create-tag.yml

name: Publish Tag
on:
  workflow_dispatch:
    inputs:
      rnVersion:
        description: "The React Native version that will use this tag"
        required: true
      targetSha:
        description: "The SHA you want to tag. If not specified it will tag the HEAD of main"
        required: false

jobs:
  publish:
    runs-on: [ubuntu-latest]

    steps:
      - name: Get current date
        id: date
        run: echo "date=$(date +'%Y-%m-%d')" >> $GITHUB_OUTPUT

      - name: Get the target SHA
        id: targetSha
        run: echo "targetSha=$(if [ -z "$TARGET_SHA" ]; then echo $GITHUB_SHA; else echo $TARGET_SHA; fi)" >> $GITHUB_OUTPUT
        env:
          TARGET_SHA: ${{ github.event.inputs.targetSha }}

      - name: Create tag
        uses: actions/github-script@v5
        with:
          script: |
            github.rest.git.createRef({
              owner: context.repo.owner,
              repo: context.repo.repo,
              ref: 'refs/tags/hermes-${{ steps.date.outputs.date }}-RNv${{ github.event.inputs.rnVersion }}-${{ steps.targetSha.outputs.targetSha }}',
              sha: '${{ steps.targetSha.outputs.targetSha }}'
            })