diff --git a/.gitea/workflows/ci.yml b/.gitea/workflows/ci.yml
index 9217124..2bfe1a2 100644
--- a/.gitea/workflows/ci.yml
+++ b/.gitea/workflows/ci.yml
@@ -7,16 +7,11 @@ on:
 
 jobs:
   lint-test:
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Setup Node
-        uses: actions/setup-node@v4
-        with:
-          node-version: 22
-
       - name: Install deps
         run: npm ci
 
@@ -28,21 +23,21 @@ jobs:
 
   build-push:
     needs: lint-test
-    runs-on: ubuntu-latest
+    runs-on: self-hosted
     if: github.ref == 'refs/heads/main'
     steps:
       - name: Checkout
         uses: actions/checkout@v4
 
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v3
+      - name: Build image
+        run: |
+          docker build -t localhost:5000/admin/hello-world:${{ github.sha }} .
+          docker tag localhost:5000/admin/hello-world:${{ github.sha }} localhost:5000/admin/hello-world:latest
 
-      - name: Build and push
-        uses: docker/build-push-action@v6
-        with:
-          context: .
-          push: true
-          tags: localhost:5000/admin/hello-world:${{ github.sha }},localhost:5000/admin/hello-world:latest
+      - name: Push to registry
+        run: |
+          docker push localhost:5000/admin/hello-world:${{ github.sha }}
+          docker push localhost:5000/admin/hello-world:latest
 
   deploy:
     needs: build-push