ci: use job.home runner

.gitea/workflows/ci.yaml

@@ -6,21 +6,23 @@ on:
 
 jobs:
   build:
-    runs-on: container-builder
+    runs-on: act-latest
+    if: gitea.ref == 'refs/heads/main'
     steps:
-      - uses: actions/checkout@v4
-      - name: Build
-        uses: redhat-actions/buildah-build@v2
+      - name: Clone repo
+        uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: https://github.com/docker/setup-buildx-action@v3
+      - name: Login to Registry
+        uses: docker/login-action@v3
         with:
-          image: ${{ github.repository_owner }}/${{ github.event.repository.name }}
-          tags: latest
-          containerfiles: |
-            ./Containerfile
-      - name: Push
-        uses: redhat-actions/push-to-registry@v2
-        with:
-          image: ${{ github.repository_owner }}/${{ github.event.repository.name }}
-          tags: latest
           registry: git.plabble.org
           username: ${{ secrets.REGISTRY_USERNAME }}
           password: ${{ secrets.REGISTRY_TOKEN }}
+      - name: Build and push Docker image
+        uses: https://github.com/docker/build-push-action@v5
+        with:
+          context: .
+          file: ./Containerfile
+          push: true
+          tags: git.plabble.org/${{ github.repository_owner }}/${{ github.event.repository.name }}:latest