try sharedf workflow

.gitea/workflows/container.yaml

@@ -1,31 +1,12 @@
-name: Build Container Image
+name: Build Multiarch Container Image
 on: [push]
 jobs:
-  build-container:
-    runs-on: buildah-latest
-    steps:
-      - name: Check out repository code
-        uses: actions/checkout@v3
-      - name: Split branch name
-        env:
-          REPO: ${{ gitea.repository }}
-        id: split
-        run: echo "::set-output name=repo_name::${REPO##*/}"
-      - name: Build image
-        id: build-image
-        uses: redhat-actions/buildah-build@v2
-        with:
-          image: ${{ secrets.DOCKERHUB_USER }}/${{ steps.split.outputs.repo_name }}
-          tags: ${{ gitea.ref_name }} ${{ gitea.sha }}
-          archs: arm64, amd64
-          containerfiles: |
-            ./Containerfile
-      - name: Push to dockerhub
-        id: push-to-dockerhub
-        uses: redhat-actions/push-to-registry@v2
-        with:
-          image: ${{ steps.build-image.outputs.image }}
-          tags: ${{ steps.build-image.outputs.tags }}
-          registry: docker.io
-          username: ${{ secrets.DOCKERHUB_USER }}
-          password: ${{ secrets.DOCKERHUB_PW }}
+  call-reusable-workflow:
+    uses: https://new.code.vanwa.ch/container/multiarch-build-workflow/workflow.yml@main
+    with:
+      repository: ${{ gitea.repository }}
+      ref_name: ${{ gitea.ref_name }}
+      sha: ${{ gitea.sha }}
+      registry_url: ${{ secrets.REGISTRY_URL }}
+      registry_user: ${{ secrets.REGISTRY_USER }}
+      registry_pw: ${{ secrets.REGISTRY_PW }}