diff --git a/captain-definition b/captain-definition
new file mode 100644
index 0000000..69819b2
--- /dev/null
+++ b/captain-definition
@@ -0,0 +1,12 @@
+{
+ "schemaVersion": 2,
+ "dockerfileLines": [
+    "FROM node:20-alpine",
+    "WORKDIR /app",
+    "COPY package*.json ./",
+    "RUN npm install",
+    "COPY . .",
+    "EXPOSE 10000",
+    "CMD [\"npm\", \"start\"]"
+ ]
+}
\ No newline at end of file