Setup buildx

.gitea/workflows/publish.yaml

@@ -3,7 +3,7 @@ name: Create and publish a Docker image
 
 on:
   push:
-    branches: ['main']
+    branches: ["main"]
   release:
     types: [published]
 
@@ -14,7 +14,7 @@ env:
 jobs:
   build-and-push-image:
     runs-on: ubuntu-latest
-    container: 
+    container:
       image: catthehacker/ubuntu:act-latest
     permissions:
       contents: read
@@ -22,17 +22,34 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+
+      - name: Create Kubeconfig
+        run: |
+          mkdir $HOME/.kube
+          echo "${{ secrets.BUILDX_KUBECONFIG }}" > $HOME/.kube/config
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+        with:
+          driver: kubernetes
+          driver-opts: |
+            namespace=buildx
+            serviceaccount=buildx
+            qemu.install=true
+
       - name: Log in to the Container registry
         uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ gitea.actor }}
           password: ${{ secrets.GITEA_TOKEN }}
+
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
       - name: Build and push Docker image
         uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
         with:
@@ -40,7 +57,3 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-        env:
-        - name: DOCKER_HOST
-          value: tcp://localhost:2376
-