Makefile: update to include various helpers commands

Makefile

@@ -4,29 +4,36 @@ GOOS=linux
 DB_STRING=host=localhost port=26257 user=root sslmode=disable
 DEV_DB=${DB_STRING} dbname=serverservice
 TEST_DB=${DB_STRING} dbname=serverservice_test
+DOCKER_IMAGE  := "ghcr.io/metal-toolbox/hollow-serverservice"
 
+## run all tests
 test: | unit-test integration-test
 
+## run integration tests
 integration-test: test-database
 	@echo Running integration tests...
 	@SERVERSERVICE_CRDB_URI="${TEST_DB}" go test -cover -tags testtools,integration -p 1 ./...
 
+## run lint and unit tests
 unit-test: | lint
 	@echo Running unit tests...
 	@go test -cover -short -tags testtools ./...
 
+## check test coverage
 coverage: | test-database
 	@echo Generating coverage report...
 	@SERVERSERVICE_CRDB_URI="${TEST_DB}" go test ./... -race -coverprofile=coverage.out -covermode=atomic -tags testtools -p 1
 	@go tool cover -func=coverage.out
 	@go tool cover -html=coverage.out
 
+## lint
 lint: golint
 
 golint: | vendor
 	@echo Linting Go files...
 	@golangci-lint run
 
+## clean docker files
 clean: docker-clean
 	@echo Cleaning...
 	@rm -rf ./dist/
@@ -37,22 +44,72 @@ vendor:
 	@go mod download
 	@go mod tidy
 
+## setup docker compose test env
 docker-up:
 	@docker-compose -f quickstart.yml up -d crdb
 
+## stop docker compose test env
 docker-down:
 	@docker-compose -f quickstart.yml down
 
+## clean docker volumes
 docker-clean:
 	@docker-compose -f quickstart.yml down --volumes
 
+## setup devel database
 dev-database: | vendor
 	@cockroach sql --insecure -e "drop database if exists serverservice"
 	@cockroach sql --insecure -e "create database serverservice"
 	@SERVERSERVICE_CRDB_URI="${DEV_DB}" go run main.go migrate up
 
+## setup test database
 test-database: | vendor
 	@cockroach sql --insecure -e "drop database if exists serverservice_test"
 	@cockroach sql --insecure -e "create database serverservice_test"
 	@SERVERSERVICE_CRDB_URI="${TEST_DB}" go run main.go migrate up
 	@cockroach sql --insecure -e "use serverservice_test; ALTER TABLE attributes DROP CONSTRAINT check_server_id_server_component_id; ALTER TABLE versioned_attributes DROP CONSTRAINT check_server_id_server_component_id;"
+
+
+## Build linux bin
+build-linux:
+	GOOS=linux GOARCH=amd64 go build -o serverservice
+
+## build docker image and tag as ghcr.io/metal-toolbox/hollow-serverservice:latest
+build-image: build-linux
+	docker build --rm=true -f Dockerfile -t ${DOCKER_IMAGE}:latest  . \
+							 --label org.label-schema.schema-version=1.0 \
+							 --label org.label-schema.vcs-ref=$(GIT_COMMIT_FULL) \
+							 --label org.label-schema.vcs-url=$(REPO)
+
+## build and push devel docker image to KIND image repo used by the sandbox - https://github.com/metal-toolbox/sandbox
+push-image-devel: build-image
+	docker tag ${DOCKER_IMAGE}:latest localhost:5001/serverservice:latest
+	docker push localhost:5001/serverservice:latest
+	kind load docker-image localhost:5001/serverservice:latest
+
+
+# https://gist.github.com/prwhite/8168133
+# COLORS
+GREEN  := $(shell tput -Txterm setaf 2)
+YELLOW := $(shell tput -Txterm setaf 3)
+WHITE  := $(shell tput -Txterm setaf 7)
+RESET  := $(shell tput -Txterm sgr0)
+
+
+TARGET_MAX_CHAR_NUM=20
+## Show help
+help:
+	@echo ''
+	@echo 'Usage:'
+	@echo '  ${YELLOW}make${RESET} ${GREEN}<target>${RESET}'
+	@echo ''
+	@echo 'Targets:'
+	@awk '/^[a-zA-Z\-\\_0-9]+:/ { \
+		helpMessage = match(lastLine, /^## (.*)/); \
+		if (helpMessage) { \
+			helpCommand = substr($$1, 0, index($$1, ":")-1); \
+			helpMessage = substr(lastLine, RSTART + 3, RLENGTH); \
+			printf "  ${YELLOW}%-$(TARGET_MAX_CHAR_NUM)s${RESET} ${GREEN}%s${RESET}\n", helpCommand, helpMessage; \
+		} \
+	} \
+	{ lastLine = $$0 }' $(MAKEFILE_LIST)