caddy: add comments

seb4itik/byow/roles/caddy/templates/Caddyfile

@@ -16,6 +16,7 @@
   order coraza_waf first
 {% endif %}
 
+# See: https://github.com/pteich/caddy-tlsconsul
 {% if caddy_consul %}
   storage consul {
     address      "{{ caddy_consul_server }}"
@@ -29,6 +30,7 @@
   }
 {% endif %}
 
+# See: https://github.com/zhangjiayin/caddy-geoip2
 {% if caddy_geoip %}
   geoip2 {
     accountId         "{{ caddy_geoip_account_id | mandatory }}"
@@ -45,6 +47,7 @@
   email "{{ caddy_email }}"
 {% endif %}
 
+# See: https://github.com/hslatman/caddy-crowdsec-bouncer
 {% if caddy_crowdsec %}
   crowdsec {
     api_key {{ caddy_crowdsec_api_key | mandatory }}
@@ -230,6 +233,7 @@
 {% endfor %}
   }
 
+# See: https://github.com/mholt/caddy-ratelimit
 {% if caddy_ratelimit and site.rate_limit | default(caddy_sites_defaults.rate_limit) %}
   rate_limit @not_whitelisted {
 {% if caddy_consul %}
@@ -288,6 +292,7 @@
   import cors-deny
 {% endif %}
 
+# See: https://github.com/steffenbusch/caddy-bot-barrier
 {% if caddy_bot_barrier and site.bot_barrier | default(caddy_sites_defaults.bot_barrier) %}
   bot_barrier @not_whitelisted {
      secret {{ site.bot_barrier_secret | default(caddy_sites_defaults.bot_barrier_secret) | mandatory }}