nextjs.yml

# Sample workflow for building and deploying a Next.js site to GitHub Pages
#
# To get started with Next.js see: https://nextjs.org/docs/getting-started
#
name: Deploy Next.js site to Pages

on:
  # Runs on pushes targeting the default branch
  push:
    branches: ['main']

  # Allows you to run this workflow manually from the Actions tab
  workflow_dispatch:

# Sets permissions of the GITHUB_TOKEN to allow deployment to GitHub Pages
permissions:
  contents: read
  pages: write
  id-token: write

  # Allow only one concurrent deployment, skipping runs queued between the run in-progress and latest queued.
  # However, do NOT cancel in-progress runs as we want to allow these production deployments to complete.
concurrency:
  group: 'pages'
  cancel-in-progress: false

jobs:
  # Build job
  build:
    runs-on: ubuntu-latest
    steps:
      # Step 1: Checkout the code
      - name: Checkout
        uses: actions/checkout@v3

      # Step 2: Detect package manager (yarn or npm)
      - name: Detect package manager
        id: detect-package-manager
        run: |
          if [ -f "${{ github.workspace }}/yarn.lock" ]; then
            echo "manager=yarn" >> $GITHUB_OUTPUT
            echo "command=install" >> $GITHUB_OUTPUT
            echo "runner=yarn" >> $GITHUB_OUTPUT
            exit 0
          elif [ -f "${{ github.workspace }}/package.json" ]; then
            echo "manager=npm" >> $GITHUB_OUTPUT
            echo "command=ci" >> $GITHUB_OUTPUT
            echo "runner=npx --no-install" >> $GITHUB_OUTPUT
            exit 0
          else
            echo "Unable to determine package manager"
            exit 1
          fi

      # Step 3: Set up Node.js
      - name: Setup Node
        uses: actions/setup-node@v3
        with:
          node-version: '20'
          cache: ${{ steps.detect-package-manager.outputs.manager }}

      # Step 4: Configure Pages for Next.js
      - name: Setup Pages
        uses: actions/configure-pages@v3
        with:
          # Automatically inject basePath in your Next.js configuration file and disable
          # server side image optimization (https://nextjs.org/docs/api-reference/next/image#unoptimized).
          #
          # You may remove this line if you want to manage the configuration yourself.
          static_site_generator: next

      # Step 5: Restore build cache
      - name: Restore cache
        uses: actions/cache@v3
        with:
          path: |
            .next/cache
          # Generate a new cache whenever packages or source files change.
          key: ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-${{ hashFiles('**.[jt]s', '**.[jt]sx') }}
          # If source files changed but packages didn't, rebuild from a prior cache.
          restore-keys: |
            ${{ runner.os }}-nextjs-${{ hashFiles('**/package-lock.json', '**/yarn.lock') }}-

      # Step 6: Conditionally set NEXT_PUBLIC_BASE_PATH based on the repository
      - name: Set base path for GitHub Pages
        run: |
          if [ "${{ github.repository }}" == "push-protocol/push-scan" ]; then
            echo "NEXT_PUBLIC_BASE_PATH=" >> $GITHUB_ENV
          else
            echo "NEXT_PUBLIC_BASE_PATH=" >> $GITHUB_ENV
          fi
      # Step 7: Install dependencies
      - name: Install dependencies
        run: ${{ steps.detect-package-manager.outputs.manager }} ${{ steps.detect-package-manager.outputs.command }}

      # Step 8: Build the Next.js app
      - name: Build with Next.js
        run: ${{ steps.detect-package-manager.outputs.runner }} next build

      # Step 9: Export the app to static files
      - name: Static HTML export with Next.js
        run: ${{ steps.detect-package-manager.outputs.runner }} next export

      # Step 10: Set up a dynamic CNAME file based on the repository
      - name: Set custom domain (CNAME)
        run: |
          if [ "${{ github.repository }}" == "push-protocol/push-analytics-dashboard" ]; then
            echo "push.network" > ./out/CNAME
          elif [ "${{ github.repository }}" == "push-protocol/push-scan" ]; then
            echo "scan.push.org" > ./out/CNAME
          fi

      # Step 11: Upload the static files to be deployed
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v1
        with:
          path: ./out

  # Deployment job
  deploy:
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      # Step 11: Deploy to GitHub Pages
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v2