iac-building-blocks/.github/workflows/module-aws-release.yml at main · mathworks-ref-arch/iac-building-blocks · GitHub

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# Copyright 2026 The MathWorks, Inc.
name: 'Module: AWS Release Prep'

on:
  workflow_call:
    inputs:
      ami_id:
        required: true
        type: string
      refarch_type:
        required: true
        type: string
      matlab_version:
        required: true
        type: string
      source_region:
        required: true
        type: string
      target_regions:
        required: true
        type: string
      metatemplate_file_path:
        type: string
      lambda_injections:
        description: |
          JSON object mapping Lambda resource logical IDs in the template
          to source files to embed in their Code.ZipFile fields. Pass
          '{}' or omit when the template has no Lambda code to inject.
        required: false
        type: string
        default: '{}'
env:
  METATEMPLATE_PATH: "./${{ inputs.metatemplate_file_path }}"
  TEMPLATE_FILENAME: "${{ inputs.matlab_version }}-release-template.json"
  RELEASE_ARTIFACT_NAME: "${{ inputs.matlab_version }}-release-template"

jobs:
  prep-release:
    runs-on: ubuntu-latest
    permissions:
      id-token: write
      contents: read
    steps:
      - name: Validate Inputs
        run: |
          if [ -z "${{ inputs.target_regions }}" ]; then
            echo "::error::target_regions is empty. Set vars.TARGET_REGIONS on the calling repository."
            exit 1
          fi
          if [ -z "${{ inputs.source_region }}" ]; then
            echo "::error::source_region is empty. The build step may have failed to produce a region output."
            exit 1
          fi

      - name: Publish AMI
        id: publish_ami
        uses: mathworks-ref-arch/iac-building-blocks/.github/actions/publish-ami@main
        with:
          ami_id: ${{ inputs.ami_id }}
          source_ami_region: ${{ inputs.source_region }}
          target_ami_regions: ${{ inputs.target_regions }}
          matlab_version: ${{ inputs.matlab_version }}
          refarch_type: ${{ inputs.refarch_type }}
          test_mode: true
          python_version: ${{ vars.PYTHON_VERSION || '3.11' }}

      - uses: actions/checkout@v5

      - name: Generate Release Template
        uses: mathworks-ref-arch/iac-building-blocks/.github/actions/create-aws-template@main
        with:
          region_map: ${{ steps.publish_ami.outputs.region_map_json }}
          output_filename: ${{ env.TEMPLATE_FILENAME }}
          artifact_name: ${{ env.RELEASE_ARTIFACT_NAME }}
          metatemplate_file_path: ${{ env.METATEMPLATE_PATH }}
          lambda_injections: ${{ inputs.lambda_injections }}

      # Future: Push template to production S3 bucket