diff --git a/Dockerfile b/Dockerfile
index ff76ebb2..01208183 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -8,6 +8,7 @@ ENV FLASK_APP=opaque.py
 
 
 RUN apk add \
+    bash \
     build-base \
     git \
     postgresql-dev
diff --git a/docker-compose.yml b/docker-compose.yml
index c71e39a5..a25d76bf 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -40,6 +40,7 @@ services:
       - ../opaque_daemon/opaque_daemon.py:/home/opaque_daemon/opaque_daemon.py
       - $HOME/.docker/config.json:/home/opaque_daemon/.docker/config.json
       - ../opaque_daemon/config.ini:/home/opaque_daemon/config.ini
+      - ./docker-entrypoint.sh:/usr/local/bin/docker-entrypoint.sh
   db:
     deploy:
       placement:
diff --git a/docker-entrypoint.sh b/docker-entrypoint.sh
index 85e1acfe..af075777 100755
--- a/docker-entrypoint.sh
+++ b/docker-entrypoint.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 
-/wait-for-it/wait-for-it.sh db:5432 --strict --timeout=0
+./wait-for-it/wait-for-it.sh db:5432 --strict --timeout=0
 if [ $# -eq 0 ]
 then
     venv/bin/python -u opaque.py