fix: docker action registry login and metadata

.github/workflows/build_container.yml

@@ -7,7 +7,6 @@ on:
   pull_request:
 
 env:
-  REGISTRY: ghcr.io
   IMAGE_NAME: fooocus
 
 jobs:
@@ -25,15 +24,15 @@ jobs:
       - name: Log in to the Container registry
         uses: docker/login-action@v3
         with:
-          registry: ${{ env.REGISTRY }}
-          username: ${{ github.actor }}
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Extract metadata (tags, labels) for Docker
         id: meta
         uses: docker/metadata-action@v5
         with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+          images: ghcr.io/${{ github.repository_owner }}/${{ env.IMAGE_NAME }}
           tags: |
             type=ref,event=branch
             type=ref,event=pr