build-and-deploy.yml

name: Build and deploy release to GitHub Pages

on:
  push:
    tags:
      - 'v**'
  pull_request:
  workflow_dispatch:
    inputs:
      tag:
        description: 'Tag to deploy'
        required: false
        type: string

concurrency:
  group: 'pages'
  cancel-in-progress: false

jobs:
  build:
    runs-on: ubuntu-latest
    permissions:
      contents: read
    steps:
      - name: Checkout
        if: github.event.inputs.tag == null
        uses: actions/checkout@v4
      - name: Checkout tag
        if: github.event.inputs.tag != null
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.inputs.tag }}
      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: '20'
          cache: npm
      - name: Setup Pages
        uses: actions/configure-pages@v4
      - 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')}}-${{
            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') }}-
      - name: Install dependencies
        run: npm ci
      - name: Lint and test
        run: npm run lint
      - name: Build with Next.js
        run: npm run build
      - name: Fix permissions for Github Pages
        run: |
          chmod -c -R +rX "out/" | while read line; do
            echo "::warning title=Invalid file permissions automatically fixed::$line"
          done
      - name: Upload artifact
        uses: actions/upload-pages-artifact@v2
        with:
          path: ./out

  deploy:
    if: startsWith(github.ref,'refs/tags/v')
    permissions:
      contents: read
      pages: write
      id-token: write
    runs-on: ubuntu-latest
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@v3