add goreleaser deploy workflow (#17)

.github/workflows/deploy.yaml

@@ -0,0 +1,31 @@
+name: deploy
+
+on: 
+  push:
+    tags:
+      - v*.*.*
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+      - name: Setup Go
+        uses: actions/setup-go@v2
+        with: 
+          go-version: 1.15
+      - name: Login to Docker Hub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: GoReleaser
+        uses: goreleaser/goreleaser-action@v2
+        with: 
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yml

@@ -0,0 +1,42 @@
+# This is an example goreleaser.yaml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+before:
+  hooks:
+    - go mod download
+builds:
+  - dir: go
+    main: v1beta1/main/main.go
+    env:
+      - CGO_ENABLED=0
+      - GO111MODULE=on
+    goos:
+      - linux
+      - windows
+      - darwin
+archives:
+  - replacements:
+      darwin: Darwin
+      linux: Linux
+      windows: Windows
+      386: i386
+      amd64: x86_64
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'
+dockers:
+  - image_templates:
+      - "liatrio/grafeas-elasticsearch:latest"
+      - "liatrio/grafeas-elasticsearch:{{ .Tag }}"
+      - "liatrio/grafeas-elasticsearch:v{{ .Major }}"
+      - "liatrio/grafeas-elasticsearch:v{{ .Major }}.{{ .Minor }}"
+    extra_files:
+      - "go.mod"
+      - "go.sum"
+      - "go"

go.mod

@@ -18,11 +18,12 @@ require (
 	github.com/pelletier/go-toml v1.7.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/spf13/viper v1.7.0 // indirect
-	github.com/stretchr/testify v1.6.1
+	github.com/stretchr/testify v1.6.1 // indirect
 	go.uber.org/zap v1.10.0
 	golang.org/x/sys v0.0.0-20201118182958-a01c418693c7 // indirect
 	google.golang.org/genproto v0.0.0-20200806141610-86f49bd18e98
 	google.golang.org/grpc v1.33.1
+	google.golang.org/grpc/examples v0.0.0-20201209011439-fd32f6a4fefe // indirect
 	google.golang.org/protobuf v1.25.0
 )