cd.yaml

name: Continuous Deployment Workflow

# This workflow is triggered whenever commits are pushed to the main branch
on:
  push:
    branches:
      - 'main'
    paths:
      - 'web/**'
  workflow_dispatch:

defaults:
  run:
    shell: bash
    # Define the working directory for all run steps in the workflow
    working-directory: ./web

jobs:

  # ======================================================
  # Deploy the main branch to staging
  # 
  # It's important to test the main branch in staging
  # before going to production with it.
  # ======================================================
  deploy_staging:
    environment: staging
    name: 'Deploy to staging'
    runs-on: ubuntu-latest

    steps:
      
      - uses: actions/checkout@v2
        name: 'Checkout repository'

      - uses: burnett01/rsync-deployments@23a557dceb19f9bb960ef40cf75cab5e9b37ec1f
        name: 'Deploy to staging'
        with:
          switches: -avzr --delete
          path: ./web
          remote_path: /var/app
          remote_host: ${{ secrets.HOSTNAME }}
          remote_user: ${{ secrets.REMOTE_USER }}
          remote_key: ${{ secrets.SSH_PRIVATE_KEY }}
      
      - uses: JimCronqvist/action-ssh@7737f1192ddd8376686e9d6354dea44592c942bf
        name: Execute SSH commmands on remote server
        with:
          hosts: '${{ secrets.REMOTE_USER }}@${{ secrets.HOSTNAME }}'
          privateKey: ${{ secrets.SSH_PRIVATE_KEY }}
          command: |
            cd /var/app/web
            npm ci
            pm2 start /var/app/web/bin/www || pm2 restart /var/app/web/bin/www
            sudo service nginx restart

  # ======================================================
  # Deploy the main branch to production
  # 
  # This job will require the `deploy_staging` job to
  # run and complete successfully first!
  # 
  # WARNING: this job will sync all the files that are 
  # in the folder ./web/ to the production server 
  # while removing all the files that are already 
  # in the production server!
  # ======================================================
  deploy_production:
    environment: production
    name: 'Deploy to production'
    runs-on: ubuntu-latest
    needs: deploy_staging
    
    steps:
    
    - uses: actions/checkout@v2
      name: 'Checkout repository'

    - uses: burnett01/rsync-deployments@23a557dceb19f9bb960ef40cf75cab5e9b37ec1f
      name: 'Deploy to production'
      with:
        switches: -avzr --delete
        path: ./web
        remote_path: /var/app
        remote_host: ${{ secrets.HOSTNAME }}
        remote_user: ${{ secrets.REMOTE_USER }}
        remote_key: ${{ secrets.SSH_PRIVATE_KEY }}
    
    - uses: JimCronqvist/action-ssh@7737f1192ddd8376686e9d6354dea44592c942bf
      name: Execute SSH commmands on remote server
      with:
        hosts: '${{ secrets.REMOTE_USER }}@${{ secrets.HOSTNAME }}'
        privateKey: ${{ secrets.SSH_PRIVATE_KEY }}
        command: |
          cd /var/app/web
          npm ci
          pm2 start /var/app/web/bin/www || pm2 restart /var/app/web/bin/www
          sudo service nginx restart