VERSION := $(shell git describe --tags --abbrev=0 2>/dev/null || echo "dev")
COMMIT := $(shell git rev-parse --short HEAD 2>/dev/null || echo "unknown")
BRANCH := $(shell git rev-parse --abbrev-ref HEAD 2>/dev/null || echo "unknown")
BUILD_TIME := $(shell date "+%Y-%m-%d %H:%M:%S")

LDFLAGS := -X gosvc.setVersionNumber=$(VERSION) \
           -X gosvc.setVersionRelease=$(BRANCH) \
           -X gosvc.setVersionBuildTime=$(BUILD_TIME) \
           -X gosvc.setVersionDescription="RobotFS Service (commit: $(COMMIT))"

.PHONY: build
build:
	go build -ldflags "$(LDFLAGS)" -o robotfs main.go

.PHONY: run
run: build
	./robotfs

.PHONY: clean
clean:
	rm -f robotfs