diff --git a/Dockerfile b/Dockerfile
index 58dada9..94f705d 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,7 +6,7 @@ ENV TZ=Europe/Brussels
 ENV COMPOSER_ALLOW_SUPERUSER=1
 ENV DEBIAN_FRONTEND=noninteractive
 
-COPY . ${APACHE_DOCUMENT_ROOT}
+COPY . ${WEBSITE_ROOT}
 
 RUN sed -ri -e "s!/var/www/html!${APACHE_DOCUMENT_ROOT}!g" /etc/apache2/sites-available/*.conf
 RUN sed -ri -e "s!/var/www/!${APACHE_DOCUMENT_ROOT}!g" /etc/apache2/apache2.conf /etc/apache2/conf-available/*.conf
@@ -30,9 +30,11 @@ RUN set -eux; \
     chmod uga+x /usr/local/bin/entrypoint.sh && \
     chmod uga+x /usr/local/bin/apache2-foreground && sync
 
+RUN chown www-data:www-data ${WEBSITE_ROOT}
 USER www-data
+
 WORKDIR ${WEBSITE_ROOT}
-RUN mv .env.sample .env
+RUN mv ${WEBSITE_ROOT}.env.sample ${WEBSITE_ROOT}.env
 RUN composer install
 RUN php bin/console asset-map:compile