Add goreleaser

.github/workflows/build.yaml

@@ -0,0 +1,29 @@
+name: build
+
+on:
+  push:
+    tags:
+      - '*'
+
+jobs:
+  release:
+
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v2
+        with:
+          fetch-depth: 0
+
+      - name: Setup
+        uses: actions/setup-go@v2
+        with:
+          go-version: 1.15
+
+      - name: Releaser
+        uses: goreleaser/goreleaser-action@v2
+        with:
+          version: latest
+          args: release --rm-dist
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/packer.yaml → .github/workflows/test.yaml

@@ -1,4 +1,4 @@
-name: CI
+name: test
 
 on: [push]
 

.goreleaser.yaml

@@ -0,0 +1,25 @@
+project_name: upcloud-packer
+
+builds:
+  - env: [CGO_ENABLED=0]
+    goos:
+      - linux
+      - windows
+      - darwin
+    goarch:
+      - amd64
+      - '386'
+
+    ignore:
+    - goos: darwin
+      goarch: '386'
+
+    binary: '{{ .ProjectName }}_v{{ .Version }}'
+
+archives:
+  - format: zip
+    name_template: '{{ .ProjectName }}_{{ .Version }}_{{ .Os }}_{{ .Arch }}'
+
+checksum:
+  name_template: '{{ .ProjectName }}_{{ .Version }}_SHA256SUMS'
+  algorithm: sha256