make minikube wrapper for helm chart development

Makefile

mkfile_path := $(abspath $(lastword $(MAKEFILE_LIST)))
current_dir := $(notdir $(patsubst %/,%,$(dir $(mkfile_path))))
userid = $(shell id -u)
groupid = $(shell id -g)
image = "local/$(current_dir):latest"

default: build
lint: helm-lint
fetch: submodule-update
latest: submodule-latest build
shell: minikube-start image
        @$(contain) shell
build: minikube-start fetch image
        mkdir build/tools && \
        docker cp $(image):/usr/local/bin/* build/tools/

contain := \
        eval $$(build/tools/minikube docker-env) && \
        minikube ssh docker run \
                -it \
                --rm \
                --privileged \
                -h "$(current_dir)" \
                -v $(PWD)/charts:/home/build/charts \
                -v $(PWD)/packages:/home/build/packages \
                -v $(PWD)/scripts:/home/build/scripts \
                -u $(userid):$(groupid) \
                $(image)

minikube := \
        $(PWD)/build/tools/minikube -p "$(current_dir)"

tools:
        mkdir -p build/tools && \
        docker cp

minikube-start: minikube-install
        $(minikube) start
        ( $(minikube) mount $(PWD):/home/docker/$(current_dir) & )

minikube-stop:
        $(minikube) stop

minikube-shell:
        @$(minikube) ssh

minikube-install:
        $(PWD)/scripts/minikube-install.sh

image:
        $(minikube) ssh "cd $(current_dir) && docker build \
                --build-arg UID=$(userid) \
                --build-arg GID=$(groupid) \
                -t $(image) ."

submodule-update:
        git submodule update --init --recursive

submodule-latest:
        git submodule foreach 'git checkout master && git pull'

helm-lint:
        helm lint charts/*/

clean: minikube-stop
        $(minikube) delete
        rm -rf build

.DEFAULT_GOAL := default
.PHONY: lint build fetch latest shell contain image submodule-update submodule-latest shell helm-lint