staging.yml

name: Deploy to Staging

on:
  push:
    branches:
      - staging

jobs:
  build_and_deploy:
    runs-on: ubuntu-latest

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

      - name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3

      - name: Build Docker image
        run: |
          docker build . -t null_jobs_backend:latest

      - name: Save Docker image as tar
        if: success()
        run: docker save null_jobs_backend:latest > null_job_backend_latest.tar

      - name: Transfer Docker image to server
        uses: appleboy/scp-action@v0.1.7
        with:
          host: ${{ secrets.SERVER_HOST }}
          username: ${{ secrets.SERVER_USERNAME }}
          key: ${{ secrets.SERVER_SSH_KEY }}
          source: null_job_backend_latest.tar
          target: /tmp/null_job_backend_latest.tar

      - name: SSH into server and deploy
        uses: appleboy/ssh-action@master
        with:
          host: ${{ secrets.SERVER_HOST }}
          username: ${{ secrets.SERVER_USERNAME }}
          key: ${{ secrets.SERVER_SSH_KEY }}
          script: |
            docker load -i /tmp/null_job_backend_latest.tar/null_job_backend_latest.tar
            docker stop null_jobs_backend || true
            docker rm null_jobs_backend || true
            docker run -d --network null_jobs -v /home/dev@null/projects/nulljobs/backend/media:/workspace/media --env-file /home/dev@null/projects/nulljobs/backend/.env null_jobs_backend:latest python manage.py migrate
            docker run -d --name null_jobs_backend --network null_jobs --restart always --env-file /home/dev@null/projects/nulljobs/backend/.env null_jobs_backend:latest python manage.py runserver 0.0.0.0:8000
            rm -r /tmp/null_job_backend_latest.tar