23rd June 2017

Basically I have it on the root directory, and then hold all the dockerfiles in subdirectories under the “dockerfiles” dir, so you can pass as a parameter the name of the container youy want to build. Nothing too crazy, and sure I’m doing something wrong ^_^

├── Makefile ├── README ├── dockerfiles │ ├── base │ │ ├── Dockerfile │ │ └── entrypoint.sh │ ├── consul │ │ └── Dockerfile │ ├── java │ │ └── Dockerfile │ ├── mucous │ │ ├── Dockerfile │ │ └── config │ ├── museekd │ │ ├── Dockerfile │ │ └── config.xml │ ├── node-npm │ │ ├── Dockerfile │ │ └── entrypoint.sh │ ├── ssh-server │ │ └── Dockerfile │ └── terraform │ └── Dockerfile

The Makefile

1. Project Dir ROOT_DIR := $(shelldirname$(realpath $(lastword$(MAKEFILE_LIST))))

2. Directory that holds lambda source code SOURCE_DIR = $(ROOT_DIR)/dockerfiles

3. Container prefix PREFIX:= local

4. Container name to build CONTAINER_NAME := base

5. Container name to build VERSION := latest

6. Known Functions in source Dir CONTAINER_DIR_NAMES := {shell cd (SOURCE_DIR) && find -maxdepth 1 -mindepth 1 -type d -exec basename {} ;}

.DEFAULT_TARGET := build #.PHONY: build

build: _check-params pushd $(SOURC{E}_{D}IR)/$(CONTAINER_NAME);
docker build -t $(PREFIX)/$(CONTAINER_NAME):$(VERSION).;popd@$(DONE)

build-clean: _check-params pushd $(SOURC{E}_{D}IR)/$(CONTAINER_NAME);
docker build -t $(PREFIX)/$(CONTAINER_NAME):$(VERSION)--rm.;popd@$(DONE)

build-all: @for f in (CONTAINER_DIR_NAMES); do \ make build CONTAINER_NAME=$$f; \ done @(DONE)

test: _check-params pushd $(SOURC{E}_{D}IR)/$(CONTAINER_NAME);
docker run -it —rm $(PREFIX)/$(CONTAINER_NAME):$(VERSION)bash;popd@$(DONE)

tag_latest: _check-params pushd $(SOURC{E}_{D}IR)/$(CONTAINER_NAME);
docker tag $(PREFIX)/$(CONTAINER_NAME):$(VERSION)$(PREFIX)/$(CONTAINE{R}_{N}AME):latest;popd@$(DONE)

release: _check-params test tag_latest pushd $(SOURC{E}_{D}IR)/$(CONTAINER_NAME);
@if ! docker images $(PREFIX)/$(CONTAINER_NAME) | awk ’{ print $$2 }’ | grep -q -F $(VERSION);thenecho"$(PREFIX)/$(CONTAINE{R}_{N}AME)version$(VERSION) is not yet built. Please run ‘make build’”; false; fi ;
docker push $(PREFIX)/$(CONTAINER_NAME) ;
@echo ”*** Don’t forget to create a tag. git tag rel-(VERSION) && git push origin rel-(VERSION)” ;
popd @$(DONE)

run: _check-params pushd $(SOURC{E}_{D}IR)/$(CONTAINER_NAME);
docker run -i -P $(PREFIX)/$(CONTAINER_NAME):$(VERSION);popd@$(DONE)

_check-params: ifndef CONTAINER_NAME @echo “You must provide a CONTAINER_NAME variable”; @echo “Select a valid container name @false; endif