Attempted to fix nginx configuration.

Dockerfile

@@ -8,8 +8,9 @@ RUN apt-get update && \
 # Install apt-mirror components and cron
 RUN apt-get install apt-mirror gnupg xz-utils cron -y
 
-# Enable cron updates
+# Enable cron updates and copy nginx configuration
 COPY apt-mirror.cron /etc/cron.d/apt-mirror
+COPY default.conf /etc/nginx/conf.d/default.conf
 
 # Link apt-mirror data directory to /var/www/html
 RUN rm -rf /usr/share/nginx && \

default.conf

@@ -0,0 +1,22 @@
+server {
+    listen       80;
+    listen  [::]:80;
+    server_name  localhost;
+
+    #access_log  /var/log/nginx/host.access.log  main;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+        autoindex on;
+    }
+
+    #error_page  404              /404.html;
+
+    # redirect server error pages to the static page /50x.html
+    #
+    error_page   500 502 503 504  /50x.html;
+    location = /50x.html {
+        root   /usr/share/nginx/html;
+    }
+}