format imports (#6041)

scripts/format.mk

@@ -1,9 +1,3 @@
-define DOCKERFILE_FORMAT
-FROM $(BASE_IMAGE)
-RUN go install mvdan.cc/gofumpt@v0.5.0
-endef
-export DOCKERFILE_FORMAT
-
 define DOCKERFILE_PRETTIER
 FROM $(NODE_IMAGE)
 RUN yarn global add prettier@3.6.2
@@ -11,9 +5,9 @@ endef
 export DOCKERFILE_PRETTIER
 
 format-go:
-	echo "$$DOCKERFILE_FORMAT" | docker build -q . -f - -t temp
-	docker run --rm -it -v "$(shell pwd):/s" -w /s temp \
-	sh -c "gofumpt -l -w ."
+	docker run --rm -v "$(shell pwd):/app" -w /app \
+	$(GOLANGCI_LINT_IMAGE) \
+	golangci-lint fmt
 
 format-other:
 	echo "$$DOCKERFILE_PRETTIER" | docker build . -f - -t temp