58 lines
2.5 KiB
Makefile
58 lines
2.5 KiB
Makefile
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IMAGE_NAME=docker/swarmkit
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GOPATH=/go
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DOCKER_IMAGE_DIR=${GOPATH}/src/${PROJECT_ROOT}
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DOCKER_SWARMKIT_DELVE_PORT ?= 2345
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# don't bother writing every single make target. just pass the call through to
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# docker and make
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# we prefer `%:` to `.DEFAULT` as the latter doesn't run phony deps
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# (see https://www.gnu.org/software/make/manual/html_node/Special-Targets.html)
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%::
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@ echo "Running target $@ inside a container"
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@ DOCKER_SWARMKIT_DOCKER_RUN_CMD="make $*" $(MAKE) run
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shell:
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@ DOCKER_SWARMKIT_DOCKER_RUN_CMD='bash' DOCKER_SWARMKIT_DOCKER_RUN_FLAGS='-i' $(MAKE) run
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.PHONY: image
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image:
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docker build -t ${IMAGE_NAME} .
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# internal target, only builds the image if it doesn't exist
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.PHONY: ensure_image_exists
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ensure_image_exists:
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@ if [ ! $$(docker images -q ${IMAGE_NAME}) ]; then $(MAKE) image; fi
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# internal target, starts the sync if needed
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# uses https://github.com/EugenMayer/docker-sync/blob/47363ee31b71810a60b05822b9c4bd2176951ce8/tasks/sync/sync.thor#L193-L196
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# which is not great, but that's all they expose so far to do this...
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# checks if the daemon pid in the .docker-sync directory maps to a running
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# process owned by the current user, and otherwise assumes the sync is not
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# running, and starts it
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.PHONY: ensure_sync_started
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ensure_sync_started:
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@ kill -0 $$(cat .docker-sync/daemon.pid) 2&> /dev/null || docker-sync start
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# internal target, actually runs a command inside a container
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# we don't use the `-i` flag for `docker run` by default as that makes it a pain
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# to kill running containers (can't kill with ctrl-c)
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.PHONY: run
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run: ensure_image_exists
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@ [ "$$DOCKER_SWARMKIT_DOCKER_RUN_CMD" ] || exit 1
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@ DOCKER_RUN_COMMAND="docker run -t -v swarmkit-cache:${GOPATH}" \
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&& if [ "$$DOCKER_SWARMKIT_USE_DOCKER_SYNC" ]; then \
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$(MAKE) ensure_sync_started && DOCKER_RUN_COMMAND+=" -v swarmkit-sync:${DOCKER_IMAGE_DIR}"; \
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else \
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DOCKER_RUN_COMMAND+=" -v ${ROOTDIR}:${DOCKER_IMAGE_DIR}"; \
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fi \
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&& if [ "$$DOCKER_SWARMKIT_USE_DELVE" ]; then \
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DOCKER_RUN_COMMAND="DOCKER_SWARMKIT_DELVE_PORT=${DOCKER_SWARMKIT_DELVE_PORT} $$DOCKER_RUN_COMMAND" ; \
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DOCKER_RUN_COMMAND+=" -p ${DOCKER_SWARMKIT_DELVE_PORT}:${DOCKER_SWARMKIT_DELVE_PORT} -e DOCKER_SWARMKIT_DELVE_PORT"; \
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`# see https://github.com/derekparker/delve/issues/515#issuecomment-214911481'` ; \
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DOCKER_RUN_COMMAND+=" --security-opt=seccomp:unconfined"; \
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fi \
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&& DOCKER_RUN_COMMAND+=" $$DOCKER_SWARMKIT_DOCKER_RUN_FLAGS $$DOCKER_SWARMKIT_EXTRA_RUN_FLAGS ${IMAGE_NAME} $$DOCKER_SWARMKIT_DOCKER_RUN_CMD" \
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&& echo $$DOCKER_RUN_COMMAND \
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&& eval $$DOCKER_RUN_COMMAND
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