diff --git a/deploy.sh b/deploy.sh
old mode 100644
new mode 100755
index 611c29c..c698016
--- a/deploy.sh
+++ b/deploy.sh
@@ -1,3 +1,9 @@
+#!/usr/bin/env nix
+#! nix develop --impure --command bash
+
+# Build site
+deno task prod
+
 COMMIT_ID=$(git rev-parse --short HEAD)
 
 echo "Cleaning up /tmp/pages..."