dev_deploy.yml

name: dev deployment

on:
  push:
    branches:
      - develop

jobs:
  application_build:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: java setting
        uses: actions/setup-java@v3
        with:
          distribution: 'corretto'
          java-version: '17'

      - name: gradle setting
        run: |
          chmod +x gradlew
          ./gradlew build

      - name: upload artifact
        uses: actions/upload-artifact@v2
        with:
          name: application
          path: build/libs/*.jar

  push_to_docker_hub:
    needs: application_build
    runs-on: ubuntu-latest
    outputs:
      new_version: ${{ steps.generate_version.outputs.new_version }}
    steps:
      - name: Checkout code
        uses: actions/checkout@v4

      - name: Download artifact
        uses: actions/download-artifact@v2
        with:
          name: application
          path: build/libs

      - name: Generate Version
        id: generate_version
        run: |
          current_date=$(date -d "9 hours" +%Y-%m-%d)
          current_date_short_year=$(date -d "9 hours" +%y-%m-%d)
          
          runs_this_month=$(curl -H "Accept: application/vnd.github.v3+json" \
            -H "Authorization: token ${{ secrets.GITHUB_TOKEN }}" \
            -H "X-GitHub-Api-Version: 2022-11-28" \
            "https://api.github.com/repos/$GITHUB_REPOSITORY/actions/runs?event=push&status=success&per_page=1&created=cats+created:<=$current_date"\
            | jq '.total_count')
          
          echo "new version is $current_date_short_year.$runs_this_month"
          echo "new_version=$current_date_short_year.$runs_this_month" >> "$GITHUB_OUTPUT"

      - name: Login to Docker
        uses: docker/login-action@v3
        with:
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}
          registry: ${{ secrets.DOCKER_REGISTRY }}

      - name: Docker build
        env:
          VERSION: ${{ steps.generate_version.outputs.new_version }}
          DOCKER_REGISTRY: ${{ secrets.DOCKER_REGISTRY }}
          IMAGE_NAME: ${{ secrets.IMAGE_NAME }}
        run: |
          docker build -t $DOCKER_REGISTRY/$IMAGE_NAME:$VERSION .
          docker tag $DOCKER_REGISTRY/$IMAGE_NAME:$VERSION $DOCKER_REGISTRY/$IMAGE_NAME:latest
          docker push $DOCKER_REGISTRY/$IMAGE_NAME:$VERSION
          docker push $DOCKER_REGISTRY/$IMAGE_NAME:latest


  run_application:
    runs-on: ubuntu-latest
    needs: push_to_docker_hub
    steps:
      - name: Run Docker container
        uses: appleboy/ssh-action@master
        env:
          VERSION: ${{ needs.push_to_docker_hub.outputs.new_version }}
          DOCKER_REGISTRY: ${{ secrets.DOCKER_REGISTRY }}
          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
          DOCKER_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
          IMAGE_NAME: ${{ secrets.IMAGE_NAME }}
        with:
          host: ${{ secrets.NCP_HOST }}
          username: ${{ secrets.NCP_USERNAME }}
          password: ${{ secrets.NCP_PASSWORD }}
          key: ${{ secrets.NCP_SSH_KEY }}
          script: |
            docker login -u $DOCKER_USERNAME -p $DOCKER_PASSWORD $DOCKER_REGISTRY
            docker pull $DOCKER_REGISTRY/$IMAGE_NAME:$VERSION
            docker stop $IMAGE_NAME || true
            docker rm $IMAGE_NAME || true
            docker run -d --name $IMAGE_NAME -p 8080:8080 $DOCKER_REGISTRY/$IMAGE_NAME:$VERSION