mirror of
https://github.com/weaveworks/scope.git
synced 2026-02-27 08:13:49 +00:00
48 lines
1.8 KiB
Makefile
48 lines
1.8 KiB
Makefile
.PHONY: all clean images
|
|
.DEFAULT_GOAL := all
|
|
|
|
# Boiler plate for bulding Docker containers.
|
|
# All this must go at top of file I'm afraid.
|
|
IMAGE_PREFIX := quay.io/weaveworks/build-
|
|
IMAGE_TAG := $(shell ../image-tag)
|
|
GIT_REVISION := $(shell git rev-parse HEAD)
|
|
UPTODATE := .uptodate
|
|
|
|
# Every directory with a Dockerfile in it builds an image called
|
|
# $(IMAGE_PREFIX)<dirname>. Dependencies (i.e. things that go in the image)
|
|
# still need to be explicitly declared.
|
|
%/$(UPTODATE): %/Dockerfile %/*
|
|
$(SUDO) docker build --build-arg=revision=$(GIT_REVISION) -t $(IMAGE_PREFIX)$(shell basename $(@D)) $(@D)/
|
|
$(SUDO) docker tag $(IMAGE_PREFIX)$(shell basename $(@D)) $(IMAGE_PREFIX)$(shell basename $(@D)):$(IMAGE_TAG)
|
|
touch $@
|
|
|
|
# Get a list of directories containing Dockerfiles
|
|
DOCKERFILES := $(shell find . -name tools -prune -o -name vendor -prune -o -type f -name 'Dockerfile' -print)
|
|
UPTODATE_FILES := $(patsubst %/Dockerfile,%/$(UPTODATE),$(DOCKERFILES))
|
|
DOCKER_IMAGE_DIRS := $(patsubst %/Dockerfile,%,$(DOCKERFILES))
|
|
IMAGE_NAMES := $(foreach dir,$(DOCKER_IMAGE_DIRS),$(patsubst %,$(IMAGE_PREFIX)%,$(shell basename $(dir))))
|
|
images:
|
|
$(info $(IMAGE_NAMES))
|
|
@echo > /dev/null
|
|
|
|
# Define imagetag-golang, etc, for each image, which parses the dockerfile and
|
|
# prints an image tag. For example:
|
|
# FROM golang:1.8.1-stretch
|
|
# in the "foo/Dockerfile" becomes:
|
|
# $ make imagetag-foo
|
|
# 1.8.1-stretch
|
|
define imagetag_dep
|
|
.PHONY: imagetag-$(1)
|
|
$(patsubst $(IMAGE_PREFIX)%,imagetag-%,$(1)): $(patsubst $(IMAGE_PREFIX)%,%,$(1))/Dockerfile
|
|
@cat $$< | grep "^FROM " | head -n1 | sed 's/FROM \(.*\):\(.*\)/\2/'
|
|
endef
|
|
$(foreach image, $(IMAGE_NAMES), $(eval $(call imagetag_dep, $(image))))
|
|
|
|
all: $(UPTODATE_FILES)
|
|
|
|
clean:
|
|
$(SUDO) docker rmi $(IMAGE_NAMES) >/dev/null 2>&1 || true
|
|
rm -rf $(UPTODATE_FILES)
|
|
|
|
|