diff --git a/Dockerfile b/Dockerfile
index f44f9f2..6c2f4e1 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,7 +7,10 @@ FROM httpd:alpine
 # Copy in our configuration files.
 COPY conf/ conf/
 
-RUN set -ex; \
+COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
+
+RUN chmod +x /usr/local/bin/docker-entrypoint.sh; \
+    set -ex; \
     # Create empty default DocumentRoot.
     mkdir -p "/var/www/html"; \
     # Create directories for Dav data and lock database.