Use this docker container locally to either create or renew your Lets Encrypt SSL certificates.

The docker container uses DNS validation and assumes you have access to your domain zone.

You don't need to upload no files to your actual web server besides the generated SSL certificates.

Make sure you read the comments in the Dockerfile and that the letsencrypt folder exists in the root of this project.
This is where the SSL certificates will be saved.

1) Build the container:
$ podman build -t certbot:01 .

2) Run the container:
$ podman run -it -v ./letsencrypt/:/letsencrypt:Z certbot:01