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Modernise swarmd pkg build

Browse Source 
Uses multi stage builds and the tree-sh as tag.

Signed-off-by: Ian Campbell <ian.campbell@docker.com>
This commit is contained in:
Ian Campbell 2017-05-12 19:37:43 +01:00
parent 1b31a0ea3b
commit a28d34f18c
3 changed files with 13 additions and 41 deletions
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12
projects/swarmd/swarmd/Dockerfile.build → projects/swarmd/swarmd/Dockerfile
View File

@ -1,4 +1,4 @@
FROM golang:1.7-alpine3.5
FROM golang:1.7-alpine3.5 AS build
RUN \
apk update && apk upgrade && \
@ -10,9 +10,6 @@ RUN \
make \
&& true
WORKDIR /
COPY Dockerfile.build Dockerfile.pkg Makefile /build/
# PR https://github.com/docker/swarmkit/pull/1965 from ijc25/containerd
ENV SWARMKIT_PR=1965
ENV SWARMKIT_COMMIT=82e9f43d84e9a0586903392cbe5bbac15fdbf552
@ -32,5 +29,8 @@ RUN strip /build/dist/usr/bin/swarmd /build/dist/usr/bin/swarmctl
RUN cp -r /etc/ssl /build/dist/etc/ssl
WORKDIR /build
CMD ["/bin/tar", "cf", "-", "-C", "dist", "."]
FROM scratch
WORKDIR /
ENTRYPOINT []
COPY --from=build /build/dist /
CMD ["/usr/bin/swarmd", "--containerd-addr=/run/containerd/containerd.sock", "--log-level=debug", "--state-dir=/var/lib/swarmd"]

4
projects/swarmd/swarmd/Dockerfile.pkg
View File

@ -1,4 +0,0 @@
FROM scratch
WORKDIR /
ADD swarmd.tar .
CMD ["/usr/bin/swarmd", "--containerd-addr=/run/containerd/containerd.sock", "--log-level=debug", "--state-dir=/var/lib/swarmd"]

38
projects/swarmd/swarmd/Makefile
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@ -1,38 +1,14 @@
.PHONY: tag push clean container
.PHONY: tag push
all: push
SHASUM=alpine:3.5
IMAGE=swarmd
DEPS=Dockerfile.build Makefile
# Include Dockerfile.pkg here so hash works
swarmd.tag: $(DEPS) Dockerfile.pkg
BUILD=$$(tar cf - $^ | docker build -f $< -q -) && [ -n "$$BUILD" ] && echo "Built $$BUILD" && echo "$$BUILD" > $@
HASH?=$(shell git ls-tree HEAD -- ../$(notdir $(CURDIR)) | awk '{print $$3}')
swarmd.tar: swarmd.tag
docker run --rm --net=none --log-driver=none $(shell cat swarmd.tag) > $@
default: push
container: Dockerfile.pkg swarmd.tar
tar cf - $^ | docker build --no-cache -f $< -t $(IMAGE):build -
tag: Dockerfile
docker build -t linuxkit/$(IMAGE):$(HASH) .
hash: $(DEPS) Dockerfile.pkg
find $^ -type f | xargs cat | DOCKER_CONTENT_TRUST=1 docker run --rm -i $(SHASUM) sha1sum | sed 's/ .*//' > $@
push: hash container
docker pull mobylinux/$(IMAGE):$(shell cat hash) || \
(docker tag $(IMAGE):build mobylinux/$(IMAGE):$(shell cat hash) && \
docker push mobylinux/$(IMAGE):$(shell cat hash))
docker rmi $(IMAGE):build
rm -f hash
tag: hash container
docker pull mobylinux/$(IMAGE):$(shell cat hash) || \
docker tag $(IMAGE):build mobylinux/$(IMAGE):$(shell cat hash)
docker rmi $(IMAGE):build
rm -f hash
clean:
rm -f hash
rm -f swarmd.tag swarmd.tar
.DELETE_ON_ERROR:
push: tag
docker pull linuxkit/$(IMAGE):$(HASH) || docker push linuxkit/$(IMAGE):$(HASH)