cleanups

.github/workflows/build.yaml

@@ -13,7 +13,6 @@ on:
 env:
   REGISTRY: quay.io
   IMAGE_NAME: ${{ github.repository }}
-  IMAGE_NAME_ENVOY_CONFIGURER: ${{ github.repository }}/envoy-sidecar/configurer
 
 jobs:
   docker:
@@ -45,16 +44,3 @@ jobs:
           push: true
           tags: ${{ steps.meta.outputs.tags }}
           labels: ${{ steps.meta.outputs.labels }}
-      - name: Extract envoy/configurer metadata (tags, labels) for Docker
-        id: meta-envoy-configurer
-        uses: docker/metadata-action@v5
-        with:
-          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME_ENVOY_CONFIGURER }}
-      - name: Build and push Docker image for envoy configurer
-        if: github.actor != 'dependabot[bot]'
-        uses: docker/build-push-action@v5
-        with:
-          context: ./envoy-sidecar/configurer
-          push: true
-          tags: ${{ steps.meta-envoy-configurer.outputs.tags }}
-          labels: ${{ steps.meta-envoy-configurer.outputs.labels }}

xds/utils.go

@@ -286,13 +286,3 @@ func resourcesMatch(a, b []string) bool {
 	}
 	return true
 }
-
-func subscriptionKeys(s map[string]struct{}) []string {
-	keys := make([]string, len(s))
-	i := 0
-	for k := range s {
-		keys[i] = k
-		i++
-	}
-	return keys
-}