deploy-digital-ocean.yml

name: Digital Ocean deployment

on:
  push:
    branches:
      - 'main'

jobs:
  setup-build-publish-deploy:
    name: Setup, Build, Publish, and Deploy
    runs-on: ubuntu-latest

    steps:
      - name: Checkout
        uses: actions/checkout@v4

      - name: Auth Docker
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Get SHA
        id: vars
        run: echo "sha_short=$(git rev-parse --short HEAD)" >> $GITHUB_OUTPUT

      - name: Build
        run: |-
          docker build --tag "cornellappdev/status-platform:${{ steps.vars.outputs.sha_short }}" .

      - name: Publish
        run: |-
          docker push "cornellappdev/status-platform:${{ steps.vars.outputs.sha_short }}"

      - name: SSH & Deploy
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.SERVER_HOST }}
          username: ${{ secrets.SERVER_USER }}
          key: ${{ secrets.PRIVATE_KEY }}
          script: |
            export STATUS_IMG_TAG="${{ steps.vars.outputs.sha_short }}"
            echo $STATUS_IMG_TAG >> tags.txt
            docker stack rm the-stack
            sleep 20s
            docker stack deploy -c docker-compose.yml the-stack --with-registry-auth
            yes | docker system prune -a