diff --git a/.gitea/workflows/buildtestpublish.yaml b/.gitea/workflows/buildtestpublish.yaml
index ae629cb..0fe1f82 100644
--- a/.gitea/workflows/buildtestpublish.yaml
+++ b/.gitea/workflows/buildtestpublish.yaml
@@ -4,7 +4,9 @@ on: [push]
 
 jobs:
   Build:
-    runs-on: gitea.jde.nz/public/cppbuilder:latest
+    runs-on: ubuntu-latest
+    container:
+      image: gitea.jde.nz/public/cppbuilder:latest
     steps:
       - name: Check out repository code
         uses: actions/checkout@v4