preview.yml

name: Preview Deployment

on:
  push:
    branches:
      - main
  pull_request:
    types: [opened, synchronize, labeled]

concurrency:
  group: netlify-${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true

jobs:
  run:
    if: ${{ contains(github.event.pull_request.labels.*.name, 'preview') || github.ref_name == 'main' }}
    runs-on: ubuntu-latest
    concurrency:
      group: netlify
      cancel-in-progress: false
    env:
      REPO_ACCESS_TOKEN: ${{ secrets.REPO_ACCESS_TOKEN }}
      APP_ENV: prod
      BRANCH_NAME: ${{ github.ref_name }}

    steps:

      - name: Find PR Preview Comment
        if: github.event_name == 'pull_request'
        uses: peter-evans/find-comment@v1
        id: deploy-preview-comment
        with:
          issue-number: ${{ github.event.pull_request.number }}
          comment-author: "github-actions[bot]"
          body-includes: "Preview Deployment"
          
      - name: Update Comment if exists
        if: github.event_name == 'pull_request' && steps.deploy-preview-comment.outputs.comment-id != 0
        uses: peter-evans/create-or-update-comment@v1.4.5
        with:
          comment-id: ${{ steps.deploy-preview-comment.outputs.comment-id }}
          edit-mode: replace
          body: |
            ## Preview Deployment
            Waiting for deployment to complete...

      - uses: actions/checkout@v4

      - uses: actions/setup-node@v4
        with:
          node-version: 18
          cache: "npm"
          cache-dependency-path: "**/package-lock.json"

      - name: Render Datasheets
        run: cd ${GITHUB_WORKSPACE}/scripts/datasheet-rendering;./render-datasheets.sh

      - name: Copy Static Files
        run: |
          mkdir -p static/resources/datasheets static/resources/schematics static/resources/pinouts
          find ./content/hardware -type f -name "*-schematics.pdf" -exec cp {} ./static/resources/schematics/ \;
          find ./content/hardware -type f -name "*-datasheet.pdf" -exec cp {} ./static/resources/datasheets/ \;
          find ./content/hardware -type f -name "*-full-pinout.pdf" -exec cp {} ./static/resources/pinouts/ \;
          find ./content/hardware -type f -name "*-pinout.png" -exec cp {} ./static/resources/pinouts/ \;

      - name: Gatsby main cache
        uses: actions/cache@v4
        id: gatsby-cache-folder
        with:
          path: .cache
          key: ${{ runner.os }}-cache-gatsby-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-cache-gatsby-

      - name: Gatsby Public Folder
        uses: actions/cache@v4
        id: gatsby-public-folder
        with:
          path: public/
          key: ${{ runner.os }}-public-gatsby-${{ github.sha }}
          restore-keys: |
            ${{ runner.os }}-public-gatsby-

      - run: npm install
      - run: npm run build

      - name: Install Netlify
        run: npm install netlify-cli@17.23.2 -g

      - name: Deploy to Netlify Preview
        if: github.event_name == 'pull_request'
        run: |
          netlify deploy \
            --dir public \
            --site ${{ secrets.NETLIFY_SITE_ID }} \
            --auth ${{ secrets.NETLIFY_AUTH_TOKEN }} \
            --json \
            > deploy_output.json

      - name: Deploy to Netlify Prod
        if: github.event_name != 'pull_request'
        run: |
          netlify deploy \
            --prod \
            --dir public \
            --site ${{ secrets.NETLIFY_SITE_ID }} \
            --auth ${{ secrets.NETLIFY_AUTH_TOKEN }} \
            --json \
            > deploy_output.json
      
      - name: Generate URL Preview
        if: github.event_name == 'pull_request'
        id: url_preview
        run: |
          NETLIFY_PREVIEW_URL=$(jq -r '.deploy_url' deploy_output.json)
          echo "NETLIFY_PREVIEW_URL=$NETLIFY_PREVIEW_URL" >> "$GITHUB_OUTPUT"

      - name: Create PR Preview Comment
        if: github.event_name == 'pull_request' && steps.deploy-preview-comment.outputs.comment-id == 0
        uses: peter-evans/create-or-update-comment@v1.4.5
        with:
          issue-number: ${{ github.event.pull_request.number }}
          body: |
            ## Preview Deployment
            🚀 Preview this PR: ${{ steps.url_preview.outputs.NETLIFY_PREVIEW_URL }}
            📍 Commit SHA: ${{ github.sha }}
      
      - name: Update PR Preview Comment
        if: github.event_name == 'pull_request' && steps.deploy-preview-comment.outputs.comment-id != 0
        uses: peter-evans/create-or-update-comment@v1.4.5
        with:
          comment-id: ${{ steps.deploy-preview-comment.outputs.comment-id }}
          edit-mode: replace
          body: |
            ## Preview Deployment
            🚀 Preview this PR: ${{ steps.url_preview.outputs.NETLIFY_PREVIEW_URL }}
            📍 Commit SHA: ${{ github.sha }}