pihole with cloudflare DNS over HTTPS

docker-compose.yml

version: "3"
services:
        pihole:
                container_name: pihole
                domainname: docker
                hostname: pihole
                image: pihole/pihole:beta-v5.0
                dns:
                        - 127.0.0.1
                        - 1.1.1.1
                network_mode: host
                restart: unless-stopped
                volumes:
                        - /home/pi/docker-compose/pihole/docker/pihole/pihole:/etc/pihole
                cap_add:
                        - NET_ADMIN
                environment:
                        - ServerIP=192.168.1.5
                        - TZ=PST
                        - WEBPASSWORD=<changeme>
                        - DNS1='127.0.0.1#5053'
                        - DNS2=''
        cloudflared:
                container_name: cloudflared
                domainname: docker
                image: visibilityspots/cloudflared
                network_mode: host
                restart: unless-stopped
                environment:
                        - PORT=5053