staging.yml

name: 'Staging Environment CI/CD Pipeline'

on:
  push:
    branches:
      - frontend-staging
      - staging
  pull_request:
    branches:
      - frontend-staging
      - staging
  workflow_dispatch:

jobs:
  test:
    strategy:
      matrix:
        os: [ubuntu-latest, windows-latest, macos-latest]
        node: [20, 22]
    name: Run Tests on ${{ matrix.os }} with Node ${{ matrix.node }}
    runs-on: ${{ matrix.os }}
    steps:
      - name: Checkout Codebase
        uses: actions/checkout@v4
      - name: Setup Node ${{ matrix.node }}
        uses: actions/setup-node@v4
        with:
          node-version: ${{ matrix.node }}

  scans:
    # do code scanning stuff here
    needs: test
    name: Code Scanning
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Codebase
        uses: actions/checkout@v4

  build:
    # generic build stage for other non-frontend items
    name: Build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Codebase
        uses: actions/checkout@v4

  build-deploy-frontend:
    # build stuff here
    needs: test
    environment: staging
    name: Build and Deploy Frontend Staging Environment
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Codebase
        uses: actions/checkout@v4
      - name: Setup Node 20
        uses: actions/setup-node@v4
        with:
          node-version: 20
      - name: Configure AWS Credentials
        uses: aws-actions/configure-aws-credentials@v4
        with:
          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
          aws-region: ${{ secrets.AWS_REGION }}
      - name: Build and Deploy Frontend
        working-directory: peer-prep
        run: |
          npm i
          npm run build
      - name: Upload to S3
        working-directory: peer-prep/dist
        run: |
          aws s3 sync . s3://peerprep-frontend-bucket
      - name: S3 bucket URL
        run: echo "http://peerprep-frontend-bucket.s3-website-ap-southeast-1.amazonaws.com/"

  # deploy:
  #   # deploy stuff here
  #   needs: images
  #   name: Deploy images and infrastructure here
  #   strategy:
  #     matrix:
  #       providers:
  #         [
  #           {
  #             init: './terraform/init/aws',
  #             deploy: './terraform/env/aws',
  #             csp: 'AWS',
  #           },
  #           {
  #             init: './terraform/init/aws',
  #             deploy: './terraform/env/aws',
  #             csp: 'GCP',
  #           },
  #         ]
  #   runs-on: ubuntu-latest
  #   steps:
  #     - name: Checkout Codebase
  #       uses: actions/checkout@v4

  #     - name: Setup Terraform for ${{ matrix.providers.csp }}
  #       uses: hashicorp/setup-terraform@v3

  #     - name: Ensure Provision of Remote State Backends on ${{ matrix.providers.csp }}
  #       working-directory: ${{ matrix.providers.init }}
  #       run: terraform init

  #     - name: Check and Deploy State Backends on ${{ matrix.providers.csp }}
  #       working-directory: ${{ matrix.providers.init }}
  #       run: terraform apply -auto-approve
  #       continue-on-error: true # assumes that the buckets are already provisioned

  #     # commands taken from https://github.com/gruntwork-io/terragrunt-action
  #     - name: Initialise Terraform Infrastructure with Terragrunt on ${{ matrix.providers.csp }}
  #       uses: gruntwork-io/terragrunt-action@v2
  #       with:
  #         tf_version: ''
  #         tg_version: ''
  #         tg_dir: ${{ matrix.providers.deploy }}
  #         tg_command: 'plan'

  #     - name: Setup Infrastructure with Terragrunt on ${{ matrix.providers.csp }}
  #       uses: gruntwork-io/terragrunt-action@v2
  #       with:
  #         tf_version: ''
  #         tg_version: ''
  #         tg_dir: ${{ matrix.providers.deploy }}
  #         tg_command: 'apply'