install-doh-cloudflared.sh

#!/bin/bash

# Thanks to https://gist.github.com/soderlind/6a440cd3c8e017444097cf2c89cc301d


# Update your homebrew installation
brew up

# Install cloudflared using homebrew:
brew install cloudflare/cloudflare/cloudflared

mkdir -pv $(brew --prefix)/etc/cloudflared/
# Create /usr/local/etc/cloudflared/config.yaml, with the following content
cat << EOF > $(brew --prefix)/etc/cloudflared/config.yaml
proxy-dns: true
proxy-dns-upstream:
  - https://1.1.1.1/dns-query
  - https://1.0.0.1/dns-query
port: 5053
EOF

#Activate cloudflared as a service
sudo cloudflared service install

#Test
dig +short @127.0.0.1 github.com AA

#If OK, change DNS on your mac to 127.0.0.1 (System Preferences->Network->Advanced->DNS)