diff --git a/.gitignore b/.gitignore
index 8d9520a..63ec5f0 100644
--- a/.gitignore
+++ b/.gitignore
@@ -5,10 +5,14 @@ target/
 __pycache__/
 *.pyc
 .env
-.env.local
+.env.*
+!.env.example
 .DS_Store
 loop/loop.log
 server/data/
 loop/
 .pnpm-store/
 .npmrc
+*.pem
+*.key
+*.crt