publish.yaml

name: Publish

# Controls when the action will run.
on:
  # Triggers the workflow on push for the main branch
  push:
    branches: [master]

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

env:
  AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
  AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
  AWS_DEFAULT_REGION: eu-central-1
  AWS_DISTRIBUTION_ID: ${{ secrets.AWS_DISTRIBUTION_ID }}
  AWS_BUCKET_NAME: ${{ secrets.AWS_BUCKET_NAME }}
# A workflow run is made up of one or more jobs that can run sequentially or in parallel
jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v2

      - name: Setup node.js
        uses: actions/setup-node@v1
        with:
          node-version: 18.12.1

      - name: Build website
        run: npm install gatsby-cli && npm run build

      - name: Sync files to S3
        run: aws s3 sync ./public/ s3://$AWS_BUCKET_NAME --acl public-read --delete --cache-control max-age=604800

      - name: Notify CloudFront about the changes
        run: aws cloudfront create-invalidation --distribution-id ${AWS_DISTRIBUTION_ID} --paths "/*"