diff --git a/.devcontainer.json b/.devcontainer.json
new file mode 100644
index 00000000..eccee1a8
--- /dev/null
+++ b/.devcontainer.json
@@ -0,0 +1,6 @@
+{
+  "image": "ghcr.io/zombiezen/codespaces-nix",
+  "features": {
+    "ghcr.io/devcontainers/features/docker-in-docker:2": {}
+  }
+}
\ No newline at end of file