Add env var example for maxconn and cache total-max-size

docker-compose.yml

@@ -24,6 +24,8 @@ services:
       - ../../Documents/dataplaneapi/build/dataplaneapi:/usr/local/bin/dataplaneapi
     environment:
       # These are the hcaptcha and recaptcha test keys, not leaking any dont worry :^)
+      - HAPROXY_MAXCONN=5000
+      - HAPROXY_CACHE_MB=500
       - HCAPTCHA_SITEKEY=20000000-ffff-ffff-ffff-000000000002
       - HCAPTCHA_SECRET=0x0000000000000000000000000000000000000000
       #- RECAPTCHA_SECRET=6LeIxAcTAAAAAGG-vFI1TnRWxMZNFuojJ4WifJWe

haproxy/haproxy.cfg

@@ -1,6 +1,6 @@
 global
 	daemon
-	maxconn 256
+	maxconn "${HAPROXY_MAXCONN}"
 	log stdout  format raw  local0  debug
 	lua-load /etc/haproxy/scripts/register-servers.lua
 	lua-load-per-thread /etc/haproxy/scripts/register-bot-check.lua
@@ -158,7 +158,7 @@ frontend http-in
 	default_backend servers
 
 cache basic_cache
-	total-max-size 250
+	total-max-size "${HAPROXY_CACHE_MB}"
 	max-object-size 31457280
 	max-age 86400
 	process-vary on