publish_docker_matrix.yml

name: Docker Image Publish Matrix (All)

on:
  workflow_dispatch:
  repository_dispatch:
    types: [trigger-workflow]
  push:
    branches:
    - master
    - develop
    tags:
    - tc_nightly*
    - tc_v*.*.*
  pull_request:
    branches: [ "master", "develop" ]

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

      - name: Discover Workflows
        id: discover_workflows
        run: |
          # Find all YAML files in the .github/workflows directory that start with "publish_docker_matrix_"
          workflows=$(find .github/workflows -name 'publish_docker_matrix_*.yml' -exec basename {} \;)
          echo "Found workflows: $workflows"
          # Convert to JSON array
          matrix_json=$(echo "$workflows" | tr ' ' '\n' | sed 's/^/"/;s/$/"/' | paste -sd, - | sed 's/^/[ /;s/$/ ]/')
          echo "matrix_json=$matrix_json" >> $GITHUB_ENV

      - name: Trigger Workflows
        uses: actions/github-script@v6
        env:
          MATRIX_JSON: ${{ env.matrix_json }}
        with:
          script: |
            const matrix = JSON.parse(process.env.MATRIX_JSON);
            console.log("Triggering workflows: ", matrix);
            for (const workflow of matrix) {
              const owner = context.repo.owner;
              const repo = context.repo.repo;
              const event_type = 'trigger-workflow'; // Matches the repository_dispatch trigger
              const client_payload = { "branch": process.env.GITHUB_REF_NAME };

              await github.repos.createDispatchEvent({
                owner,
                repo,
                event_type,
                client_payload,
                workflow
              });
            };