diff --git a/Dockerfile b/Dockerfile
index 03d9abc..c85162c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -158,7 +158,14 @@ RUN mkdir /var/lib/mod_tile \
 COPY apache.conf /etc/apache2/sites-available/000-default.conf
 COPY leaflet-demo.html /var/www/html/index.html
 RUN ln -sf /dev/stdout /var/log/apache2/access.log \
- && ln -sf /dev/stderr /var/log/apache2/error.log
+ && ln -sf /dev/stderr /var/log/apache2/error.log \
+ && cd /etc/apache2 \
+ && sed -i -e 's/80/8080/g' ports.conf \
+ && sed -i -e 's/80/8080/g' sites-available/* \
+ 
+# Configure Varnish
+RUN systemctl start varnish \
+ && systemctl enable varnish
 
 # Configure PosgtreSQL
 COPY postgresql.custom.conf.tmpl /etc/postgresql/13/main/