🔥 remove dockfmt

Signed-off-by: Rintaro Okamura <rintaro.okamura@gmail.com>

Makefile

@@ -46,7 +46,6 @@ TENSORFLOW_C_VERSION := $(eval TENSORFLOW_C_VERSION := $(shell cat versions/TENS
 
 OPERATOR_SDK_VERSION := $(eval OPERATOR_SDK_VERSION := $(shell cat versions/OPERATOR_SDK_VERSION))$(OPERATOR_SDK_VERSION)
 
-DOCKFMT_VERSION      ?= v0.3.3
 KIND_VERSION         ?= v0.8.1
 HELM_VERSION         ?= v3.2.1
 HELM_DOCS_VERSION    ?= 0.13.0
@@ -242,20 +241,12 @@ format/yaml:
 	    "hack/**/*.yaml" \
 	    "k8s/**/*.yaml"
 
-.PHONY: format/docker
-format/docker:
-	dockfmt fmt -w \
-	    dockers/*/Dockerfile \
-	    dockers/*/*/Dockerfile \
-	    dockers/*/*/*/Dockerfile
-
 .PHONY: deps
 ## install dependencies
 deps: \
 	proto/deps \
 	goimports/install \
 	prettier/install \
-	dockfmt/install
 	go mod tidy
 
 .PHONY: goimports/install

Makefile.d/docker.mk

@@ -157,18 +157,3 @@ docker/name/loadtest:
 ## build loadtest image
 docker/build/loadtest: docker/build/base
 	docker build -f dockers/tools/cli/loadtest/Dockerfile -t $(REPO)/$(LOADTEST_IMAGE) .
-
-.PHONY: dockfmt/install
-dockfmt/install: $(BINDIR)/dockfmt
-
-ifeq ($(UNAME),Darwin)
-$(BINDIR)/dockfmt:
-	mkdir -p $(BINDIR)
-	curl -fSL https://github.com/jessfraz/dockfmt/releases/download/$(DOCKFMT_VERSION)/dockfmt-darwin-amd64 -o $(BINDIR)/dockfmt
-	chmod a+x $(BINDIR)/dockfmt
-else
-$(BINDIR)/dockfmt:
-	mkdir -p $(BINDIR)
-	curl -fSL https://github.com/jessfraz/dockfmt/releases/download/$(DOCKFMT_VERSION)/dockfmt-linux-amd64 -o $(BINDIR)/dockfmt
-	chmod a+x $(BINDIR)/dockfmt
-endif