Notify your GitHub Actions Workflow when there are new translations and that the build is required. This guide describes setting up a Crowdin webhook to invoke the build.

GitHub Actions' documentation says we should send the following request to trigger the build:

curl \
  -X POST \
  -H "Accept: application/vnd.github+json" \
  -H "Authorization: Bearer <YOUR-TOKEN>"\
  -H "X-GitHub-Api-Version: 2022-11-28" \
  https://api.github.com/repos/OWNER/REPO/actions/workflows/WORKFLOW_ID/dispatches \
  -d '{"ref":"topic-branch","inputs":{"name":"Mona the Octocat","home":"San Francisco, CA"}}'

Also, it could be a Repository Dispatch event.

We will configure Crowdin to send this request without any middleware, just by setting up the webhook on a needed event (e.g. File is 100% translated).

Depending on a Crowdin Edition you use, please check the documentation how to create a webhook in crowdin.com and Crowdin Enterprise.

Below is an example of a fully configured Crowdin webhook:

Workflow example:

name: 'crowdin'

on:
  workflow_dispatch:

  repository_dispatch:
    types:
      - file-fully-translated

jobs:
  synchronize-with-crowdin:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v3

      - name: crowdin action 
         uses: crowdin/github-action@1.5.1
         with:
           upload_translations: true
           download_translations: true
         env:
           GITHUB_TOKEN: ${{ secrets.GH_TOKEN }}
           CROWDIN_PROJECT_ID: ${{ secrets.CROWDIN_PROJECT_ID }}
           CROWDIN_PERSONAL_TOKEN: ${{ secrets.CROWDIN_PERSONAL_TOKEN }}

Also, you can access the webhook payload fields in your workflow:

${{ github.event.client_payload.file }}

For more advanced setup please refer to the official documentation.