Implement a release process

.github/workflows/release.yml

@@ -0,0 +1,24 @@
+name: goreleaser
+
+on:
+  push:
+    tags:
+      - 'v[0-9]*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+      - name: Set up Go
+        uses: actions/setup-go@v1
+        with:
+          go-version: 1.13.x
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v1
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GORELEASER_GITHUB_TOKEN }}

.goreleaser.yml

@@ -0,0 +1,37 @@
+project_name: pulley
+
+before:
+  hooks:
+    - go mod download
+    - go mod tidy -v
+    - make lint
+builds:
+-
+  env:
+    - GO111MODULE=on
+    - CGO_ENABLED=0
+  ldflags:
+    - -s -w
+    - -X github.com/knl/pulley/internal/version.Version={{ .Version }}
+    - -X github.com/knl/pulley/internal/version.Revision={{ .FullCommit }}
+    - -X github.com/knl/pulley/internal/version.BuildUser={{ .Env.USER }}
+    - -X github.com/knl/pulley/internal/version.BuildDate={{ .Date }}
+  goos:
+    - darwin
+    - linux
+    - freebsd
+    - openbsd
+  goarch:
+    - amd64
+    - arm
+    - arm64
+  # List of combinations of GOOS + GOARCH + GOARM to ignore.
+  # Default is empty.
+  ignore:
+    - goos: darwin
+      goarch: arm
+    - goos: darwin
+      goarch: arm64
+changelog:
+  # set it to true if you wish to skip the changelog generation
+  skip: true

Makefile

@@ -34,4 +34,7 @@ clean:
 	rm -rf build dist
 	rm -f $(BIN)
 
-.PHONY: test fmt lint tidy clean build
+test-release:
+	goreleaser release --rm-dist --skip-publish --snapshot
+
+.PHONY: test fmt lint tidy clean build test-release

README.adoc

@@ -4,6 +4,7 @@ A service to expose Prometheus metrics of your CI's validation of Pull Requests
 (PRs), using GitHub webhooks.
 
 image:https://github.com/knl/pulley/workflows/CI/badge.svg[CI]
+image:https://github.com/knl/pulley/workflows/goreleaser/badge.svg[release]
 image:https://goreportcard.com/badge/github.com/knl/pulley[link=https://goreportcard.com/report/github.com/knl/pulley, alt=Go Report Card]
 image:https://codebeat.co/badges/56655dd4-44a7-45fd-9d33-0654b5a90452[link=https://codebeat.co/projects/github-com-knl-pulley-master]
 
@@ -149,3 +150,17 @@ Prior to committing the code, you could run
  make
 
 to properly format and lint the code
+
+=== Managing releases
+
+Releases are managed with https://goreleaser.com/[goreleaser].
+
+To create a new release, push a tag (for example, a version 0.1.0):
+
+ git tag -a v0.1.0 -m "First release"
+ git push origin v0.1.0
+
+To build a test release, without publishing, run:
+
+ make test-release
+