Can I generate TLS Certificates using DNS challenge without docker?

Using Traefik 3.1.12

I'm trying something new as I'm trying to convert some of my docker containers to LXC containers. I've managed to spin up a LXC Traefik proxmox container but have hit somewhat of a snag. What is proper way to generated Let's Encrypt DNS Challenge (via Cloudflare) Certificates if not using docker? I'm basically configuring Traefik manually using only static and dynamic configuration files. Not totally opposed to using Docker however I'm actually trying to get away from docker for this method if possible.

dnsChallenge is not dependent on Docker.

Share your full Traefik static and dynamic config.

I'm a bit confused - do you have a problem setting up the DNS challenge itself or Traefik for file-based configuration files? It would indeed help if you could provide your current configuration (both Traefik's config as well as any docker-compose files if applicable)...

I was a bit confused but managed to figure things out. traefik in my installation is started via a systemd service. I needed to alter the systemd service file and define environment variables which contained the Cloudflare credentials to authenticate. It took me a while and a few reddit posts to figure this out.