diff --git a/.gitea/workflows/act-network-stack-deploy.yml b/.gitea/workflows/act-network-stack-deploy.yml
index 01fcc4e..f470a63 100644
--- a/.gitea/workflows/act-network-stack-deploy.yml
+++ b/.gitea/workflows/act-network-stack-deploy.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   build-docker-image:
-    runs-on: ubuntu-latest
+    runs-on: ["oci-image-builder", "amd64"]
  
     steps:
  
diff --git a/.gitea/workflows/act-runner-network-stack-deploy.yml b/.gitea/workflows/act-runner-network-stack-deploy.yml
index 9729597..dedc2c0 100644
--- a/.gitea/workflows/act-runner-network-stack-deploy.yml
+++ b/.gitea/workflows/act-runner-network-stack-deploy.yml
@@ -7,7 +7,7 @@ on:
 
 jobs:
   build-docker-image:
-    runs-on: ubuntu-latest
+    runs-on: ["oci-image-builder", "amd64"]
  
     steps: