Created
June 15, 2022 04:10
-
-
Save rothwerx/7bdc7946402f6746468f412e678a72a7 to your computer and use it in GitHub Desktop.
Makefile: auto-incrementing
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
IMAGE_NAME := whatever/whatever | |
.PHONY: docker-build version-increment bc-check | |
docker-build: version-increment | |
DOCKER_BUILDKIT=1 docker buildx build -t $(IMAGE_NAME):v$(shell cat version.txt) . | |
version-increment: bc-check | |
bc <<< "1 + $(shell cat version.txt)" > version.txt | |
bc-check: | |
@command -v bc >/dev/null 2>&1 || { echo >&2 "I require bc but it's not installed. Aborting."; exit 1; } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment