another approach

.gitea/workflows/build-push.yaml

@@ -8,29 +8,25 @@ jobs:
     container: catthehacker/ubuntu:act-latest
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
 
     - name: Install Tools
-      run: sudo apt-get -y update && sudo apt-get -y install buildah
+      run: sudo apt-get -y update && sudo apt-get -y install docker
 
-    - name: Build Image
+    - name: Set up Docker Buildx
-      id: build-image
+      uses: docker/setup-buildx-action@v3
-      uses: redhat-actions/buildah-build@v2
-      with:
-        image: ioteer
-        tags: latest ${{ github.sha }}
-        containerfiles: |
-          ./Dockerfile
 
-    - name: Push To git.tbrnt.ch
+    - name: Login to Docker Registry
-      id: push-to-gitea
+      uses: docker/login-action@v3
-      uses: redhat-actions/push-to-registry@v2
       with:
-        image: ${{ steps.build-image.outputs.image }}
+        registry: git.tbrnt.ch
-        tags: ${{ steps.build-image.outputs.tags }}
-        registry: git.tbrnt.ch/tobru
         username: ${{ secrets.REGISTRY_USERNAME }}
         password: ${{ secrets.REGISTRY_TOKEN }}
 
-    - name: Print image url
+    - name: Build and push
-      run: echo "Image pushed to ${{ steps.push-to-gitea.outputs.registry-paths }}"
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        push: true
+        tags: |
+          git.tbrnt.ch/tobru/ioteer:latest