diff --git a/Dockerfile b/Dockerfile
index b58a4dd..f205080 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -20,7 +20,8 @@ RUN npm install @rollup/rollup-linux-x64-musl
 RUN npm install esbuild@0.21.5
 RUN npm install vite @vitejs/plugin-react --save-dev
 
-# Create type declarations for CSS modules
+# Create src directory and type declarations
+RUN mkdir -p src
 RUN echo "declare module '*.css'" > src/types.d.ts
 
 # Copy source code and build