Update build.yml

Author: anthosz

.github/workflows/build.yml

@@ -5,10 +5,20 @@ on: [push]
 jobs:
   publish:
     runs-on: ubuntu-latest
-    container:
-      image: catthehacker/ubuntu:act-latest
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
     steps:
-      - uses: https://github.com/actions/checkout@v4
+      - name: Checkout repository
+        uses: actions/checkout@v4
+      - name: Log in to the Container registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        with:
+          registry: "ghcr.io/${{github.repository}}"
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
       - name: Set up Docker Buildx
         uses: https://github.com/docker/setup-buildx-action@v3
       - name: Build and push Docker image