Add goreleaser integration

Author: Daniele Rondina

.goreleaser.yml

@@ -0,0 +1,37 @@
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+    goarch:
+      - amd64
+      - arm
+      - arm64
+
+    goarm:
+      - 6
+      - 7
+
+    ldflags:
+      - >-
+        -s -w -X github.com/MottainaiCI/simplestreams-builder/cmd.BuildTime={{.Date}}
+        -X github.com/MottainaiCI/simplestreams-builder/cmd.BuildCommit={{.Commit}}
+
+archives:
+  - format: binary
+    name_template: simplestreams-builder-{{ .Tag }}-{{ .Os }}-{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}
+source:
+  enabled: true
+  name_template: '{{ .ProjectName }}-{{ .Tag }}-source'
+checksum:
+  name_template: '{{ .ProjectName }}-{{ .Tag }}-checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'
+      - '^scripts:'
+      - '^contrib'

Makefile

@@ -0,0 +1,73 @@
+
+# go tool nm ./luet | grep Commit
+override LDFLAGS += -X "github.com/MottainaiCI/simplestreams-builder/cmd.BuildTime=$(shell date -u '+%Y-%m-%d %I:%M:%S %Z')"
+override LDFLAGS += -X "github.com/MottainaiCI/simplestreams-builder/cmd.BuildCommit=$(shell git rev-parse HEAD)"
+
+NAME ?= lxd-compose
+PACKAGE_NAME ?= $(NAME)
+REVISION := $(shell git rev-parse --short HEAD || echo dev)
+VERSION := $(shell git describe --tags || echo $(REVISION))
+VERSION := $(shell echo $(VERSION) | sed -e 's/^v//g')
+BUILD_PLATFORMS ?= -osarch="linux/amd64" -osarch="linux/386" -osarch="linux/arm"
+ROOT_DIR:=$(shell dirname $(realpath $(lastword $(MAKEFILE_LIST))))
+
+.PHONY: all
+all: deps build
+
+.PHONY: fmt
+fmt:
+	go fmt ./...
+
+.PHONY: test
+test:
+	GO111MODULE=off go get github.com/onsi/ginkgo/ginkgo
+	GO111MODULE=off go get github.com/onsi/gomega/...
+	ginkgo -race -r -flakeAttempts 3 ./...
+
+.PHONY: coverage
+coverage:
+	go test ./... -race -coverprofile=coverage.txt -covermode=atomic
+
+.PHONY: test-coverage
+test-coverage:
+	scripts/ginkgo.coverage.sh --codecov
+
+.PHONY: clean
+clean:
+	rm -rf release/
+
+.PHONY: deps
+deps:
+	go env
+	# Installing dependencies...
+	GO111MODULE=off go get golang.org/x/lint/golint
+	GO111MODULE=off go get github.com/mitchellh/gox
+	GO111MODULE=off go get golang.org/x/tools/cmd/cover
+	GO111MODULE=off go get github.com/onsi/ginkgo/ginkgo
+	GO111MODULE=off go get github.com/onsi/gomega/...
+
+.PHONY: build
+build:
+	CGO_ENABLED=0 go build -ldflags '$(LDFLAGS)'
+
+.PHONY: build-small
+build-small:
+	@$(MAKE) LDFLAGS+="-s -w" build
+	upx --brute -1 $(NAME)
+
+.PHONY: lint
+lint:
+	golint ./... | grep -v "be unexported"
+
+.PHONY: vendor
+vendor:
+	go mod vendor
+
+.PHONY: goreleaser-snapshot
+goreleaser-snapshot:
+	rm -rf dist/ || true
+	goreleaser release --debug --skip-publish  --skip-validate
+
+.PHONY: multiarch-build
+multiarch-build:
+	CGO_ENABLED=0 gox $(BUILD_PLATFORMS) -ldflags '$(LDFLAGS)' -output="release/$(NAME)-$(VERSION)-{{.OS}}-{{.Arch}}"