diff --git a/.tangled/workflows/deploy.yml b/.tangled/workflows/deploy.yml
index 04cad40..2fdd6e9 100644
--- a/.tangled/workflows/deploy.yml
+++ b/.tangled/workflows/deploy.yml
@@ -2,7 +2,7 @@ when:
   - event: ["push"]
     branch: ["fw26"]
 
-engine: "nixery"
+engine: "microvm"
 
 dependencies:
   nixpkgs:
@@ -19,5 +19,6 @@ steps:
         --site $NETLIFY_SITE_ID \
         --message="${commit_msg:-deploy from Tangled CI}"
     environment:
+      NODE_ENV: "production"
       # Tangled UI renders ANSI colour codes as raw text
       NO_COLOR: "true"
\ No newline at end of file