Change branch for tags workflow

Author: serjs

.github/workflows/docker-image-ci.yml

@@ -35,7 +35,7 @@ jobs:
             serjs/openrouter-proxy-injector
             ghcr.io/${{ github.repository }}/openrouter-proxy-injector
           tags: |
-            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'master') }}
+            type=raw,value=latest,enable=${{ github.ref == format('refs/heads/{0}', 'oss') }}
             type=ref,event=branch
             type=ref,event=pr
             type=semver,pattern={{raw}}
@@ -55,7 +55,6 @@ jobs:
       - name: Run Buildx for amd64, armv7, arm64 architectures
         uses: docker/build-push-action@v2
         with:
-          context: .
           platforms: linux/amd64,linux/arm/v7,linux/arm64
           push: ${{ github.event_name != 'pull_request' }}
           tags: ${{ steps.meta.outputs.tags }}