Docker image containing Caddy reverse proxy built with addition of Cloudflare and OVH DNS provider modules.
Renovate and GitHub Actions are used to ensure quick updates when upstream releases a new version.
Follow documentation for official Docker image, replacing caddy:<version> with ghcr.io/rom4nik/docker-caddy-dns:<version> (or :latest). While writing Caddyfile, enable the DNS challenge by following those steps.