deploy.yml

# This workflow uses actions that are not certified by GitHub.
# They are provided by a third-party and are governed by
# separate terms of service, privacy policy, and support
# documentation.
# This workflow will build a Java project with Gradle and cache/restore any dependencies to improve the workflow execution time
# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-java-with-gradle

name: deploy

on:
  push:
    branches: [ "main" ]
  pull_request:
    branches: [ "main" ]

jobs:
  build:
    runs-on: ubuntu-latest

    steps:
      - name: Setup MySQL
        run: |
          sudo docker run -d -p 20000:3306 -e MYSQL_DATABASE=busan -e MYSQL_ROOT_PASSWORD=password mysql:8.0.23

      - uses: actions/checkout@v3
      - uses: actions/setup-java@v3
        with:
          java-version: '17'
          distribution: 'temurin'

      - name: Build with Gradle
        uses: gradle/gradle-build-action@v2.9.0
        with:
          arguments: clean openapi3 build

      - name: SCP to prod server
        uses: appleboy/scp-action@master
        with:
          username: ubuntu
          host: ${{ secrets.HOST }}
          key: ${{ secrets.PRIVATE_KEY }}
          source: "build/libs/*-SNAPSHOT.jar"
          target: "/home/ubuntu/server"
          strip_components: 2

      - name: Deploy
        uses: appleboy/ssh-action@v1.0.0
        with:
          host: ${{ secrets.HOST }}
          username: 'ubuntu'
          key: ${{ secrets.PRIVATE_KEY }}
          script: |
            cd /home/ubuntu/server
            if sudo lsof -i :8080;
            then
                echo "Port 8080 is already in use. Killing the process..."
                sudo lsof -i :8080 | awk 'NR!=1 {print $2}' | sudo xargs kill -9
            fi

            while lsof -i :8080
            do
                echo "Wait for killing prior process..."
                sleep 1
            done

            echo "Start Spring..."
            sudo nohup java -jar -Dspring.profiles.active=prod -Duser.timezone=Asia/Seoul busan-0.0.1-SNAPSHOT.jar > nohup.out 2> nohup.err < /dev/null &

            echo "Finished!"

      - name: Docker build and push
        run: |
          docker login -u ${{ secrets.DOCKER_USERNAME }} -p ${{ secrets.DOCKER_PASSWORD }}
          docker build -t ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }} .
          docker push ${{ secrets.DOCKER_USERNAME }}/${{ secrets.DOCKER_REPO }}