For setting up pihole and cloudflared for DNS over HTTPs

pihole.yml

version: '2'
# More info for pihole: https://github.com/pi-hole/docker-pi-hole/ and https://docs.pi-hole.net/ 
# More info for cloudflared: https://hub.docker.com/r/visibilityspots/cloudflared/ and https://docs.pi-hole.net/guides/dns-over-https/

services:
  cloudflared:
    container_name: "cloudflared"
    image: visibilityspots/cloudflared:amd64
    network_mode: "host"
    
  pihole:
    container_name: "pihole"
    depends_on: 
      - cloudflared
    image: pihole/pihole:latest
    network_mode: "host"
    environment:
      TZ: 'America/Detroit'
      DNS1: 192.168.1.12#5054 #IP of the docker host
      DNS2: 192.168.1.12#5054 #IP of the docker host
      ServerIP: 192.168.1.12 #IP of the docker host
      ServerIPv6: fe80::20c:29ff:fe12:aa4c #IPv6 of the docker host
      WEBPASSWORD: changeme  #Change or set to "" to get rid of
      DNSMASQ_LISTENING: all #not entirely sure if needed
    # Volumes store your data between container upgrades
    volumes:
       - '/host/path/etc-pihole/:/etc/pihole/'
       - '/host/path/etc-dnsmasq.d/:/etc/dnsmasq.d/'
    dns:
      - 127.0.0.1
      - 1.1.1.1
    # Recommended but not required (DHCP needs NET_ADMIN)
    #   https://github.com/pi-hole/docker-pi-hole#note-on-capabilities
    cap_add:
      - NET_ADMIN
    restart: unless-stopped