cicd: added Release workflow

Author: miyamo2

.github/.goreleaser.yaml

@@ -0,0 +1,55 @@
+# This is an example .goreleaser.yml file with some sensible defaults.
+# Make sure to check the documentation at https://goreleaser.com
+
+# The lines below are called `modelines`. See `:help modeline`
+# Feel free to remove those if you don't want/need to use them.
+# yaml-language-server: $schema=https://goreleaser.com/static/schema.json
+# vim: set ts=2 sw=2 tw=0 fo=cnqoj
+
+version: 2
+
+before:
+  hooks:
+    # You may remove this if you don't use go modules.
+    - go mod tidy
+    # you may remove this if you don't need go generate
+    - go generate ./...
+
+builds:
+  - env:
+      - CGO_ENABLED=0
+    goos:
+      - linux
+      - windows
+      - darwin
+
+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
+
+brews:
+  - repository:
+      owner: miyamo2
+      name: homebrew-tap
+      token: "{{ .Env.HOMEBREW_TAP_TOKEN }}"
+      pull_request:
+        # Whether to enable it or not.
+        enabled: true
+
+changelog:
+  sort: asc
+  filters:
+    exclude:
+      - "^docs:"
+      - "^test:"

.github/workflows/release.yaml

@@ -0,0 +1,56 @@
+name: Release
+
+on:
+  push:
+    branches: [main]
+    paths: ["CHANGELOG.md"]
+
+permissions: write-all
+
+jobs:
+  release:
+    runs-on: ubuntu-latest
+    env:
+      GO_VERSION: "1.23.0"
+
+    steps:
+      - uses: Kesin11/actions-timeline@v2
+
+      - uses: actions/checkout@v4
+
+      - name: Setup Go
+        uses: actions/setup-go@v5
+        with:
+          go-version: ${{ env.GO_VERSION }}
+          cache: true
+          cache-dependency-path: go.sum
+
+      - name: Extract Version
+        id: versioning
+        run: |
+          VERSION="v$(sed -n 's/##\s\([0-9.]*\)\s.*/\1/p' CHANGELOG.md | head -1)"
+          echo ::set-output name=version::$VERSION
+
+      - name: Extract changes from prev version
+        run: |
+          git fetch --prune --unshallow
+          PRETAG=$(git tag --sort -v:refname | head -1)
+          CURRENTTAG=${{ steps.versioning.outputs.version }}
+          echo "## What's Changed in ${CURRENTTAG}" > /tmp/diff-changelog.md
+          if [ -z "$PRETAG" ]
+          then
+            cat CHANGELOG.md | sed -e 's/##\s[0-9.]*\s.*//g' >> /tmp/diff-changelog.md
+          else
+            git diff $PRETAG..${{ github.sha }} -- CHANGELOG.md | grep -E '^\+' | grep -v '+++' | sed -e 's/^\+//g' | sed -e 's/##\s[0-9.]*\s.*//g' | sed -e '/^$/d' >> /tmp/diff-changelog.md
+            echo "" >> /tmp/diff-changelog.md
+            echo "**Full Changelog**: https://github.com/miyamo2/kubectl-create-transient_configmap /compare/${PRETAG}...${CURRENTTAG}" >> /tmp/diff-changelog.md
+          fi
+
+      - uses: goreleaser/goreleaser-action@v6
+        with:
+          workdir: .github/
+          version: latest
+          args: release --rm-dist --release-notes=/tmp/diff-changelog.md
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          HOMEBREW_TAP_TOKEN: ${{ secrets.HOMEBREW_TAP_TOKEN }}

.gitignore

@@ -23,3 +23,5 @@ go.work.sum
 
 # env file
 .env
+
+dist/