fix: increase max body size

client-max-body-size.conf

@@ -0,0 +1,2 @@
+client_max_body_size 20m;
+proxy_request_buffering off;

docker-compose.yml

@@ -30,6 +30,7 @@ services:
       - ./volumes/nginx/html:/usr/share/nginx/html
       - ./volumes/nginx/dhparam:/etc/nginx/dhparam
       - ./volumes/nginx/certs:/etc/nginx/certs:ro
+      - ./client-max-body-size.conf:/etc/nginx/conf.d/client-max-body-size.conf:ro
 
   # Letsencrypt automated creation, renewal and use of Let's Encrypt certificates
   # Reference: