WixPatch.xml

<CPackWiXPatch>
  <!--  Fragment ID is from [build/_CPack_Packages/win64/WIX/features.wxs] -->
  <CPackWiXFragment Id="CM_CP_bin.luajit.exe">
    <Environment
      Id='UpdatePath'
      Name='PATH'
      Action='set'
      Permanent='no'
      Part='last'
      Value='[INSTALL_ROOT]bin;[AppDataFolder]luarocks\bin'
    />
    <Environment
      Id='CreateLuaPath'
      Name='LUA_PATH'
      Action='create'
      Permanent='no'
      Value='[INSTALL_ROOT]bin\lua\?.lua;[INSTALL_ROOT]bin\lua\?\init.lua;[INSTALL_ROOT]bin\?.lua;[INSTALL_ROOT]bin\?\init.lua;[INSTALL_ROOT]bin\..\share\lua\5.1\?.lua;[INSTALL_ROOT]bin\..\share\lua\5.1\?\init.lua;.\?.lua;.\?\init.lua;[AppDataFolder]luarocks\share\lua\5.1\?.lua;[AppDataFolder]luarocks\share\lua\5.1\?\init.lua'
    />
    <Environment
      Id='CreateLuaCPath'
      Name='LUA_CPATH'
      Action='create'
      Permanent='no'
      Value='[INSTALL_ROOT]bin\?.dll;[INSTALL_ROOT]bin\..\lib\lua\5.1\?.dll;[INSTALL_ROOT]bin\loadall.dll;.\?.dll;[AppDataFolder]luarocks\lib\lua\5.1\?.dll'
    />
    <Environment
      Id='UpdateConfig'
      Name='LUAROCKS_CONFIG'
      Action='set'
      Permanent='no'
      Part='last'
      Value='[INSTALL_ROOT]etc\luarocks\config.lua'
    />
  </CPackWiXFragment>

  <!-- Allow installation by non-administrative users -->
  <!-- https://learn.microsoft.com/windows/win32/msi/allusers -->
  <CPackWiXFragment Id="#PRODUCT">
    <Property Id="ALLUSERS" Value="2" />
    <Property Id="MSIINSTALLPERUSER" Value="1" />
  </CPackWiXFragment>
</CPackWiXPatch>