diff --git a/examples/docker/main.cue b/examples/docker/main.cue
new file mode 100644
index 00000000..485ff08f
--- /dev/null
+++ b/examples/docker/main.cue
@@ -0,0 +1,14 @@
+package main
+
+import (
+	"dagger.io/dagger"
+	"dagger.io/docker"
+)
+
+// Container source code (must include a Dockerfile)
+source: dagger.#Artifact
+
+// Container image
+container: docker.#Build & {
+	"source": source
+}