.

.github/workflows/gradle.yml

@@ -11,7 +11,6 @@ jobs:
       - build
     permissions:
       packages: write
-
     steps:
       - uses: actions/checkout@v4
 
@@ -27,11 +26,13 @@ jobs:
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v2
 
-      - name: Login to Docker Hub
+      - name: Login to GitHub Container Registry
+        if: ${{ github.ref == 'refs/heads/main' }}
         uses: docker/login-action@v2
         with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Docker Build-Tag-Push my-app
         run: |