fix: add nginx env variables for kong (#9386)

add nginx env variables for kong

docker/docker-compose.yml

@@ -38,6 +38,8 @@ services:
       # https://github.com/supabase/cli/issues/14
       KONG_DNS_ORDER: LAST,A,CNAME
       KONG_PLUGINS: request-transformer,cors,key-auth,acl
+      KONG_NGINX_PROXY_PROXY_BUFFER_SIZE: 160k
+      KONG_NGINX_PROXY_PROXY_BUFFERS: 64 160k
     volumes:
       - ./volumes/api:/var/lib/kong