diff --git a/.dockerignore b/.dockerignore
index fbe26cc9..a34aef12 100644
--- a/.dockerignore
+++ b/.dockerignore
@@ -12,3 +12,4 @@ AGENTS.md
 CLAUDE.md
 requests.http
 TODO.txt
+.codex
diff --git a/.gitignore b/.gitignore
index fbe26cc9..a34aef12 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,3 +12,4 @@ AGENTS.md
 CLAUDE.md
 requests.http
 TODO.txt
+.codex