goreleaser github action

.github/workflows/main.yml

@@ -1,2 +1,36 @@
-- name: Go Release Binary
-  uses: ngs/[email protected]
+name: release
+
+on:
+  push:
+    branches-ignore:
+      - '**'
+    tags:
+      - 'v*.*.*'
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      -
+        name: Checkout
+        uses: actions/checkout@master
+      -
+        name: Set up Go
+        uses: actions/setup-go@master
+        with:
+          go-version: 1.13.x
+      -
+        name: Prepare
+        id: prepare
+        run: |
+            TAG=${GITHUB_REF#refs/tags/}
+            echo ::set-output name=tag_name::${TAG}
+      -
+        name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v1
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          VERSION: ${{ steps.prepare.outputs.tag_name }}

.goreleaser.yml

@@ -0,0 +1,31 @@
+before:
+  hooks:
+    - go mod tidy
+builds:
+- env:
+  - CGO_ENABLED=0
+  goos:
+    - linux
+    - darwin
+    - windows
+  goarch:
+    - amd64
+    - arm
+  goarm:
+    - 7
+archives:
+- format_overrides:
+    - goos: windows
+      format: zip
+  files:
+    - none*
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Env.VERSION }}"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'

go.mod

@@ -1 +1,3 @@
 module github.com/jsha/minica
+
+go 1.13

main.go

@@ -24,6 +24,9 @@ import (
 	"time"
 )
 
+var version string = "DEV"
+var date string
+
 func main() {
 	err := main2()
 	if err != nil {
@@ -310,6 +313,7 @@ the certificate, or the first IP address if no domain names are present. It
 will not overwrite existing keys or certificates.
 
 `)
+		fmt.Fprintf(os.Stderr, "version %v (built on %v)\n\n", version, date)
 		flag.PrintDefaults()
 	}
 	flag.Parse()