name: Build Docker Image

on:
  push:
    branches:
      - main
  workflow_dispatch:

env:
  IMAGE_NAME: wdw-sitemap-and-importer
  REGISTRY: ${{ secrets.REGISTRY_URL }}
  REGISTRY_USERNAME: ${{ secrets.REGISTRY_USERNAME }}
  REGISTRY_PASSWORD: ${{ secrets.REGISTRY_PASSWORD }}

jobs:
  docker:
    runs-on: ubuntu-latest
    steps:
      - name: Check out repository
        uses: actions/checkout@v4

      - name: Build image
        run: docker build -t "${IMAGE_NAME}:${{ gitea.sha }}" .

      - name: Tag latest image
        run: docker tag "${IMAGE_NAME}:${{ gitea.sha }}" "${IMAGE_NAME}:latest"

      - name: Log in and push image
        run: |
          if [ -z "${REGISTRY}" ] || [ -z "${REGISTRY_USERNAME}" ] || [ -z "${REGISTRY_PASSWORD}" ]; then
            echo "Registry secrets are not fully configured. Skipping registry login and push."
            echo "Expected secrets: REGISTRY_URL, REGISTRY_USERNAME, REGISTRY_PASSWORD"
            exit 0
          fi

          echo "${REGISTRY_PASSWORD}" | docker login "${REGISTRY}" -u "${REGISTRY_USERNAME}" --password-stdin

          docker tag "${IMAGE_NAME}:${{ gitea.sha }}" "${REGISTRY}/${IMAGE_NAME}:${{ gitea.sha }}"
          docker tag "${IMAGE_NAME}:latest" "${REGISTRY}/${IMAGE_NAME}:latest"

          docker push "${REGISTRY}/${IMAGE_NAME}:${{ gitea.sha }}"
          docker push "${REGISTRY}/${IMAGE_NAME}:latest"