GoReleaser inital setup (#22)

* GoReleaser inital setup

* Remove uneeded and auto-generated code from .gorelaser.yaml

.github/workflows/release.yaml

@@ -0,0 +1,35 @@
+# STACKIT CLI release workflow.
+name: Release
+
+# This GitHub action creates a release when a tag that matches the pattern
+# "v*" (e.g. v0.1.0) is created.
+on:
+  push:
+    tags:
+      - "v*"
+  workflow_dispatch:
+
+# Releases need permissions to read and write the repository contents.
+# GitHub considers creating releases and uploading assets as writing contents.
+permissions:
+  contents: write
+
+jobs:
+  goreleaser:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          # Allow goreleaser to access older tag information.
+          fetch-depth: 0
+      - uses: actions/setup-go@v4
+        with:
+          go-version-file: "go.mod"
+          cache: true
+      - name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v5
+        with:
+          args: release --clean
+        env:
+          # GitHub sets the GITHUB_TOKEN secret automatically.
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.goreleaser.yaml

@@ -0,0 +1,34 @@
+before:
+  hooks:
+    - go mod tidy
+
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+    binary: "stackit"
+
+archives:
+  - format: tar.gz
+    # this name template makes the OS and Arch compatible with the results of `uname`.
+    name_template: >-
+      {{ .ProjectName }}_
+      {{- title .Os }}_
+      {{- if eq .Arch "amd64" }}x86_64
+      {{- else if eq .Arch "386" }}i386
+      {{- else }}{{ .Arch }}{{ end }}
+      {{- if .Arm }}v{{ .Arm }}{{ end }}
+    # use zip for windows archives
+    format_overrides:
+      - goos: windows
+        format: zip
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"