release.yaml

name: "Release"
run-name: Release new ${{ inputs.version-type }} from ${{ github.ref_name }}

on:
  workflow_dispatch:
    inputs:
      version-type:
        description: "Version type"
        required: true
        type: choice
        default: "alpha"
        options:
          - "alpha"
          - "beta"
          - "GA"
      version-scope:
        description: "Version scope"
        required: true
        type: choice
        default: "patch"
        options:
          - "patch"
          - "minor"
          - "major"

jobs:
  prepare-version:
    runs-on: ubuntu-24.04
    if: github.ref_name == 'main'
    steps:
      - uses: actions/create-github-app-token@v2
        id: app-token
        # NOTE: This is needed otherwise it's the same user that create the tag
        # than the one triggering the workflow on push tag which does not work
        with:
          app-id: ${{ vars.ACTIONS_APP_ID }}
          private-key: ${{ secrets.ACTIONS_APP_PRIVATE_KEY }}
      - name: Checkout
        uses: actions/checkout@v6
        with:
          fetch-depth: 0
          token: ${{ steps.app-token.outputs.token }}
      - name: Install semver tool
        run: |
          curl --fail -LO https://raw.githubusercontent.com/fsaintjacques/semver-tool/3.4.0/src/semver
          chmod +x ./semver
      - name: Compose release tag
        run: |
          last_ga_tag=$(git tag --sort=taggerdate --list "v*" | grep -v '\-' | tail -n 1)
          if [[ -z "$last_ga_tag" ]]; then
            last_ga_tag="0.0.0"
          fi

          new_version=$(./semver bump ${{ inputs.version-scope }} "$last_ga_tag")

          if [[ "${{ inputs.version-type }}" == "alpha" ]] || [[ "${{ inputs.version-type }}" == "beta" ]]; then
            last_pre_tag=$(git tag --sort=taggerdate --list "v$new_version-${{ inputs.version-type }}.*" | tail -n 1)
            if [[ -z "$last_pre_tag" ]]; then
              new_version=$new_version-${{ inputs.version-type }}.1
            else
              new_version=$(./semver bump prerel "$last_pre_tag")
            fi
          fi

          if [[ "${new_version:0:1}" != "v" ]]; then
            new_version="v$new_version"
          fi

          echo "New version: $new_version"
          echo "RELEASE_TAG=$new_version" >> $GITHUB_ENV
      - name: Validate ${{ env.RELEASE_TAG }} tag
        run: ./semver validate ${{ env.RELEASE_TAG }}

      - name: Create and push `${{ env.RELEASE_TAG }}` tag
        run: |
          git fsck
          git gc
          
          git config --global user.email ${{ github.actor }}@scality.com
          git config --global user.name ${{ github.actor }}

          git tag -a "${{ env.RELEASE_TAG }}" -m "Go-errors ${{ env.RELEASE_TAG }}"
          git push origin "${{ env.RELEASE_TAG }}"