diff --git a/.devcontainer/devcontainer.json b/.devcontainer/devcontainer.json
new file mode 100644
index 0000000..5aa5043
--- /dev/null
+++ b/.devcontainer/devcontainer.json
@@ -0,0 +1,3 @@
+{
+    "image": "quay.io/tiran/cpythonbuild:emsdk3"
+}