publish-netlify.yml

---
#
# Copyright (c) 2021-2022 Red Hat, Inc.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

# NOTE: Because this worklow is using secrets, it cannot run directly on a pull-request workflow, which is running in the context of the forked repository.

name: Publish doc-content using netlify

on:
  workflow_run:
    workflows:
      - "Build and validate pull request"
    types:
      - completed

jobs:
  publish:
    name: Publish doc-content using netlify
    runs-on: ubuntu-20.04
    steps:
      - name: Download doc-content artifact
        uses: dawidd6/action-download-artifact@v2
        with:
          workflow: ${{ github.event.workflow_run.workflow_id }}
          name: doc-content
          path: content

      - name: Download pull-request-number artifact
        uses: dawidd6/action-download-artifact@v2
        with:
          workflow: ${{ github.event.workflow_run.workflow_id }}
          name: pull-request-number

      - name: Set PR_NUMBER variable
        run: |
          pr_number=$(cat "PR_NUMBER")
          if ! [[ "$pr_number" =~ ^[0-9]+$ ]]; then
            echo "pr number invalid"
            exit 1
          fi
          echo "PR_NUMBER=$pr_number" >> $GITHUB_ENV

      - name: Download pull-request-sha artifact
        uses: dawidd6/action-download-artifact@v2
        with:
          workflow: ${{ github.event.workflow_run.workflow_id }}
          name: pull-request-sha

      - name: Set PR_SHA variable
        run: |
          pr_sha=$(cat "PR_SHA")
          echo "PR_SHA=$pr_sha" >> $GITHUB_ENV

      - name: Publish doc-content using netlify
        uses: netlify/actions/cli@master
        id: netlify-publish
        with:
          args: deploy --dir=content --functions=functions
        env:
          NETLIFY_SITE_ID: ${{ secrets.NETLIFY_SITE_ID }}
          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}

      - name: Comment the pull-request
        uses: actions/github-script@v3.0.0
        with:
          script: |
            const { repo: { owner, repo } } = context;
            const netlifyUrl = '${{ steps.netlify-publish.outputs.NETLIFY_URL }}';
            await github.repos.createCommitStatus({ owner, repo, sha: process.env.PR_SHA, state: "success", target_url: netlifyUrl, description: "Browse PR documentation online", context: "browse built doc"})