[Unit]
Description=DoH DNS server inside %I netns
BindsTo=systemd-netns@%i.service propnetnsup@%i.service
After=systemd-netns@%i.service propnetnsup@%i.service
JoinsNamespaceOf=systemd-netns@%i.service 

[Service]
Type=exec
ExecStart=/usr/bin/ip netns exec %I doh-client --conf /etc/dns-over-https/doh-client.conf

PrivateNetwork=true
PrivateTmp=true
LogNamespace=%Iednetns