Improved docker-image.yml to also deploy Docker image to ghcr.io

.github/workflows/docker-image.yml

@@ -1,11 +1,12 @@
-name: Docker Image CI
+name: Docker image CI
 
 on:
   push:
     branches: [ master ]
 
 jobs:
-  docker:
+  build:
+    name: Build and push Docker image to Docker Hub and GitHub Containers Repository
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
@@ -15,19 +16,28 @@ jobs:
       id: meta
       uses: docker/metadata-action@v4
       with:
-        images: tigerblue77/dell_idrac_fan_controller
+        images: |
+          ${{ github.repository }}
+          ghcr.io/${{ github.repository }}
         tags: type=raw,value=latest
 
     - name: Login to Docker Hub
       uses: docker/login-action@v2
       with:
         username: ${{ secrets.DOCKERHUB_USERNAME }}
         password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+    - name: Login to GitHub Container Registry
+      uses: docker/login-action@v2
+      with:
+        registry: ghcr.io
+        username: ${{ github.repository_owner }}
+        password: ${{ secrets.GITHUB_TOKEN }}
 
     - name: Set up Docker Buildx
       uses: docker/setup-buildx-action@v2
 
-    - name: Build and push
+    - name: Build and push Docker image
       uses: docker/build-push-action@v4
       with:
         context: .