diff --git a/.tangled/workflows/ci.yml b/.tangled/workflows/ci.yml
new file mode 100644
index 0000000..b30b8ee
--- /dev/null
+++ b/.tangled/workflows/ci.yml
@@ -0,0 +1,17 @@
+# .tangled/workflows/ci.yml
+when:
+  - event: ["push"]
+    branch: ["main"]
+
+engine: nixery
+
+dependencies:
+  nixpkgs:
+    - nodejs_22
+
+steps:
+  - name: sanity check
+    command: |
+      node --version
+      npm --version
+      echo "spindle says hi"