caddy-cloudflaredns

Please see the official Caddy Docker Image for deployment instructions.

Builds are available at the following Docker repositories:

Docker Hub: docker.io/slothcroissant/caddy-cloudflaredns
GitHub Container Registry: ghcr.io/slothcroissant/caddy-cloudflaredns
Quay Container Registry: quay.io/slothcroissant/caddy-cloudflaredns

Few things to note:

You should add CLOUDFLARE_EMAIL and CLOUDFLARE_API_TOKEN as environment variables to your docker run command. Example:
```
docker run -it --name caddy \
  -p 80:80 \
  -p 443:443 \
  -v caddy_data:/data \
  -v caddy_config:/config \
  -v $PWD/Caddyfile:/etc/caddy/Caddyfile \
  -e [email protected] \
  -e CLOUDFLARE_API_TOKEN=12345 \
  -e ACME_AGREE=true \
  slothcroissant/caddy-cloudflaredns:latest
```
You can obtain your Cloudflare API token via the Cloudflare Portal. To create a API token with minimal scope, the following steps are needed:
1. Log into your dashboard, go to account settings, create API token
2. grant the following permissions:
  - Zone / Zone / Read
  - Zone / DNS / Edit

You should add the following to your Caddyfile as the tls directive.

tls {$CLOUDFLARE_EMAIL} { 
  dns cloudflare {$CLOUDFLARE_API_TOKEN}
}

This image now supports tagging! See available tags here. To select a specific version of caddy, set your Docker image tag to the caddy version you'd like to use.

Example: slothcroissant/caddy-cloudflaredns:2.4.3