main.yml

name: 'Build and Deploy'

on:
  push:
    branches:
    - master
  pull_request:

jobs:
  build-and-deploy:
    name: 'Build & Deploy'
    runs-on: ubuntu-latest
    environment: production

    # Use the Bash shell regardless whether the GitHub Actions runner is ubuntu-latest, macos-latest, or windows-latest
    defaults:
      run:
        shell: bash
        working-directory: cloud

    steps:
    - uses: actions/checkout@v3
    - uses: dorny/paths-filter@v2
      id: filter
      with:
        filters: |
          web:
            - 'cloud/**'
          terraform:
            - 'terraform/**'

    # Checkout the repository to the GitHub Actions runner
    - name: Checkout
      uses: actions/checkout@v2
      
    - name: Update Git Submodules
      working-directory: ./
      run: git submodule update --init --recursive

    # Install the latest version of Terraform CLI and configure the Terraform CLI configuration file with a Terraform Cloud user API token
    - name: Setup Terraform
      if: steps.filter.outputs.terraform == 'true'
      uses: hashicorp/setup-terraform@v1
      with:
        cli_config_credentials_token: ${{ secrets.TF_API_TOKEN }}

    # Initialize a new or existing Terraform working directory by creating initial files, loading any remote state, downloading modules, etc.
    - name: Terraform Init
      if: steps.filter.outputs.terraform == 'true'
      working-directory: ./terraform
      run: terraform init

    # Checks that all Terraform configuration files adhere to a canonical format
    - name: Terraform Format
      if: steps.filter.outputs.terraform == 'true'
      working-directory: ./terraform
      run: terraform fmt -check

    # Generates an execution plan for Terraform
    - name: Terraform Plan
      if: steps.filter.outputs.terraform == 'true'
      working-directory: ./terraform
      run: terraform plan

      # On push to master, build or change infrastructure according to Terraform configuration files
      # Note: It is recommended to set up a required "strict" status check in your repository for "Terraform Cloud". See the documentation on "strict" required status checks for more information: https://help.github.com/en/github/administering-a-repository/types-of-required-status-checks
    - name: Terraform Apply
      working-directory: ./terraform
      if: steps.filter.outputs.terraform == 'true' && github.ref == 'refs/heads/master' && github.event_name == 'push'
      run: terraform apply -auto-approve

    - name: Build
      uses: actions/setup-node@v2
      if: steps.filter.outputs.web == 'true'
    - run: sudo wget https://github.com/gohugoio/hugo/releases/download/v0.133.1/hugo_extended_0.133.1_linux-amd64.deb -O hugo.deb
    - run: sudo dpkg --install ./hugo.deb
    - run: hugo

    - name: Deploy to AWS
      uses: jakejarvis/s3-sync-action@master
      if: steps.filter.outputs.web == 'true' && github.ref == 'refs/heads/master' && github.event_name == 'push'
      with:
        args: --acl public-read --follow-symlinks --delete
      env:
        AWS_S3_BUCKET: ${{ secrets.AWS_S3_BUCKET }}
        AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
        AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
        AWS_REGION: 'eu-west-1'
        SOURCE_DIR: 'cloud/public/'