name: Update OpenAPI docs on GitHub Pages

on:
  push:
    paths:
      - 'openapi/**'
    branches:
      - main
  workflow_dispatch:

defaults:
  run:
    shell: bash

jobs:
  docsgen:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3

      - name: Generate static HTML page with docs from OpenAPI definition
        run: |
          docker run --rm -v "${PWD}:/local" openapitools/openapi-generator-cli:v6.2.1 generate -i https://raw.githubusercontent.com/Telecominfraproject/wlan-cloud-owprov/main/openapi/owprov.yaml -g html2 --skip-validate-spec -o /local/

      - name: Update OpenAPI docs
        run: |
          mkdir tmp-docs
          mv index.html tmp-docs/index.html
          mkdir -p ~/.ssh
          ssh-keyscan -H github.com >> ~/.ssh/known_hosts
          echo https://tip-automation:${{ secrets.GIT_PUSH_PAT }}@github.com > ~/.git-credentials
          git config --global credential.helper store
          git config --global user.email "tip-automation@telecominfraproject.com"
          git config --global user.name "TIP Automation User"
          git pull
          git checkout gh-pages || git checkout -b gh-pages
          rm -rf docs
          mv tmp-docs docs
          git add docs
          git commit -m'Update OpenAPI docs for GitHub pages'
          git push --set-upstream origin gh-pages