feat: provide JSON utility

.gitlab-ci.yml

-image: durcheinander/pack-build:1.0.1
+image: durcheinander/pack-build:1.1.0
 
 stages:
 - build

pack-build/Dockerfile

@@ -13,7 +13,8 @@ zip \
 curl
 RUN npm install --global \
 yarn \
-mudslide
+mudslide \
+to-static-jsonp
 
 # remove the code that waits for a key after login:
 # 137         process.stdin.setRawMode(true);

pack-build/Makefile

+IMAGE := durcheinander/pack-build
+
+.PHONY: publish
+publish: image
+	docker push $(IMAGE):$(file < version.txt)
+	docker push $(IMAGE):latest
+
+.PHONY: image
+image:
+	docker build . -t $(IMAGE):$(file < version.txt) -t $(IMAGE):latest

pack-build/version.txt

+1.1.0