diff --git a/docker-compose.override.yml_example b/docker-compose.override.yml_example
index d5839a931bdbdd1757f33308909518c7d038101e..789e18900dfbb920c69c1362847d0dd7f0102862 100644
--- a/docker-compose.override.yml_example
+++ b/docker-compose.override.yml_example
@@ -46,6 +46,7 @@ services:
       ### and uncomment this block and the port 443
       # volumes:
       #   - ${PWD}/nginx/ssl.conf:/etc/nginx/conf.d/nginx.conf
+      #   - ${PWD}/nginx/ssl_certificates.conf:/etc/nginx/conf.d/ssl_certificates.conf
       #   - ${PWD}/nginx/certs/:/etc/certs/
 
     flower:
@@ -115,6 +116,9 @@ services:
       #       memory: 15g
       #     reservations:
       #       memory: 1g
+      #       devices:
+      #         - capabilities:
+      #           - gpu
 
       # shm_size: '3gb'
       # runtime: nvidia
diff --git a/nginx/Dockerfile b/nginx/Dockerfile
index ff0e36d8cb36615115d7ba41bac357e2cec1c9ff..cc738972a1793b91c217478601ea8b9f686ac0d1 100644
--- a/nginx/Dockerfile
+++ b/nginx/Dockerfile
@@ -1,5 +1,3 @@
 FROM nginx:1.15.0-alpine
 
 RUN rm /etc/nginx/conf.d/default.conf
-
-COPY ssl_certificates.conf* /etc/nginx/conf.d/