Update docker-image.yml

.github/workflows/docker-image.yml

@@ -7,36 +7,34 @@ name: Publish Docker image
 
 on:
   push:
-    branches:
-    - main
   release:
     types: [published]
 
 jobs:
-  push_to_registries:
-    name: Push Docker image to multiple registries
+  push_to_registry:
+    name: Push Docker image to GHCR
     runs-on: ubuntu-latest
     permissions:
       packages: write
       contents: read
     steps:
       - name: Check out the repo
         uses: actions/checkout@v2
-      
+
       - name: Log in to the GitHub Container registry
         uses: docker/login-action@f054a8b539a109f9f41c372932f1ae047eff08c9
         with:
           registry: ghcr.io
           username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      
+
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@98669ae865ea3cffbcbaa878cf57c20bbf1c6c38
         with:
           images: |
             ghcr.io/${{ github.repository }}
-      
+
       - name: Build and push Docker images
         uses: docker/build-push-action@ad44023a93711e3deb337508980b4b5e9bcdc5dc
         with: