build_and_deploy.yml

name: Build Eleventy site and deploy it to AWS S3

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

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

# Set environment variables
env:
  AWS_ROLE_ARN: 'arn:aws:iam::042672036044:role/github-actions-sts-assumption-role'
  AWS_S3_BUCKET_NAME: 'blog.lucascantor.com'
  AWS_REGION: 'us-east-1'

# Sets required permissions of the GITHUB_TOKEN
permissions:
  contents: read # Required for actions/checkout
  id-token: write # Required for requesting the JWT

jobs:
  # Build and deploy job
  build_and_deploy:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v4

      - name: Setup Node
        uses: actions/setup-node@v4
        with:
          node-version: 'node'
          check-latest: true

      - name: Install dependencies & build site
        run: |
          npm install
          npm run build

      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: ${{ env.AWS_ROLE_ARN }}
          aws-region: ${{ env.AWS_REGION }}

      - name: Deploy site to S3
        run: |
          aws s3 sync ./_site s3://${{ env.AWS_S3_BUCKET_NAME }}/ --delete