Update publish.yml

Author: h-ssiqueira

.github/workflows/publish.yml

@@ -21,7 +21,7 @@ jobs:
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
-          password: ${{ secrets.GITHUB_TOKEN }}
+          password: ${{ secrets.GHCR_PAT }}
 
       - name: Build and push Docker image
         uses: docker/build-push-action@v5