Makefile: always use buildx

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

.github/workflows/test.yml

@@ -19,8 +19,6 @@ env:
   GOTESTLIST_VERSION: v0.2.0
   TESTSTAT_VERSION: v0.1.3
   ITG_CLI_MATRIX_SIZE: 6
-  BUILDX: docker buildx
-  USE_BUILDX: 1
   DOCKER_EXPERIMENTAL: 1
   DOCKER_GRAPHDRIVER: overlay2
 

Jenkinsfile

@@ -262,12 +262,6 @@ pipeline {
                         }
                     }
                     agent { label 'ppc64le-ubuntu-1604' }
-                    // ppc64le machines run on Docker 18.06, and buildkit has some
-                    // bugs on that version. Build and use buildx instead.
-                    environment {
-                        USE_BUILDX      = '1'
-                        DOCKER_BUILDKIT = '0'
-                    }
 
                     stages {
                         stage("Print info") {
@@ -382,12 +376,6 @@ pipeline {
                         }
                     }
                     agent { label 'ppc64le-ubuntu-1604' }
-                    // ppc64le machines run on Docker 18.06, and buildkit has some
-                    // bugs on that version. Build and use buildx instead.
-                    environment {
-                        USE_BUILDX      = '1'
-                        DOCKER_BUILDKIT = '0'
-                    }
 
                     stages {
                         stage("Print info") {

Makefile

@@ -1,21 +1,7 @@
 .PHONY: all binary dynbinary build cross help install manpages run shell test test-docker-py test-integration test-unit validate validate-% win
 
-BUILDX_VERSION ?= v0.9.1
-
-ifdef USE_BUILDX
-BUILDX ?= $(shell command -v buildx)
-BUILDX ?= $(shell command -v docker-buildx)
-DOCKER_BUILDX_CLI_PLUGIN_PATH ?= ~/.docker/cli-plugins/docker-buildx
-BUILDX ?= $(shell if [ -x "$(DOCKER_BUILDX_CLI_PLUGIN_PATH)" ]; then echo $(DOCKER_BUILDX_CLI_PLUGIN_PATH); fi)
-endif
-
-ifndef USE_BUILDX
-DOCKER_BUILDKIT := 1
-export DOCKER_BUILDKIT
-endif
-
-BUILDX ?= bundles/buildx
 DOCKER ?= docker
+BUILDX ?= $(DOCKER) buildx
 
 # set the graph driver as the current graphdriver if not set
 DOCKER_GRAPHDRIVER := $(if $(DOCKER_GRAPHDRIVER),$(DOCKER_GRAPHDRIVER),$(shell docker info 2>&1 | grep "Storage Driver" | sed 's/.*: //'))
@@ -156,12 +142,7 @@ DOCKER_BUILD_ARGS += --build-arg=SYSTEMD=true
 endif
 
 BUILD_OPTS := ${BUILD_APT_MIRROR} ${DOCKER_BUILD_ARGS} ${DOCKER_BUILD_OPTS} -f "$(DOCKERFILE)"
-ifdef USE_BUILDX
-BUILD_OPTS += $(BUILDX_BUILD_EXTRA_OPTS)
 BUILD_CMD := $(BUILDX) build
-else
-BUILD_CMD := $(DOCKER) build
-endif
 
 # This is used for the legacy "build" target and anything still depending on it
 BUILD_CROSS =
@@ -179,14 +160,14 @@ default: binary
 all: build ## validate all checks, build linux binaries, run all tests,\ncross build non-linux binaries, and generate archives
 	$(DOCKER_RUN_DOCKER) bash -c 'hack/validate/default && hack/make.sh'
 
-binary: buildx ## build statically linked linux binaries
+binary: bundles ## build statically linked linux binaries
 	$(BUILD_CMD) $(BUILD_OPTS) --output=bundles/ --target=$@ $(VERSION_AUTOGEN_ARGS) .
 
-dynbinary: buildx ## build dynamically linked linux binaries
+dynbinary: bundles ## build dynamically linked linux binaries
 	$(BUILD_CMD) $(BUILD_OPTS) --output=bundles/ --target=$@ $(VERSION_AUTOGEN_ARGS) .
 
 cross: BUILD_OPTS += --build-arg CROSS=true --build-arg DOCKER_CROSSPLATFORMS
-cross: buildx ## cross build the binaries for darwin, freebsd and\nwindows
+cross: bundles ## cross build the binaries for darwin, freebsd and\nwindows
 	$(BUILD_CMD) $(BUILD_OPTS) --output=bundles/ --target=$@ $(VERSION_AUTOGEN_ARGS) .
 
 bundles:
@@ -214,11 +195,8 @@ build: shell_target := --target=dev
 else
 build: shell_target := --target=final
 endif
-ifdef USE_BUILDX
+build: bundles
-build: buildx_load := --load
+	$(BUILD_CMD) $(BUILD_OPTS) $(shell_target) --load $(BUILD_CROSS) -t "$(DOCKER_IMAGE)" .
-endif
-build: buildx
-	$(BUILD_CMD) $(BUILD_OPTS) $(shell_target) $(buildx_load) $(BUILD_CROSS) -t "$(DOCKER_IMAGE)" .
 
 shell: build  ## start a shell inside the build env
 	$(DOCKER_RUN_DOCKER) bash
@@ -269,14 +247,3 @@ swagger-docs: ## preview the API documentation
 		-e 'REDOC_OPTIONS=hide-hostname="true" lazy-rendering' \
 		-p $(SWAGGER_DOCS_PORT):80 \
 		bfirsh/redoc:1.14.0
-
-.PHONY: buildx
-ifdef USE_BUILDX
-ifeq ($(BUILDX), bundles/buildx)
-buildx: bundles/buildx ## build buildx cli tool
-endif
-endif
-
-bundles/buildx: bundles ## build buildx CLI tool
-	curl -fsSL https://raw.githubusercontent.com/moby/buildkit/70deac12b5857a1aa4da65e90b262368e2f71500/hack/install-buildx | VERSION="$(BUILDX_VERSION)" BINDIR="$(@D)" bash
-	$@ version