diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 46fbc3c..ff34ec4 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -3,7 +3,7 @@ run-name: ${{ github.actor }} is testing out Gitea Actions 🚀
 on: [push]
 jobs:
   Explore-Gitea-Actions:
-    runs-on: ubuntu-latest
+    runs-on: ubuntu-18.04
     steps:
       - run: echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
       - run: echo "🐧 This job is now running on a ${{ runner.os }} server hosted by Gitea!"
@@ -15,8 +15,6 @@ jobs:
       - name: List files in the repository
         run: |
           ls ${{ github.workspace }}
-#      - name: Set up Docker Buildx
-#        uses: docker/setup-buildx-action@v2
       -
         name: Login to Docker Hub
         uses: docker/login-action@v2
@@ -28,9 +26,10 @@ jobs:
         name: Build and push
         run: |
           docker version
-          sleep 300
           docker build -t artifacts.iflytek.com/docker-private/ai_devops/gitea_actions:latest . --file ${{ github.workspace }}/Dockerfile
           docker push artifacts.iflytek.com/docker-private/ai_devops/gitea_actions:latest
+#      - name: Set up Docker Buildx
+#        uses: docker/setup-buildx-action@v2
 #      -
 #        name: Build and push
 #        uses: docker/build-push-action@v4