kobimex/caddy-cloudflaredns-l4 repository overview

⁠caddy-cloudflaredns-l4

Caddy docker image combining the cloudflaredns and the low level l4 plugins respectively.

• Caddy Cloudflare⁠
• Caddy L4⁠

Please see the official Caddy Docker Image⁠ for deployment instructions.

⁠Builds are available at the following Docker repositories:

• Docker Hub: docker.io/kobimex/caddy-cloudflaredns-l4⁠
• GitHub Container Registry: ghcr.io/kobimx/caddy-cloudflaredns-l4⁠

⁠Uage:

1. 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
   

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   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

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

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

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3. Image 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: kobimex/caddy-cloudflaredns-l4:2.9.1