Update Docker image references in GitHub Actions

.github/workflows/ghcr.yml

@@ -23,12 +23,12 @@ jobs:
     # Step 2: Build Docker image
     - name: Build Docker image
       run: |
-        docker build -t ghcr.io/${{ github.repository_owner }}/my_website:latest .
+        docker build -t ghcr.io/dilankaher/my_website:latest .
 
     # Step 3: Push image to GHCR
     - name: Push Docker image
       run: |
-        docker push ghcr.io/${{ github.repository_owner }}/my_website:latest
+        docker push ghcr.io/dilankaher/my_website:latest
 
     # Step 4: Deploy to server via SSH
     - name: Deploy to server
@@ -39,6 +39,6 @@ jobs:
         key: ${{ secrets.SERVER_SSH_KEY }}
         script: |
           cd /home/dilanka/my_website
-          docker pull ghcr.io/${{ github.repository_owner }}/my_website:latest
+          docker pull ghcr.io/dilankaher/my_website:latest
           docker compose down
           docker compose up -d