Caddy actually ships with smallstep CA built in, and can act as an ACME server for mTLS. https://caddyserver.com/docs/caddyfile/directives/acme_server https://c

Caddy actually ships with smallstep CA built in, and can act as an ACME server for mTLS. https://caddyserver.com/docs/caddyfile/directives/acme_server https://caddyserver.com/docs/caddyfile/directives/acme_serve... You can have Caddy instances that act as ACME clients to one that acts as the ACME server and load balancer. Read more about using it here: https://caddy.community/t/what-does-embedded-acme-server-do/8589/2 https://caddy.community/t/what-does-embedded-acme-server-do/...