diff --git a/.gitea/workflows/tests.yml b/.gitea/workflows/tests.yml
index 9391ad158..ec36eab30 100644
--- a/.gitea/workflows/tests.yml
+++ b/.gitea/workflows/tests.yml
@@ -8,9 +8,7 @@ on:
 
 jobs:
   test:
-    runs-on: ubuntu-latest
-    container:
-      image: xiaoxia-ci-python:3.12
+    runs-on: runtime-builder
 
     steps:
     - name: Checkout code
@@ -61,9 +59,7 @@ jobs:
         PYTHONPATH="$PWD/apps/api:$PWD" python -m pytest tests/unit -q
 
   lint:
-    runs-on: ubuntu-latest
-    container:
-      image: xiaoxia-ci-python:3.12
+    runs-on: runtime-builder
 
     steps:
     - name: Checkout code