ref: e2846a054241ac322021a7d12ef0cef6c4970286
dir: /lib/namespace.httpd/
bind /usr/web /tmp bind /tmp/public /usr/web bind -a /tmp/root /usr/web mount /srv/registry /mnt/registry bind /mnt/registry/index /usr/web/registry.txt # tcp80 binds /usr/web to /