добавил github actions

.github/FUNDING.yml

@@ -0,0 +1 @@
+custom: https://www.buymeacoffee.com/ydfPU75

.github/workflows/release.yaml

@@ -0,0 +1,32 @@
+name: "Release"
+
+on:
+  push:
+    tags:
+    - '*'
+
+jobs:
+  docker-release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Docker login
+        run: docker login --username ${{ secrets.DOCKER_LOGIN }} --password ${{ secrets.DOCKER_PASSWORD }}
+      - name: Docker release
+        run: make docker-release
+
+  github-release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v1
+      - name: Set up Go
+        uses: actions/setup-go@master
+        with:
+          go-version: 1.13.5
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v1
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -0,0 +1,20 @@
+before:
+  hooks:
+    - go mod download
+builds:
+- env:
+  - CGO_ENABLED=0
+  goos:
+    - linux
+  goarch:
+    - amd64
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'

Dockerfile

@@ -1,18 +1,25 @@
-FROM golang:alpine as builder
+FROM golang:1.13.5-alpine3.10 as builder
 
 ENV GO111MODULE=on
 
 WORKDIR /go/src/github.com/mxssl/selectel_billing_exporter
 COPY . .
 
 # install external depends
-RUN apk add --no-cache ca-certificates curl git
-RUN CGO_ENABLED=0 GOOS=`go env GOHOSTOS` GOARCH=`go env GOHOSTARCH` go build -o app
+RUN apk add --no-cache \
+  ca-certificates \
+  curl \
+  git
+RUN CGO_ENABLED=0 \
+  GOOS=`go env GOHOSTOS` \
+  GOARCH=`go env GOHOSTARCH` \
+  go build -v -mod=vendor -o app
 
 # Copy compiled binary to clear Alpine Linux image
-FROM alpine:latest
+FROM alpine:3.11.0
 WORKDIR /
-RUN apk add --no-cache ca-certificates
+RUN apk add --no-cache \
+  ca-certificates
 COPY --from=builder /go/src/github.com/mxssl/selectel_billing_exporter .
 RUN chmod +x app
 CMD ["./app"]

Makefile

@@ -1,34 +1,41 @@
 BINARY_NAME=app
 CURRENT_DIR=$(shell pwd)
+TAG=$(shell git name-rev --tags --name-only $(shell git rev-parse HEAD))
+DOCKER_REGISTRY=mxssl
+export GO111MODULE=on
 
-.PHONY: all build clean lint critic test dep
+.PHONY: all build clean lint critic test
 
 all: build
 
 build:
-	go build -o ${BINARY_NAME} -v
-	chmod +x app
+	go build -v -mod=vendor -o ${BINARY_NAME}
 
 clean:
 	rm -f ${BINARY_NAME}
 
 lint:
-	golangci-lint run
-
-critic:
-	gocritic check-project ${CURRENT_DIR}
+	golangci-lint run -v
 
 test:
 	go test -v ./...
 
 init:
-	GO111MODULE=on go mod init
-
-vendor:
-	GO111MODULE=on go mod vendor
+	go mod init
 
 tidy:
-	GO111MODULE=on go mod tidy
+	go mod tidy
+
+github-release-dry:
+	@echo "TAG: ${TAG}"
+	goreleaser release --rm-dist --snapshot --skip-publish
+
+github-release:
+	@echo "TAG: ${TAG}"
+	goreleaser release --rm-dist
 
-run:
-	GO111MODULE=on go run main.go
+docker-release:
+	@echo "Registry: ${DOCKER_REGISTRY}"
+	@echo "TAG: ${TAG}"
+	docker build --tag ${DOCKER_REGISTRY}/selectel_billing_exporter:${TAG} .
+	docker push ${DOCKER_REGISTRY}/selectel_billing_exporter:${TAG}

README.md

@@ -20,7 +20,7 @@ version: '3'
 services:
   exporter:
     build: .
-    image: mxssl/selectel_billing_exporter
+    image: mxssl/selectel_billing_exporter:0.0.1
     ports:
       - "6789:80"
     restart: always

docker-compose.yml

@@ -4,7 +4,7 @@ services:
   selectel_billing_exporter:
     container_name: selectel_billing_exporter
     build: .
-    image: mxssl/selectel_billing_exporter:latest
+    image: mxssl/selectel_billing_exporter:0.0.1
     ports:
       - "6789:80"
     restart: always

go.mod

@@ -11,3 +11,5 @@ require (
 	github.com/prometheus/procfs v0.0.0-20181129180645-aa55a523dc0a // indirect
 	golang.org/x/sync v0.0.0-20181108010431-42b317875d0f // indirect
 )
+
+go 1.13