ci: Fix $BUILDDIR unset in setup-github-actions.sh

sudo doesn't transfer environment variables by default.

diff --git a/action.yaml b/action.yaml
index f634f09af9207eae86226eda5202425896a4066c..a352fa209d90cfbdc0aa77d5bd8e3f7c19fd1eab 100644 (file)
--- a/action.yaml
+++ b/action.yaml
@@ -10,7 +10,7 @@ runs:
     run: |
       mkdir $BUILDDIR
 
-      sudo ${{ github.action_path }}/action/setup-github-actions.sh
+      sudo -E ${{ github.action_path }}/action/setup-github-actions.sh
 
       sudo pacman-key --init
       sudo pacman-key --populate archlinux