Upgraded to Alpine 3.11

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.10
+FROM alpine:3.11
 LABEL Maintainer="Tim de Pater <code@trafex.nl>" \
       Description="Lightweight container with Nginx 1.16 & PHP-FPM 7.3 based on Alpine Linux."
 
@@ -26,7 +26,6 @@ RUN mkdir -p /var/www/html
 RUN chown -R nobody.nobody /var/www/html && \
   chown -R nobody.nobody /run && \
   chown -R nobody.nobody /var/lib/nginx && \
-  chown -R nobody.nobody /var/tmp/nginx && \
   chown -R nobody.nobody /var/log/nginx
 
 # Make the document root a volume

src/test.html

@@ -1 +1 @@
-This should also work and be served by Nginx
+This static HTML file is served by Nginx