name: Update Docker Hub Description
on:
  workflow_dispatch:
  push:
    branches:
      - master
    paths:
      - README.md
      - .github/workflows/dockerhub-description.yml
jobs:
  dockerHubDescription:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Modify readme for DockerHub
        run: |
          sed -i 's/# Docker Hub Description/# [Docker Hub Description](https:\/\/github.com\/peter-evans\/dockerhub-description)/' README.md
          sed -i 's/(LICENSE)/(https:\/\/github.com\/peter-evans\/dockerhub-description\/blob\/master\/LICENSE)/' README.md

      - name: Test non-default filepath
        run: |
          mkdir -p some/path
          mv README.md some/path/TEST.md

      - name: Docker Hub Description
        uses: ./
        env:
          DOCKERHUB_USERNAME: ${{ secrets.DOCKERHUB_USERNAME }}
          DOCKERHUB_PASSWORD: ${{ secrets.DOCKERHUB_PASSWORD }}
          DOCKERHUB_REPOSITORY: peterevans/dockerhub-description
          README_FILEPATH: ./some/path/TEST.md