Alpine 3.8

Dockerfile

@@ -1,13 +1,12 @@
-FROM alpine:3.5
+FROM alpine:3.8
 MAINTAINER Henning Jacobs <henning@jacobs1.de>
 
 RUN apk add --no-cache python3 && \
     pip3 install pykube && \
-    rm -rf /var/cache/apk/* /root/.cache /tmp/* 
+    rm -rf /var/cache/apk/* /root/.cache /tmp/*
 
 WORKDIR /
 
 COPY cleaner.py /
-COPY scm-source.json /
 
 ENTRYPOINT ["/cleaner.py"]

Makefile

@@ -3,22 +3,15 @@
 IMAGE            ?= hjacobs/kube-job-cleaner
 VERSION          ?= $(shell git describe --tags --always --dirty)
 TAG              ?= $(VERSION)
-GITHEAD          = $(shell git rev-parse --short HEAD)
-GITURL           = $(shell git config --get remote.origin.url)
-GITSTATUS        = $(shell git status --porcelain || echo "no changes")
 
 default: docker
 
 test:
 	tox
 
-docker: scm-source.json
+docker: 
 	docker build -t "$(IMAGE):$(TAG)" .
 	@echo 'Docker image $(IMAGE):$(TAG) can now be used.'
 
 push: docker
 	docker push "$(IMAGE):$(TAG)"
-
-scm-source.json: .git
-	@echo '{"url": "git:$(GITURL)", "revision": "$(GITHEAD)", "author": "$(USER)", "status": "$(GITSTATUS)"}' > scm-source.json
-