diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..80a0d88
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,33 @@
+# Dependencies
+node_modules/
+.pnp
+.pnp.js
+
+# Next.js
+estore/.next/
+estore/out/
+
+# Runtime data
+estore/data/catalog-cache.json
+estore/data/item-overrides.json
+
+# Environment variables — never commit
+.env
+.env.local
+.env*.local
+*/.env
+*/.env.local
+
+# OS / editor
+.DS_Store
+Thumbs.db
+.vscode/
+.idea/
+
+# Logs
+*.log
+npm-debug.log*
+
+# Misc
+.eslintcache
+*.heic