diff --git a/frontend/.dockerignore b/frontend/.dockerignore
new file mode 100644
index 0000000..1ea9800
--- /dev/null
+++ b/frontend/.dockerignore
@@ -0,0 +1,7 @@
+node_modules
+.next
+.git
+.env.local
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
diff --git a/frontend/Dockerfile b/frontend/Dockerfile
index ecf7a27..611b880 100644
--- a/frontend/Dockerfile
+++ b/frontend/Dockerfile
@@ -12,6 +12,9 @@ RUN npm ci
 # Copy application code
 COPY . .
 
+# Debug: List files to verify lib/ is present
+RUN ls -la /app && ls -la /app/lib
+
 # Build the application
 RUN npm run build