acme

acme

acme tries to refresh TLS certificates for the configured domain.

Environment variables

acme requires three env variables to be set:

CA_EMAIL - The email you want to use for your CA registration.
CF_AUTH - Your Cloudflare API token (needs permissions to do DNS-01 challenges).
CF_DOMAIN - Your domain name.\

See my other project, envi, which was designed for safe storage and injection of such env variables.

Flags

-t --tlsdir - Filepath to the directory you have, or want to have, your cert.pem and key.pem files. Defaults to current working directory.