Organization-wide GitHub release notifications to Slack - Versioned

release-versioned.yml

name: Create a new release (manual versioning)

# Creates a new release on GitHub using the specified version.
# Sends a Slack notification to the specified channel.
# Only use for the versioned release workflow.
on:
  workflow_call:
    inputs:
      name:
        description: |
          The name of the product or project.
        type: string
        required: true
      version:
        description: |
          The specific version of the release in the x.x.x format.
        type: string
        required: true

jobs:
  create-release-versioned:
    runs-on: ubuntu-latest
    concurrency: create-release

    steps:
      - uses: actions/checkout@v4

      - name: Fail if the version already exists
        run: |
          git fetch --all --tags
          if git rev-list "v${{ inputs.version }}"; then exit 1; else exit 0; fi

      - name: Retrieve merged PR details
        uses: actions-ecosystem/action-get-merged-pull-request@v1
        id: get-merged-pull-request
        with:
          github_token: ${{ secrets.GITHUB_TOKEN }}

      - name: Push the new release tag
        run: |
          tag="v${{ inputs.version }}"
          message="Release v${{ inputs.version }}"
          git config user.name "${GITHUB_ACTOR}"
          git config user.email "${GITHUB_ACTOR}@users.noreply.github.com"
          git tag -a "${tag}" -m "${message}"
          git push origin "${tag}"

      - name: Create a Github release
        uses: actions/create-release@v1
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        with:
          tag_name: "v${{ inputs.version }}"
          release_name: "v${{ inputs.version }}"
          body: ${{ steps.get-merged-pull-request.outputs.body }}

      - name: Notify Slack release channel
        uses: rtCamp/[email protected]
        env:
          SLACK_USERNAME: Github
          SLACK_WEBHOOK: ${{ secrets.SLACK_WEBHOOK_URL_PRODUCT_RELEASES }}
          SLACK_ICON: https://media.licdn.com/dms/image/D4E0BAQFCEMS33QQdVA/company-logo_200_200/0/1684235094312/savagescorp_logo?e=2147483647&v=beta&t=Zhp5NFU_HniXcECTjquQwQeGnINW1TwFh7ONK-ZXbqI
          SLACK_COLOR: ${{ job.status }}
          SLACK_TITLE: "${{ inputs.name }} v${{ inputs.version }}"
          SLACK_MESSAGE: ${{ steps.get-merged-pull-request.outputs.body }}
          SLACK_FOOTER: ""
          MSG_MINIMAL: true