Simple scheduling for short-running Docker containers https://blog.iamthefij.com/2018/11/19/introducing-dockron-scheduling/
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DOCKER_TAG ?= dockron-dev-${USER}
GIT_TAG_NAME := $(shell git tag -l --contains HEAD)
GIT_SHA := $(shell git rev-parse HEAD)
VERSION := $(if $(GIT_TAG_NAME),$(GIT_TAG_NAME),$(GIT_SHA))
GOFILES = *.go go.mod go.sum
.PHONY: default
default: build
.PHONY: all
all: check test itest
# Downloads dependencies into vendor directory
vendor: $(GOFILES)
go mod vendor
# Runs the application, useful while developing
.PHONY: run
run:
go run . -watch 10s -debug
.PHONY: test
test:
go test -coverprofile=coverage.out
go tool cover -func=coverage.out
@go tool cover -func=coverage.out | awk -v target=75.0% \
'/^total:/ { print "Total coverage: " $$3 " Minimum coverage: " target; if ($$3+0.0 >= target+0.0) print "ok"; else { print "fail"; exit 1; } }'
.PHONY: itest
itest:
./itest/itest.sh
# Installs pre-commit hooks
.PHONY: install-hooks
install-hooks:
pre-commit install --install-hooks
# Runs pre-commit checks on files
.PHONY: check
check:
pre-commit run --all-files
# Output target
dockron: $(GOFILES)
@echo Version: $(VERSION)
go build -ldflags '-X "main.version=${VERSION}"' -o dockron
# Alias for building
.PHONY: build
build: dockron
dockron-darwin-amd64: $(GOFILES)
GOOS=darwin GOARCH=amd64 CGO_ENABLED=0 \
go build -ldflags '-X "main.version=${VERSION}"' -a -installsuffix nocgo \
-o dockron-darwin-amd64
dockron-linux-amd64: $(GOFILES)
GOOS=linux GOARCH=amd64 CGO_ENABLED=0 \
go build -ldflags '-X "main.version=${VERSION}"' -a -installsuffix nocgo \
-o dockron-linux-amd64
dockron-linux-arm: $(GOFILES)
GOOS=linux GOARCH=arm CGO_ENABLED=0 \
go build -ldflags '-X "main.version=${VERSION}"' -a -installsuffix nocgo \
-o dockron-linux-arm
dockron-linux-arm64: $(GOFILES)
GOOS=linux GOARCH=arm64 CGO_ENABLED=0 \
go build -ldflags '-X "main.version=${VERSION}"' -a -installsuffix nocgo \
-o dockron-linux-arm64
.PHONY: build-linux-static
build-linux-static: dockron-linux-amd64 dockron-linux-arm dockron-linux-arm64
.PHONY: build-all-static
build-all-static: dockron-darwin-amd64 build-linux-static
# Cleans all build artifacts
.PHONY: clean
clean:
rm -f dockron
rm -f dockron-linux-*
# Cleans vendor directory
.PHONY: clean-vendor
clean-vendor:
rm -fr ./vendor
.PHONY: docker-build
docker-build: dockron-linux-amd64
docker build . -t ${DOCKER_TAG}-linux-amd64
# Cross build for arm architechtures
.PHONY: docker-build-arm
docker-build-arm: dockron-linux-arm
docker build --build-arg REPO=arm32v7 --build-arg ARCH=arm . -t ${DOCKER_TAG}-linux-arm
.PHONY: docker-build-arm
docker-build-arm64: dockron-linux-arm64
docker build --build-arg REPO=arm64v8 --build-arg ARCH=arm64 . -t ${DOCKER_TAG}-linux-arm64
.PHONY: docker-run
docker-run: docker-build
docker run --rm -v /var/run/docker.sock:/var/run/docker.sock --name $(DOCKER_TAG)-run $(DOCKER_TAG)-linux-amd64
# Cross run on host architechture
.PHONY: docker-run-arm
docker-run-arm: docker-build-arm
docker run --rm -v /var/run/docker.sock:/var/run/docker.sock --name $(DOCKER_TAG)-run ${DOCKER_TAG}-linux-arm
.PHONY: docker-run-arm64
docker-run-arm64: docker-build-arm64
docker run --rm -v /var/run/docker.sock:/var/run/docker.sock --name $(DOCKER_TAG)-run ${DOCKER_TAG}-linux-arm64
# Multi stage builds
.PHONY: docker-staged-build
docker-staged-build:
docker build --build-arg VERSION=${VERSION} \
-t ${DOCKER_TAG}-linux-amd64 \
-f Dockerfile.multi-stage .
# Cross build for arm architechtures
.PHONY: docker-staged-build-arm
docker-staged-build-arm:
docker build --build-arg VERSION=${VERSION} \
--build-arg REPO=arm32v7 --build-arg ARCH=arm -t ${DOCKER_TAG}-linux-arm \
-f Dockerfile.multi-stage .
.PHONY: docker-staged-build-arm
docker-staged-build-arm64:
docker build --build-arg VERSION=${VERSION} \
--build-arg REPO=arm64v8 --build-arg ARCH=arm64 -t ${DOCKER_TAG}-linux-arm64 \
-f Dockerfile.multi-stage .
.PHONY: docker-example
docker-example:
# Uses multistage
docker-compose build
docker-compose up