Did this page help? https://caddyserver.com/docs/caddyfile/concepts https://caddyserver.com/docs/caddyfile/concepts - it explains the structure of the Caddyfile

Did this page help? https://caddyserver.com/docs/caddyfile/concepts https://caddyserver.com/docs/caddyfile/concepts - it explains the structure of the Caddyfile, what directives are, and goes from there.