Dockers_dev/wireguard/data/config/templates/peer.conf

[Interface]
Address = ${CLIENT_IP}
PrivateKey = $(cat /config/${PEER_ID}/privatekey-${PEER_ID})
ListenPort = 51820
DNS = ${PEERDNS}

[Peer]
PublicKey = $(cat /config/server/publickey-server)
Endpoint = ${SERVERURL}:${SERVERPORT}
AllowedIPs = ${ALLOWEDIPS}