diff --git a/captain-definition b/captain-definition
index 98c2747..2fff482 100644
--- a/captain-definition
+++ b/captain-definition
@@ -1,4 +1,7 @@
 {
- "schemaVersion": 2,
- "templateId": "nginx"
+ "schemaVersion": 1,
+ "dockerfileLines": [
+  "FROM nginx:alpine",
+  "COPY . /usr/share/nginx/html"
+ ]
 }