diff --git a/.config/zsh/env/containers.zsh b/.config/zsh/env/containers.zsh
new file mode 100644
index 0000000..6a01394
--- /dev/null
+++ b/.config/zsh/env/containers.zsh
@@ -0,0 +1,6 @@
+#!/bin/zsh
+
+BUILD_IMAGE_NETWORK=host
+BUILD_IMAGE_PUSH=0
+
+typeset -x -m 'BUILD_IMAGE*'