name: 'Build & Deploy'
env:
  DEPLOY_DIR: /root

on:
  push:
    tags:
      - v*
jobs:
  build:
    runs-on: ubuntu-latest
    container:
      image: shiran2488/golang-with-node:1.23
    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Build Action
        run: |
          go build -ldflags="-s -w" -o server ./cmd/main_program
          go build -ldflags="-s -w" -o cli ./cmd/cli_control
          go build -ldflags="-s -w" -o scheduler ./cmd/scheduler
          go build -ldflags="-s -w" -o initializer .
          tar -czf deployment.tar.gz server cli scheduler initializer

      - name: Save artifact
        uses: actions/upload-artifact@v3
        with:
          name: build-artifacts
          path: ./deployment.tar.gz

  deploy:
    needs: build
    runs-on: ubuntu-latest
    steps:
      - name: Download Artifact
        uses: actions/download-artifact@v3
        with:
          name: build-artifacts

      - name: Set up SSH
        run: |
          mkdir -p ~/.ssh
          echo "${{ secrets.PUBLICT_PRIVATE_KEY }}" > ~/.ssh/id_rsa
          chmod 600 ~/.ssh/id_rsa
          echo "${{ vars.DEPLOY_SERVER_LIST }}" > server_list.txt
          while read -r ip; do
            if [ -n "$ip" ]; then
              ssh-keyscan -H "$ip" >> ~/.ssh/known_hosts
            fi
          done < server_list.txt

      - name: Deploy to servers
        run: |
          while read -r ip; do
            if [ -n "$ip" ]; then
              echo "Deploying to $ip..."
              scp -o StrictHostKeyChecking=no deployment.tar.gz ${{ vars.ROOT_USER_NAME }}@"$ip":"$DEPLOY_DIR/deployment.tar.gz"
              ssh -n ${{ vars.ROOT_USER_NAME }}@"$ip" \
                "set -e; bash '$DEPLOY_DIR/stop.sh'; tar -xzf '$DEPLOY_DIR/deployment.tar.gz' -C '$DEPLOY_DIR'; chmod +x '$DEPLOY_DIR/server' '$DEPLOY_DIR/cli' '$DEPLOY_DIR/scheduler' '$DEPLOY_DIR/initializer'; bash '$DEPLOY_DIR/start.sh'"
              echo "Deployment to $ip completed"
            fi
          done < server_list.txt