switch the golangci install method

Signed-off-by: Sebastian Sch <[email protected]>

Makefile

@@ -45,6 +45,8 @@ GOLANGCI_LINT = $(GOBIN)/golangci-lint
 # we keep it fixed to avoid it from unexpectedly failing on the project
 # in case of a version bump
 GOLANGCI_LINT_VER = v1.51.2
+export GOLANGCI_LINT_CACHE = /tmp/.cache
+
 TIMEOUT = 15
 Q = $(if $(filter 1,$V),,@)
 
@@ -68,8 +70,8 @@ $(BUILDDIR)/$(BINARY_NAME): $(GOFILES) | $(BUILDDIR)
 	@cd $(BASE)/cmd/$(PACKAGE) && CGO_ENABLED=0 $(GO) build -o $(BUILDDIR)/$(BINARY_NAME) -tags no_openssl -ldflags $(LDFLAGS) -v
 
 # Tools
-$(GOLANGCI_LINT): ; $(info  installing golangci-lint...)
-	$Q go install github.com/golangci/golangci-lint/cmd/golangci-lint@$(GOLANGCI_LINT_VER)
+$(GOLANGCI_LINT): ; $(info installing golangci-lint...)
+	$(call go-install-tool,$(GOLANGCI_LINT),github.com/golangci/golangci-lint/cmd/golangci-lint@$(GOLANGCI_LINT_VER))
 
 
 # Tests
@@ -171,3 +173,12 @@ rm -r $(1)/shellcheck*/;\
 rm $(1)/shellcheck.tar.xz;\
 }
 endef
+
+# go-install-tool will 'go install' any package $2 and install it to $1.
+define go-install-tool
+@[ -f $(1) ] || { \
+set -e ;\
+echo "Downloading $(2)" ;\
+GOBIN=$(BINDIR) go install -mod=mod $(2) ;\
+}
+endef