Building the blog

This blog runs on Jekyll 4, so to build and host it properly I need a Github Action Workflow. So, I create the .github/workflows/ directory. Next, I create the github-pages.yaml file:

name: "Build and deploy Jekyll-based site"

on:
  push:
    branches:
      - main
  workflow_dispatch:

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

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

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v4
      - name: Setup Ruby
        uses: ruby/setup-ruby@4a9ddd6f338a97768b8006bf671dfbad383215f4
        with:
          ruby-version: "3.1"
          bundler-cache: true
          cache-version: 0
      - name: Setup Pages
        id: pages
        uses: actions/configure-pages@v5
      - name: Build using Jekyll
        run: bundle exec jekyll build --baseurl "${{ steps.pages.outputs.base_path }}"
        env:
          JEKYLL_ENV: production
      - name: Upload Pages artifact
        uses: actions/upload-pages-artifact@v3
  deploy:
    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@v4

This YAML file, if created correctly, should automate the build and publish process.