diff --git a/Dockerfile b/Dockerfile
index 985cf2b..2b4bed0 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,5 +1,7 @@
 FROM php:7.2-apache
 
+RUN sed -i "s/80/8080/g" /etc/apache2/sites-available/000-default.conf /etc/apache2/ports.conf
+
 COPY . /var/www/html/
 
 ENV REDIS_OPTIONS_SCHEMA "tcp"
@@ -9,3 +11,5 @@ ENV REDIS_OPTIONS_PASSWORD "changeme"
 
 ENV RETWIS_TITLE "Moin"
 
+EXPOSE 8080
+