IMAGE_NAME        = borgbackup
IMAGE_REPOSITORY ?= vcs.enp.one/skylab
VERSION          ?= 1.2.3

OCI_CMD = $(shell which podman || which docker)

ifeq ($(OCI_CMD),)
    $(error "No supported container build tool found (one of: podman, docker)")
endif

image: ## Build docker container
	$(info Using $(OCI_CMD) for container interface)
	@ $(OCI_CMD) build . --file Containerfile --tag $(IMAGE_NAME):$(VERSION) --build-arg borg_version=$(VERSION)

publish: image ## Build docker container and publish to the docker registry
	@ $(OCI_CMD) tag $(IMAGE_NAME):$(VERSION) $(IMAGE_REPOSITORY)/$(IMAGE_NAME):$(VERSION)
	@ $(OCI_CMD) push $(IMAGE_REPOSITORY)/$(IMAGE_NAME):$(VERSION)

latest: publish ## Build docker container and publish to the docker registry as the latest version
	@ $(OCI_CMD) tag $(IMAGE_NAME):$(VERSION) $(IMAGE_NAME):latest
	@ $(OCI_CMD) tag $(IMAGE_REPOSITORY)/$(IMAGE_NAME):$(VERSION) $(IMAGE_REPOSITORY)/$(IMAGE_NAME):latest
	@ $(OCI_CMD) push $(IMAGE_REPOSITORY)/$(IMAGE_NAME):latest