diff --git a/containers/installer/Dockerfile b/containers/installer/Dockerfile
index 1c135fc2e..134b17b4f 100644
--- a/containers/installer/Dockerfile
+++ b/containers/installer/Dockerfile
@@ -1,5 +1,9 @@
 FROM minds/php:latest
 
+# Install the necessary package dependencies.
+RUN apk add git npm
+
 COPY containers/installer/install.sh install.sh
 
-ENTRYPOINT [ "sh", "./install.sh" ]
\ No newline at end of file
+ENTRYPOINT [ "sh", "./install.sh" ]
+