push--deploy-github-pages.yaml

name: Deploy to GitHub Pages
# Updates the GitHub pages website with the changes made in the last push.
# builds the newest version of the website using astro.

on:
  schedule: [cron: '0 0 1 1 *'] # updates the copyright at the footer
  workflow_dispatch:
  push:
    branches: [main, master, release, development]
    paths: 
      - ".github/workflows/push--deploy-github-pages.yaml"
      - "redirects.yml"
      - "src/**"
      - "package*"
      - tailwind.config.*
      - astro.config.*
      - tsconfig.*

permissions:
  contents: read
  pages: write
  id-token: write

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

jobs:

  build:
    name: Build site
    runs-on: ubuntu-latest
    steps:
      - name: Checkout repository
        uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6.0.1
      # Fails randomly and unexpectedly, cannot reproduce.
      # - name: Check the links
      #   uses: lycheeverse/lychee-action@8646ba30535128ac92d33dfc9133794bfdd9b411 # v2.8.0
      #   with: { fail: true, args: redirects.yaml --no-progress --verbose }
      - name: Setup Pages
        uses: actions/configure-pages@v5.0.0
      - name: Set up Node.js
        uses: actions/setup-node@v6.1.0
        with: { node-version: 24 }
      - name: Install all dependencies
        run: npm ci
      - name: Build site
        run: npm run build
      - name: Upload artifact
        uses: actions/upload-pages-artifact@7b1f4a764d45c48632c6b24a0339c27f5614fb0b # v4.0.0
        with: { path: ./dist }

  deploy:
    name: Deploy site
    environment:
      name: github-pages
      url: ${{ steps.deployment.outputs.page_url }}
    runs-on: ubuntu-latest
    needs: build
    steps:
      - name: Deploy to GitHub Pages
        id: deployment
        uses: actions/deploy-pages@cd2ce8fcbc39b97be8ca5fce6e763baed58fa128 # v5.0.0