Makefile

# Name of this service/application
SERVICE_NAME := mandrill-prometheus-exporter

# Path of the go service inside docker
DOCKER_GO_SERVICE_PATH := /go/src/github.com/spotahome/mandrill-prometheus-exporter

# Shell to use for running scripts
SHELL := $(shell which bash)

# Get docker path or an empty string
DOCKER := $(shell command -v docker)

# Get the main unix group for the user running make (to be used by docker-compose later)
GID := $(shell id -g)

# Get the unix user id for the user running make (to be used by docker-compose later)
UID := $(shell id -u)

# Commit hash from git
COMMIT=$(shell git rev-parse --short HEAD)

# cmds
DOCKER_RUN_CMD := docker run -v ${PWD}:$(DOCKER_GO_SERVICE_PATH) --rm -it $(SERVICE_NAME)
BUILD_IMAGE_CMD := IMAGE_VERSION=${COMMIT} ./hack/build-image.sh
DEP_ENSURE_CMD := dep ensure

# environment dirs
DEV_DIR := docker/dev

# The default action of this Makefile is to build the development docker image
.PHONY: default
default: build

# Test if the dependencies we need to run this Makefile are installed
.PHONY: deps-development
deps-development:
ifndef DOCKER
	@echo "Docker is not available. Please install docker"
	@exit 1
endif

# Build the development docker image
.PHONY: build
build:
	docker build -t $(SERVICE_NAME) --build-arg uid=$(UID) --build-arg  gid=$(GID) -f ./docker/Dockerfile .

# Shell the development docker image
.PHONY: build
shell: build
	$(DOCKER_RUN_CMD) /bin/bash

.PHONY: build-image
build-image:
	$(BUILD_IMAGE_CMD)