main.yaml

name: ci

on:
  push:
    branches:
      - "main"
  pull_request:
    branches:
      - "main"

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      -
        name: Checkout
        uses: actions/checkout@v4
      -
        name: Login to Docker Hub
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKERHUB_USERNAME }}
          password: ${{ secrets.DOCKERHUB_TOKEN }}
      -
        name: Set up Docker Buildx
        uses: docker/setup-buildx-action@v3
      -
        name : Cache pip modules
        id : cache-pip
        uses : actions/cache@v3
        with :
          path : ~/.cache/pip
          key : ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
          restore-keys: |
            ${{ runner.os }}-pip-
            ${{ runner.os }}-
      -
        name: Install dependencies
        if: steps.cache-pip.outputs.cache-hit != 'true'
        run: pip install -r requirements.txt

      - name: Check Cache Directory
        run: |
          mkdir -p /tmp/.buildx-cache
          ls -la /tmp
      -
        name : Cache Docker layers
        id : cache
        uses : actions/cache@v3
        with :
          path : /tmp/.buildx-cache
          key: ${{ runner.os }}-docker-${{ hashFiles('**/Dockerfile', '**/requirements.txt') }}
          restore-keys: |
              ${{ runner.os }}-docker-
      -
        # Build and push to dockerhub
        name: Build and push
        uses: docker/build-push-action@v2
        with:
          context: .
          file: ./Dockerfile
          push: true
          tags: ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.PROJECT_NAME }}:latest
          cache-from : type=gha
          cache-to : type=gha,mode=max

      # EC2 인스턴스 접속 및 애플리케이션 실행
      -
        name: Application Run
        uses: appleboy/ssh-action@v0.1.6
        with:
          host: ${{ secrets.EC2_HOST }}
          username: ${{ secrets.EC2_USERNAME }}
          key: ${{ secrets.EC2_KEY }}
      # 기존 컨테이너 중지, 이미지 삭제
      # 새로운 이미지 받아오기
      # 새로운 이미지 기반으로 컨테이너 실행
          script: |
            
            sudo docker ps -a --filter "name=${{ secrets.PROJECT_NAME }}" --format "{{.ID}}" | xargs  -r sudo docker stop 
            sudo docker ps -a --filter "name=${{ secrets.PROJECT_NAME }}" --format "{{.ID}}" | xargs -r sudo docker rm -f
          
            sudo docker rmi ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.PROJECT_NAME }}            
            sudo docker pull ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.PROJECT_NAME }}  
              
          
            sudo docker run -p  ${{ secrets.PORT }}:${{ secrets.PORT }} \
            --env-file ${{ secrets.ENV }} \
            --name ${{ secrets.PROJECT_NAME }} \
            -v /home/ubuntu/resume_ai_chat.db:/app/resume_ai_chat.db \
            -d ${{ secrets.DOCKERHUB_USERNAME }}/${{ secrets.PROJECT_NAME }}