diff --git a/Dockerfile b/Dockerfile
index e631700..b065fe2 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,6 +6,7 @@ RUN apk add --no-cache \
 
 WORKDIR /app
 
+COPY ./flag.txt .
 COPY ./spell-warz .
 
 CMD socat tcp-listen:12345,reuseaddr,fork EXEC:\"./spell-warz\"