deploy-prod.yml

name: Docker Build & Push and Deploy to resell-prod

on:
  push:
    branches: [release]
  workflow_dispatch:

jobs:
  path-context:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v2
      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v1
      - name: Login to DockerHub
        uses: docker/login-action@v1
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
      - name: Get SHA
        id: vars
        run: echo "::set-output name=sha_short::$(git rev-parse --short HEAD)"
      - name: Docker Build & Push
        uses: docker/build-push-action@v2
        with:
          context: ./
          file: ./Dockerfile
          push: true
          tags: cornellappdev/resell-prod:${{ steps.vars.outputs.sha_short }}
      - name: Remote SSH and Deploy
        uses: appleboy/ssh-action@master
        env:
          IMAGE_TAG: ${{ steps.vars.outputs.sha_short }}
        with:
          host: ${{ secrets.PROD_SERVER_HOST }}
          username: ${{ secrets.SERVER_USERNAME }}
          key: ${{ secrets.PROD_SERVER_KEY }}
          script: |
            export IMAGE_TAG=${{ steps.vars.outputs.sha_short }}
            cd docker-compose
            docker stack rm the-stack
            sleep 20s
            docker stack deploy -c docker-compose.yml the-stack
            docker system prune -a