name: Deploy to Nomad

on:
  workflow_run:
    workflows: ["Build and Push Docker Image"]
    types:
      - completed
  workflow_dispatch:
    inputs:
      container_sha:
        description: 'Container SHA to deploy (leave empty for latest commit)'
        required: false
        type: string

jobs:
  nomad:
    runs-on: ubuntu-latest
    name: Deploy to Nomad
    if: ${{ github.event.workflow_run.conclusion == 'success' || github.event_name == 'workflow_dispatch' }}

    steps:
      - name: Checkout Repository
        uses: actions/checkout@v4
        
      - name: Setup Nomad CLI
        run: |
          NOMAD_VERSION="1.10.5"
          curl -sSL https://releases.hashicorp.com/nomad/${NOMAD_VERSION}/nomad_${NOMAD_VERSION}_linux_amd64.zip -o nomad.zip
          unzip nomad.zip
          sudo mv nomad /usr/local/bin/
          rm nomad.zip
          nomad version

      - name: Set Container Version
        id: container_version
        run: |
          if [ "${{ github.event_name }}" = "workflow_dispatch" ] && [ -n "${{ inputs.container_sha }}" ]; then
            echo "sha=${{ inputs.container_sha }}" >> $GITHUB_OUTPUT
          elif [ "${{ github.event_name }}" = "workflow_run" ]; then
            echo "sha=${{ github.event.workflow_run.head_sha }}" >> $GITHUB_OUTPUT
          else
            echo "sha=${{ github.sha }}" >> $GITHUB_OUTPUT
          fi

      - name: Deploy Nomad Job
        id: deploy
        env:
          NOMAD_ADDR: http://192.168.4.36:4646
          NOMAD_TOKEN: ${{ secrets.NOMAD_TOKEN }}
        run: |
          echo "Deploying container version: ${{ steps.container_version.outputs.sha }}"
          nomad job run \
            -var="container_sha=${{ steps.container_version.outputs.sha }}" \
            navidrome-litefs.nomad