name: Build and deploy the Vapor documentation
concurrency:
  group: ${{ github.workflow }}-${{ github.ref }}
  cancel-in-progress: true
on:
  push:
    branches:
      - main

jobs:
  deploy:
    name: Build and deploy
    runs-on: ubuntu-latest
    permissions: { id-token: write, contents: read }
    env: { AWS_PAGER: '' }
    steps:
      - name: Checkout repository 
        uses: actions/checkout@v4
      
      - name: Create virtual environment
        run: python3 -m venv venv
      - name: Install dependencies
        run: venv/bin/pip install -r requirements.txt
      - name: Build the website
        run: |
          venv/bin/mkdocs build
          swift fixSearchIndex.swift
          cp googlefc012e5d94cfa05f.html site/googlefc012e5d94cfa05f.html
          swift setUpRedirects.swift
      
      - name: Configure AWS credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          role-to-assume: ${{ vars.OIDC_ROLE_ARN }}
          aws-region: ${{ vars.OIDC_ROLE_REGION }}
      - name: Deploy CloudFormation stack
        uses: aws-actions/aws-cloudformation-github-deploy@v1
        with:
          name: vapor-docs-stack
          template: stack.yml
          no-fail-on-empty-changeset: '1'
          parameter-overrides: >-
            DomainName=docs.vapor.codes,
            S3BucketName=${{ secrets.DOCS_S3_BUCKET_NAME }},
            AcmCertificateArn=${{ secrets.CERTIFICATE_ARN }}
      - name: Upload data to S3
        run: |
          aws s3 sync ./site 's3://${{ secrets.DOCS_S3_BUCKET_NAME }}' --no-progress --acl public-read
      - name: Invalidate CloudFront
        run: |
          aws cloudfront create-invalidation --distribution-id '${{ secrets.DOCS_DISTRIBUTION_ID }}' --paths '/*'