Exclude sites configuration from image and just use volume

docker-compose.yml

@@ -75,6 +75,7 @@ services:
             - applications
         volumes:
             - ./logs/nginx/:/var/log/nginx
+            - ./nginx/sites/:/etc/nginx/sites-available
         ports:
             - "80:80"
             - "443:443"

nginx/Dockerfile

@@ -3,7 +3,6 @@ FROM nginx:alpine
 MAINTAINER Mahmoud Zalt <mahmoud@zalt.me>
 
 ADD nginx.conf /etc/nginx/
-COPY sites/*.conf /etc/nginx/sites-available/
 
 ARG PHP_UPSTREAM=php-fpm
 

nginx/sites/.gitignore

+*.conf
+!default.conf