main.yml

name: CI/CD for Spring Boot App

on:
  push:
    branches:
      - deploy

jobs:
  docker:
    runs-on: ubuntu-latest

    steps:
    # Checkout the repository
    - name: Checkout code
      uses: actions/checkout@v3

    # Log in to Docker Hub
    - name: Log in to Docker Hub
      uses: docker/login-action@v2
      with:
        username: ${{ secrets.DOCKERHUB_USERNAME }}
        password: ${{ secrets.DOCKERHUB_TOKEN }}

    # Set up Docker Buildx
    - name: Set up Docker Buildx
      uses: docker/setup-buildx-action@v2

    # Build and push Docker image
    - name: Build and push
      uses: docker/build-push-action@v4
      with:
        context: .
        file: ./Dockerfile
        push: true
        tags: ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPONAME }}

  deploy:
    runs-on: ubuntu-latest
    needs: [docker]

    steps:
    # SSH Connect and Docker Image Pull and Container Run
    - name: SSH Connect and Docker Image Pull and Container Run
      uses: appleboy/ssh-action@v1.0.0
      with:
        host: ${{ secrets.EC2_HOST }}
        username: ${{ secrets.EC2_USER }}
        key: ${{ secrets.EC2_SSH_KEY }}
        port: 22
        script: |
          docker stop my-was || true
          docker rm my-was || true
          docker image rm ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPONAME }} || true
          docker run -d -p 8080:8080 \
          -v /root/my-proj/resources:/app/resources \
          --name my-was ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.DOCKERHUB_REPONAME }}