31 lines
482 B
Makefile
31 lines
482 B
Makefile
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DOCKER ?= $(shell which docker)
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FROM_IMAGE ?= fedora
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#FROM_TAG ?= 21
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FROM_TAG ?= latest
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FROM := $(FROM_IMAGE):$(FROM_TAG)
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REGISTRY ?= docker.io
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NAME ?= $(REGISTRY)/$(USER)/envoy-$(FROM_IMAGE):$(FROM_TAG)
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default: build
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Dockerfile: Dockerfile.in
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m4 \
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--define=FROM_IMAGE=$(FROM) \
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$< > $@
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build: .build
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.build: Dockerfile .pull
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$(DOCKER) build -t $(NAME) . && touch $@
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pull: .pull
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.pull:
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$(DOCKER) pull $(FROM) && touch $@
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clean:
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rm -rf .build .pull Dockerfile *~
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