Merge pull request #4 from steigr/feature/docker-image

Added Dockerfile

.dockerignore

@@ -0,0 +1,7 @@
+**/*
+!.git/
+!*.go
+!GNUmakefile
+!common.mk
+!Dockerfile
+!.dockerignore

Dockerfile

@@ -0,0 +1,17 @@
+FROM golang:1.10 AS goircd-builder
+ARG  PACKAGE=github.com/bbusse/goircd
+ENV  PACKAGE=$PACKAGE
+
+WORKDIR /go/src/$PACKAGE/
+
+ADD  . /go/src/$PACKAGE/
+
+RUN  export CGO_ENABLED=0 \
+ &&  go get $PACKAGE \
+ &&  make -f GNUmakefile goircd \
+ &&  mv goircd /go/bin/goircd
+
+FROM alpine AS goircd
+COPY --from=goircd-builder /go/bin/goircd /bin/goircd
+ENTRYPOINT ["sh","-c"]
+CMD ["exec goircd"]

GNUmakefile

@@ -1,3 +1,4 @@
 VERSION = $(shell git describe --tags)
+PACKAGE ?= quay.io/goircd/goircd
 
 include common.mk

common.mk

@@ -2,3 +2,17 @@ LDFLAGS = -X main.version=$(VERSION)
 
 goircd: *.go
 	go build -ldflags "$(LDFLAGS)"
+
+docker-image: *.go Dockerfile .dockerignore
+	docker build -t $(shell basename $(PACKAGE)):$(VERSION) .
+
+docker-image-push: docker-image-push-latest docker-image-push-version
+	@true
+
+docker-image-push-version: docker-image-push-latest docker-image-push-version
+	docker tag  $(shell basename $(PACKAGE)):$(VERSION) $(PACKAGE):$(VERSION)
+	docker push $(PACKAGE):$(VERSION)
+
+docker-image-push-latest: docker-image
+	docker tag  $(shell basename $(PACKAGE)):$(VERSION) $(PACKAGE):latest
+	docker push $(PACKAGE):latest