deploy.yml

name: CI/CD

on:
  push:
    branches:
      - "*"
  pull_request:

env:
  REGISTRY: "registry.digitalocean.com/event-badging-bot"
  IMAGE_NAME: "badging"

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v3
      - name: Install dependencies
        run: npm install
      - name: Lint code
        run: npm run format

  docker-build:
    needs: build
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    steps:
      - uses: actions/checkout@v3
      - name: Login to DigitalOcean registry
        uses: digitalocean/action-doctl@v2
        with:
          token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}
      - name: Log in to DigitalOcean Container Registry with short-lived credentials
        run: doctl registry login --expiry-seconds 600
      - name: Delete existing images with similar name
        run: |
          doctl registry repository list-tags $REGISTRY/$IMAGE_NAME --format Name --no-header |
          while read -r image_tag; do
            doctl registry image delete $REGISTRY/$IMAGE_NAME:$image_tag;
          done
      - name: Build and push Docker image
        uses: docker/build-push-action@v4
        with:
          context: .
          push: true
          tags: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}

  deploy:
    needs: docker-build
    runs-on: ubuntu-latest
    if: github.ref == 'refs/heads/main' && github.event_name == 'push'
    steps:
      - name: Login to DigitalOcean registry
        uses: digitalocean/action-doctl@v2
        with:
          token: ${{ secrets.DIGITALOCEAN_ACCESS_TOKEN }}
      - name: Stop and remove existing images with the same name on the droplet
        uses: appleboy/ssh-action@v0.1.10
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.USERNAME }}
          password: ${{ secrets.PASSWORD }}
          script: |
            if docker inspect ${{ env.IMAGE_NAME }} >/dev/null 2>&1; then
              docker stop ${{ env.IMAGE_NAME }}
              docker rm ${{ env.IMAGE_NAME }}
            fi
      - name: Deploy Docker image to DigitalOcean Droplet
        uses: appleboy/ssh-action@v0.1.10
        with:
          host: ${{ secrets.HOST }}
          username: ${{ secrets.USERNAME }}
          password: ${{ secrets.PASSWORD }}
          script: |
            docker pull ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}
            echo ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}
            docker run -d \
            -p ${{ secrets.PORT }}:${{ secrets.PORT }} \
            --env-file /home/${{ secrets.USERNAME }}/.env \
            --restart=always \
            --name ${{ env.IMAGE_NAME }} \
            ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:${{ github.sha }}