Add goreleaser setup

.gitignore

@@ -12,3 +12,4 @@
 
 # Output of the go coverage tool, specifically when used with LiteIDE
 *.out
+dist

.goreleaser.yml

@@ -0,0 +1,63 @@
+project_name: github-releases-notifier
+release:
+  github:
+    owner: justwatchcom
+    name: github-releases-notifier
+  name_template: '{{ .Tag }}'
+builds:
+- goos:
+  - linux
+  - darwin
+  goarch:
+    - amd64
+    - arm
+    - arm64
+  goarm:
+    - "6"
+  main: .
+  binary: github-releases-notifier
+  ldflags: -s -w -X main.version={{.Version}} -X main.commit={{.Commit}} -X main.date={{.Date}} -extldflags '-static'
+
+snapshot:
+  name_template: SNAPSHOT-{{ .Commit }}
+
+checksum:
+  name_template: '{{ .ProjectName }}_{{ .Version }}_checksums.txt'
+dist: dist
+changelog:
+  filters:
+    exclude:
+      - typo
+      - Fix
+      - Merge
+      - WIP
+archive:
+  name_template: '{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}'
+  format: tar.gz
+  files:
+  - license*
+  - LICENSE*
+  - readme*
+  - README*
+  - changelog*
+  - CHANGELOG*
+dockers:
+- image: justwatchcom/github-releases-notifier
+  goos: linux
+  goarch: amd64
+  goarm: ''
+  binary: propaganda
+  dockerfile: Dockerfile.amd64
+- image: justwatchcom/github-releases-notifier-armv6
+  goos: linux
+  goarch: arm
+  goarm: '6'
+  binary: propaganda
+  dockerfile: Dockerfile.armv6
+- image: justwatchcom/github-releases-notifier-arm64
+  goos: linux
+  goarch: arm64
+  binary: propaganda
+  dockerfile: Dockerfile.arm64
+env_files:
+  github_token: ~/.goreleaser.token

.travis.yml

@@ -1,10 +1,20 @@
 language: go
 
 go:
-  - 1.8.x
+  - 1.10.x
+
+services:
+  - docker
 
 before_install:
+  - go get -u github.com/golang/dep/cmd/dep
   - go get -v github.com/golang/lint/golint
+  - go get -d github.com/goreleaser/goreleaser
+  - cd $GOPATH/src/github.com/goreleaser/goreleaser
+  - dep ensure -vendor-only
+  - make setup build
+  - go install
+  - cd -
 
 script:
   - make clean

Dockerfile → Dockerfile.amd64

@@ -1,4 +1,4 @@
-FROM golang:1.8 as builder
+FROM golang:1.9 as builder
 
 ADD . /go/src/github.com/justwatchcom/github-releases-notifier
 WORKDIR /go/src/github.com/justwatchcom/github-releases-notifier

Dockerfile.arm64

@@ -0,0 +1,15 @@
+FROM golang:1.9 as builder
+
+ADD . /go/src/github.com/justwatchcom/github-releases-notifier
+WORKDIR /go/src/github.com/justwatchcom/github-releases-notifier
+
+RUN make buildarm
+
+FROM arm64v8/alpine:3.7
+RUN apk --no-cache add ca-certificates
+
+COPY --from=builder \
+  /go/src/github.com/justwatchcom/github-releases-notifier/github-releases-notifier \
+  /bin/github-releases-notifier
+
+ENTRYPOINT [ "/bin/github-releases-notifier" ]

Dockerfile.armv6

@@ -0,0 +1,15 @@
+FROM golang:1.9 as builder
+
+ADD . /go/src/github.com/justwatchcom/github-releases-notifier
+WORKDIR /go/src/github.com/justwatchcom/github-releases-notifier
+
+RUN make buildarm
+
+FROM arm32v6/alpine:3.7
+RUN apk --no-cache add ca-certificates
+
+COPY --from=builder \
+  /go/src/github.com/justwatchcom/github-releases-notifier/github-releases-notifier \
+  /bin/github-releases-notifier
+
+ENTRYPOINT [ "/bin/github-releases-notifier" ]

Makefile

@@ -1,22 +1,6 @@
-DIST := dist
-BIN := bin
-
-EXECUTABLE := github-releases-notifier
-
 PWD := $(shell pwd)
-VERSION := $(shell cat VERSION)
-SHA := $(shell cat COMMIT 2>/dev/null || git rev-parse --short=8 HEAD)
-DATE := $(shell date -u '+%FT%T%z')
-
-GOLDFLAGS += -X "main.version=$(VERSION)"
-GOLDFLAGS += -X "main.date=$(DATE)"
-GOLDFLAGS += -X "main.commit=$(SHA)"
-GOLDFLAGS += -extldflags '-static'
-
-GO := CGO_ENABLED=0 go
 
-GOOS ?= $(shell go version | cut -d' ' -f4 | cut -d'/' -f1)
-GOARCH ?= $(shell go version | cut -d' ' -f4 | cut -d'/' -f2)
+GO := go
 
 PACKAGES ?= $(shell go list ./... | grep -v /vendor/ | grep -v /tests)
 
@@ -29,6 +13,7 @@ all: clean test build
 clean:
 	$(GO) clean -i ./...
 	find . -type f -name "coverage.out" -delete
+	if [ -f Dockerfile ]; then rm Dockerfile ; fi
 
 .PHONY: fmt
 fmt:
@@ -67,7 +52,9 @@ test:
 	STATUS=0; for PKG in $(PACKAGES); do go test -cover -coverprofile $$GOPATH/src/$$PKG/coverage.out $$PKG || STATUS=1; done; exit $$STATUS
 
 .PHONY: build
-build: $(EXECUTABLE)-$(GOOS)-$(GOARCH)
+build: 
+	goreleaser --snapshot --rm-dist
 
-$(EXECUTABLE)-$(GOOS)-$(GOARCH): $(wildcard *.go)
-	$(GO) build -tags '$(TAGS)' -ldflags '-s -w $(GOLDFLAGS)' -o $(EXECUTABLE)
+.PHONY: release
+release:
+	goreleaser --rm-dist