diff --git a/.gitea/workflows/gitea-ci.yaml b/.gitea/workflows/gitea-ci.yaml
index 470e8bb..0136d2b 100644
--- a/.gitea/workflows/gitea-ci.yaml
+++ b/.gitea/workflows/gitea-ci.yaml
@@ -4,10 +4,9 @@ on: [ push ]
 
 jobs:
   build:
-    runs-on: archlinux-latest
+    runs-on: ubuntu-latest
     steps:
-      - run: pacman -Syyu --noconfirm archiso
-      - run: ./build 
+      - run: docker run -it --rm -v .:/iso archlinux "cd /iso && pacman -Syyu --noconfirm archiso && ./build"
       - uses: actions/upload-artifact@v4
         with:
            name: images