diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 0000000..07458fc
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,11 @@
+# Ignore non-existent directories that cause buildx cache key calculation errors
+web-integrations/styles
+
+# Standard ignores
+node_modules/
+**/node_modules/
+.env
+.git/
+.idea/
+.DS_Store
+