diff --git a/postBuild b/postBuild
new file mode 100644
index 00000000..fd959803
--- /dev/null
+++ b/postBuild
@@ -0,0 +1,4 @@
+set -ex
+
+# Add support for developing with git and GitHub
+conda install -c conda-forge jupyterlab-git gh-scoped-creds