diff --git a/cfg/ai.conf b/cfg/ai.conf
new file mode 100644
index 0000000..176adb5
--- /dev/null
+++ b/cfg/ai.conf
@@ -0,0 +1,6 @@
+# https://github.com/containers/shortnames
+# ~/.config/containers/registries.conf.d/ai.conf
+unqualified-search-registries = ['git.syui.ai', 'docker.io', 'ghcr.io']
+
+[aliases]
+"aios" = "git.syui.ai/ai/os"