.PHONY: default build clean release require_clean_git

-include .env

VERSION=20230411
IMAGENAME=dnsmasq
REPO=docker.io/bardak

SHELL := /bin/bash

default: build

require_clean_git:
	git update-index -q --ignore-submodules --refresh
	git diff-files --quiet --ignore-submodules
	git diff-index --cached --quiet --ignore-submodules HEAD --
	@status=$$(git status --porcelain); \
	if test "x$${status}" = x; then \
		echo "No untracked files detected"; \
	else \
		echo "Untracked files detected" >&2; \
		exit 1
	fi


build:
	podman build --build-arg VERSION=$(VERSION) --tag ${REPO}/${IMAGENAME}:$(VERSION) .

clean:
	podman image rm ${REPO}/${IMAGENAME}:$(VERSION)

release: require_clean_git build
	$(eval TMP_MESSAGE := $(shell podman run --rm -it ${REPO}/${IMAGENAME}:$(VERSION) /usr/sbin/dnsmasq --version))
	git tag -a v$(VERSION) -m "${TMP_MESSAGE}"
	git push origin v$(VERSION)
	podman push --creds $(USERNAME):$(PASSWORD) ${REPO}/${IMAGENAME}:$(VERSION)