use rep id

.github/workflows/docker-build.yml

@@ -26,20 +26,14 @@ jobs:
             username: ${{ github.actor }}
             password: ${{ secrets.GITHUB_TOKEN }}
 
-        - name: set lower case owner name
-          run: |
-            echo "OWNER_LC=${OWNER,,}" >>${GITHUB_ENV}
-          env:
-            OWNER: '${{ github.repository_owner }}'
-        
         - name: Build Docker image
           run: |
             docker build -t ghcr.io/${{ github.repository_id }}/go-web-server:latest .
   
         - name: Push Docker image to GitHub Container Registry
           run: |
-            docker push ghcr.io/${{ github.repository }}/go-web-server:latest
+            docker push ghcr.io/${{ github.repository_id }}/go-web-server:latest
   
         - name: Verify image is pushed
           run: |
-            echo "Docker image pushed to: ghcr.io/${{ github.repository }}/go-web-server:latest"
+            echo "Docker image pushed to: ghcr.io/${{ github.repository_id }}/go-web-server:latest"