diff --git a/server/Dockerfile b/server/Dockerfile
index 85472ad..23ad9a0 100644
--- a/server/Dockerfile
+++ b/server/Dockerfile
@@ -1,6 +1,8 @@
 FROM node
 WORKDIR /app
 
+ARG DATABASE_URL=${DATABASE_URL}
+
 COPY package*.json ./
 
 RUN npm install
diff --git a/temporary-captain-to-deploy.tar b/temporary-captain-to-deploy.tar
deleted file mode 100644
index c8000ae..0000000
Binary files a/temporary-captain-to-deploy.tar and /dev/null differ