Pihole DNS-over-HTTPS config
This uses 2 existing docker images to run pihole and cloudflared, configured to proxy all DNS over HTTPS
This does not use pihole's DHCP functionality; you need to give the device a static IP address and make sure devices on your network are using it as their DNS server.
Usage
Copy .env.dist to .env and populate with an admin password for pihole and a hostname for it - this needs to be an existing hostname that points to the device.
To start: docker-compose up -d
To stop: docker-compose down
Visit the interface in your browser at whatever hostname you specified
Notes
Pihole grabs a lot of ports; this may conflict with other containers
Blocking port 53 outbound at your router firewall is now possible if you want to ensure all DNS is over HTTPS