pipeline.yml

name: Deployment Pipeline

on:
  push:
    branches:
      - main
      - dev
      - workflow-testing
  pull_request:
    branches: [main]
    types: [opened, synchronize]

jobs:
  test_lint_backend:
    runs-on: ubuntu-20.04
    defaults:
      run:
        working-directory: backend
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v2
        with:
          node-version: '16'
      - name: create .env file
        run: |
          touch .env
          echo DEV_MONGODB_URI=${{ secrets.DEV_MONGODB_URI }} >> .env
          echo CLOUDINARY_NAME=${{ secrets.CLOUDINARY_NAME }} >> .env
          echo CLOUDINARY_API_KEY=${{ secrets.CLOUDINARY_API_KEY }} >> .env
          echo CLOUDINARY_API_SECRET=${{ secrets.CLOUDINARY_API_SECRET }} >> .env
      - name: npm install
        run: npm install
      - name: lint
        run: npm run lint
      - name: test
        run: npm test
  test_lint_frontend:
    runs-on: ubuntu-20.04
    defaults:
      run:
        working-directory: frontend
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v2
        with:
          node-version: '16'
      - name: npm install
        run: npm install
      - name: lint
        run: npm run lint
      - name: test
        run: npm test
      - name: install backend dependencies, create .env (for cypress to run)
        run: |
          cd ../backend
          touch .env
          echo DEV_MONGODB_URI=${{ secrets.DEV_MONGODB_URI }} >> .env
          echo CLOUDINARY_NAME=${{ secrets.CLOUDINARY_NAME }} >> .env
          echo CLOUDINARY_API_KEY=${{ secrets.CLOUDINARY_API_KEY }} >> .env
          echo CLOUDINARY_API_SECRET=${{ secrets.CLOUDINARY_API_SECRET }} >> .env
          npm install
      - name: cypress tests
        uses: cypress-io/github-action@v2
        with: 
          start: npm run server:dev, npm start
          wait-on: 'http://localhost:3001/health, http://localhost:3000'
          working-directory: ./frontend

  build:
    runs-on: ubuntu-20.04
    defaults:
      run:
        working-directory: backend
    needs: [test_lint_backend, test_lint_frontend]
    steps:
      - uses: actions/checkout@v3
      - uses: actions/setup-node@v2
        with:
          node-version: '16'
      - name: npm install
        run: npm install
      - name: install frontend dependencies
        run: cd ../frontend && npm install
      - name: build ui
        run: npm run build:ui
  deploy:
    if: ${{ github.ref == 'refs/head/main' }}
    runs-on: ubuntu-20.04
    needs: [build]
    steps:
      - uses: actions/checkout@v2
      - uses: akhileshns/heroku-deploy@v3.12.12
        with:
          heroku_api_key: ${{secrets.HEROKU_API_KEY}}
          heroku_app_name: "instaclone-sc"
          heroku_email: "stiven.cabrera3@gmail.com"
          appdir: "backend"
          healthcheck: ""
          checkstring: "ok"
          rollbackonhealthcheckfailed: true
  tag_release:
    if: ${{ github.ref == 'refs/head/main' }}
    needs: [deploy]
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
        with:
          fetch-depth: '0'
      - name: Bump version and push tag
        uses: anothrNick/github-tag-action@1.36.0
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

# for deploying, make sure to have all final dependencies installed before deploying at all. aka, don't deploy, realize you need a new dep and then deploy again
  # todo: research how i can add new packages after deployment and then redeploy