean for example:
If this directory is symbolic link:
/var/bacularis -> /some/path/abc
then mount bind can look like here
# delete symlink
rm /var/bacularis
# create directory
mkdir /var/bacularis
# bind directory
mount --bind /some/path/abc /var/bacularis
There is possible to put it to fstab to automatic mount it as well.
Please let us know how it went.
Good luck.
Best regards,
Marcin Haba (gani)