Here's a working container for Apache+WebDAV with a test, based on what I've learned, and some copy/paste from other people's code:
pct create 901 local:vztmpl/debian-10-standard_10.5-1_amd64.tar.gz \
--cores 2 --net0 name=eth0,bridge=vmbr0,ip=dhcp --rootfs local-lvm:8 \
--features...