boilerplate/Makefile.docker at develop · trevorj/boilerplate · GitHub

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# Do not:
# o  use make's built-in rules and variables
#    (this increases performance and avoids hard-to-debug behaviour);
# o  print "Entering directory ...";
MAKEFLAGS += -rR --no-print-directory --warn-undefined-variables

DOCKER_USER ?= $(USER)
DOCKER_REPO ?= $(subst docker-,,$(notdir $(abspath .)))
REPO ?= ${DOCKER_USER}/${DOCKER_REPO}

UBUNTU_TAGS := latest zesty yakkety xenial trusty
TAGS ?= $(UBUNTU_TAGS)

BUILD_TAG_PREFIX ?= build-

all: build

ifneq ("$(wildcard Makefile.deps)","")
include Makefile.deps
endif

##
## Single
##

RUN_CMDS := bash bash-verbose bash-debug bash-trace
.PHONY: ${RUN_CMDS}

# default tag
TAG ?= $(firstword $(TAGS))

${RUN_CMDS}: TAGS = $(TAG)
${RUN_CMDS}: CMD = bash
${RUN_CMDS}: run

export ENTRYPOINT_DEBUG ENTRYPOINT_VERBOSE ENTRYPOINT_TRACE
bash-debug: 	ENTRYPOINT_DEBUG=1
bash-verbose: ENTRYPOINT_VERBOSE=1
bash-trace: 	ENTRYPOINT_TRACE=1

RUN_CMD ?= docker run -it --rm -v ${PWD}:/app

run: build
	${RUN_CMD} \
		-e ENTRYPOINT_VERBOSE=${ENTRYPOINT_VERBOSE} \
		-e ENTRYPOINT_DEBUG=${ENTRYPOINT_DEBUG} \
		-e ENTRYPOINT_TRACE=${ENTRYPOINT_TRACE} \
		"${REPO}:${BUILD_TAG_PREFIX}${TAG}" \
		${CMD}


##
## Lifecycle
##

.PHONY: $(TAGS)
.PHONY: all clean deps build test tag push

clean:
	rm -rf $(addprefix Dockerfile.,$(TAGS))

distclean: clean
	rm -rf ${DEPS}

deps: ${DEPS}

BUILD_ARGS ?=
BUILD_FROM_TAG ?= $@

$(TAGS): Dockerfile deps
	-echo -- $@: REPO=${REPO} TAG=${TAG} BUILD_TAG=${BUILD_TAG_PREFIX}$@ BUILD_FROM_TAG=${BUILD_FROM_TAG} >&2
	sed -e 's/^\(FROM .*\)\(:.*\|\)$$/\1:${BUILD_FROM_TAG}/' '$<' > '$<.$@.tmp' \
		&& mv '$<.$@.tmp' '$<.$@'
	sleep 1; \
		docker build \
		${BUILD_ARGS} \
		-f "$<.$@" \
		-t "${REPO}:${BUILD_TAG_PREFIX}$@" \
		.

build: $(TAGS)
	@echo "-- $@: TAGS=${TAGS}" >&2

test: build
	for TAG in $(TAGS); do \
		BUILD_TAG="${BUILD_TAG_PREFIX}$${TAG}"; \
		IMAGE="${REPO}:$${BUILD_TAG}"; \
		\
		./tests/run-tests "$$IMAGE"; \
	done

tag: build
	for TAG in $(TAGS) $(EXTRA_TAGS); do \
		SRC_TAG="$${TAG#*=}"; \
		TAG="$${TAG%=*}"; \
		BUILD_TAG="${BUILD_TAG_PREFIX}$${SRC_TAG}"; \
		echo "-- $@: [$${SRC_TAG}=$${TAG}] BUILD_TAG=$${BUILD_TAG}" >&2; \
		\
		docker tag "${REPO}:$${BUILD_TAG}" "${REPO}:$${TAG}"; \
	done

push: tag
	for TAG in $(TAGS) $(EXTRA_TAGS); do \
		SRC_TAG="$${TAG#*=}"; \
		TAG="$${TAG%=*}"; \
		BUILD_TAG="${BUILD_TAG_PREFIX}$${SRC_TAG}"; \
		echo "-- $@: [$${SRC_TAG}=$${TAG}] BUILD_TAG=$${BUILD_TAG}" >&2; \
		\
		docker push "${REPO}:$${TAG}"; \
	done