Add binary release workflow

.github/workflows/build.yml

@@ -36,3 +36,5 @@ jobs:
           skip-pkg-cache: true
           skip-build-cache: true
       - run: go run mage.go test
+      - run: go run mage.go snapshot
+        if: ${{ matrix.os }} == 'ubuntu-22.04'

.github/workflows/release.yml

@@ -0,0 +1,22 @@
+name: "Release"
+
+on:
+  push:
+    tags:
+      - v*
+
+jobs:
+  build:
+    name: Release
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-go@v3
+        with:
+          go-version: '^1.18.4'
+          cache: true
+      - run: go run mage.go release
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -3,3 +3,4 @@
 .envrc
 
 build
+dist

.goreleaser.yaml

@@ -0,0 +1,27 @@
+builds:
+  - main: ./cmd
+    env:
+      - CGO_ENABLED=0
+    targets:
+      - linux_amd64
+      - linux_arm64
+      - darwin_amd64
+      - darwin_arm64
+      - windows_amd64
+      - windows_arm64
+archives:
+  - format_overrides:
+      - goos: windows
+        format: zip
+release:
+  mode: append
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ incpatch .Version }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - '^docs:'
+      - '^test:'

magefiles/magefile.go

@@ -6,6 +6,14 @@ import (
 	"github.com/magefile/mage/sh"
 )
 
+func Snapshot() error {
+	return sh.RunV("go", "run", fmt.Sprintf("github.com/goreleaser/goreleaser@%s", goReleaserVer), "release", "--snapshot", "--rm-dist")
+}
+
+func Release() error {
+	return sh.RunV("go", "run", fmt.Sprintf("github.com/goreleaser/goreleaser@%s", goReleaserVer), "release", "--rm-dist")
+}
+
 func Build() error {
 	return sh.Run("go", "build", "-o", "build/reassign", "./cmd")
 }

magefiles/versions.go

@@ -1,4 +1,5 @@
 package main
 
 var golangCILintVer = "v1.48.0"
+var goReleaserVer = "v1.10.3"
 var gosImportsVer = "v0.1.5"