@echo off
setlocal

set "SCRIPT_DIR=%~dp0"
set "PROJECT_ROOT=%SCRIPT_DIR%..\.."
set "PYTHON_EXE=%PROJECT_ROOT%\runtime\python\python.exe"
set "REQUIREMENTS_FILE=%SCRIPT_DIR%requirements.txt"
set "PYTHONNOUSERSITE=1"

if not exist "%PYTHON_EXE%" (
    echo [step_service] Missing portable Python: "%PYTHON_EXE%"
    echo [step_service] Copy a full Python runtime into "runtime\python" first.
    exit /b 1
)

"%PYTHON_EXE%" -m pip install --isolated --no-warn-script-location -r "%REQUIREMENTS_FILE%"