Update Dockerfile

Dockerfile

@@ -21,10 +21,10 @@ RUN mkdir -p /var/cache/nginx/client_temp \
     && mkdir -p /var/cache/nginx/scgi_temp \
     && mkdir -p /var/run \
     && mkdir -p /var/log/nginx \
-    && mkdir -p /var/lib/nginx/logs \
     && mkdir -p /usr/share/nginx/html \
     && touch /var/run/nginx.pid 
 
+RUN mkdir /var/lib/nginx/logs
 RUN chown -R 777 /var/lib/nginx/logs
 RUN apk add --no-cache nginx