name: Komodo Deployment Trigger

on:
  workflow_run:
    workflows: ["Docker Image CI"]
    types:
      - completed
    branches: [ "**_deploy", "main" ]

jobs:
  trigger_komodo_deployment:
    runs-on: ubuntu-latest
    # Only run if the 'Docker Image CI' workflow was successful
    if: github.event.workflow_run.conclusion == 'success'
    steps:
      - name: Extract branch name from triggering workflow
        id: branch
        run: echo "BRANCH_NAME=$(echo ${{ github.event.workflow_run.head_branch }} | sed 's/\//-/g')" >> $GITHUB_OUTPUT

      - name: Trigger Komodo Stack Deployment
        env:
          # The webhook URL is constructed from secrets
          KOMODO_WEBHOOK_URL: "https://${{ secrets.KOMODO_HOST }}/listener/github/stack/${{ secrets.KOMODO_STACK_ID_OR_NAME }}/deploy"
        run: |
          # Get the branch name from the previous step's output
          branch_name="${{ steps.branch.outputs.BRANCH_NAME }}"

          # Construct a JSON payload containing the branch name
          # This tells Komodo which specific branch/tag to deploy
          payload=$(printf '{"ref":"%s"}' "$branch_name")

          # Generate the signature based on the payload
          signature=$(echo -n "$payload" | openssl dgst -sha256 -hmac "${{ secrets.KOMODO_WEBHOOK_SECRET }}" | sed 's/^.* //')

          # Send the request to the Komodo webhook with the payload
          echo "Triggering StrategIQ deployment for branch: $branch_name"
          curl -X POST \
            -H "Content-Type: application/json" \
            -H "X-Hub-Signature-256: sha256=$signature" \
            -d "$payload" \
            --fail-with-body \
            "${KOMODO_WEBHOOK_URL}"