diff --git a/.gitea/workflows/demo.yaml b/.gitea/workflows/demo.yaml
index 61ced92..0fba49d 100644
--- a/.gitea/workflows/demo.yaml
+++ b/.gitea/workflows/demo.yaml
@@ -8,6 +8,8 @@ jobs:
     steps:
       - name: Check out repository code
         uses: actions/checkout@v4
+      - name: setup buildah
+        run: sudo apt install -y buildah
       - name: Buildah
         uses: redhat-actions/buildah-build@v2
         with: