release.yml

name: Release

on:
  workflow_dispatch:
    inputs:
      versionType:
        description: "Version Type - Major, Minor, Patch, Manual"
        required: true
        default: "Patch"
        type: choice
        options:
          - major
          - minor
          - patch
          - manual
      customVersion:
        description: "Custom Version - Use if Version Type is Manual"
        required: false

jobs:
  release:
    # validate if input was versionType = Major, Minor, Patch or Manual
    # if its Manual we require the `customVersion` value
    if: github.event.inputs.versionType != 'manual' || github.event.inputs.customVersion != null

    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Bump tag version
        id: bump_version
        run: |
          VERSION_TYPE=${{ github.event.inputs.versionType }}
          CUSTOM_VERSION=${{ github.event.inputs.customVersion }}
          if [[ "$VERSION_TYPE" == "manual" && -n "$CUSTOM_VERSION" ]]; then
            NEW_TAG=$CUSTOM_VERSION
          elif [[ "$VERSION_TYPE" == "major" || "$VERSION_TYPE" == "minor" ||  "$VERSION_TYPE" == "patch" ]]; then
            npm install -g semver
            LAST_TAG=$(git describe --match "[0-9]*.[0-9]*.[0-9]*" --tags --abbrev=0)
            NEW_TAG=$(echo $LAST_TAG | awk -F. -v OFS=. -v TYPE=$VERSION_TYPE '{ 
              if (TYPE=="Major") $1+=1; 
              else if (TYPE=="Minor") $2+=1; 
              else if (TYPE=="Patch") $3+=1; 
              else if (TYPE=="PreRelease") $3=$3"-pre"; 
              print }')
          else
            echo "Invalid version type"
            exit 1
          fi
          echo "New version: $NEW_TAG"
          echo "::set-output name=tag::$NEW_TAG"