template-get-update-version.yml

name: get-update-version
on:
  workflow_call:
    outputs:
      new_version:
        description: 'The new version of the app'
        value: ${{ jobs.get-update-version.outputs.new_version }}

jobs:
  get-update-version:
    runs-on: ubuntu-latest
    environment: production
    outputs:
      new_version: ${{ steps.version_update.outputs.new_version }}
    steps:
    - name: Install jq
      uses: dcarbone/install-jq-action@v2.0.1

    - name: Get tag
      if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags/')
      id: tag
      uses: dawidd6/action-get-tag@v1

    - name: Update app version based on latest release tag with build number
      id: version_update
      run: |
        # Function to get the latest release tag
        get_latest_tag() {
          local retries=0
          local max_retries=3
          local tag
          while [ $retries -lt $max_retries ]; do
            tag=$(curl -s https://api.github.com/repos/janhq/jan/releases/latest | jq -r .tag_name)
            if [ -n "$tag" ] && [ "$tag" != "null" ]; then
              echo $tag
              return
            else
              let retries++
              echo "Retrying... ($retries/$max_retries)"
              sleep 2
            fi
          done
          echo "Failed to fetch latest tag after $max_retries attempts."
          exit 1
        }

        if ${{ github.event_name == 'push' && startsWith(github.ref, 'refs/tags/') }}; then
          echo "Tag detected, set output follow tag"
          echo "::set-output name=new_version::${{ steps.tag.outputs.tag }}"
        else
          # Get the latest release tag from GitHub API
          LATEST_TAG=$(get_latest_tag)
          
          # Remove the 'v' and append the build number to the version
          new_version="${LATEST_TAG#v}-${GITHUB_RUN_NUMBER}"
          echo "New version: $new_version"
          echo "::set-output name=new_version::$new_version"
        fi