📦 Build installer with Inno setup

[AnotherFoxGuy]

Updated the CPack config to use Inno setup instead of wix, so now CPack will produce a useable installer

Now you can also build multiple versions of the installer:

• Online - Build a fully online installer (The installer will be 2MB, and requires an internet connection to download the game + contentpack)
• Offline - Build installer without contentpack (Will create a ~125MB installer)
• Bundled - Build installer with contentpack bundled (Creates a massive 2.5GB installer consisting of multiple files)

This replaces https://github.com/AnotherFoxGuy/ror-installer

[ohlidalp]

I tried with CMakeGui: 1. Select installer type "Offline" 2. Click "Configure". The contentpack download completed but hash didn't match.

  -- verifying file...

         file='C:/Users/Petr/builds/rigs-of-rods/_deps/cp_heavyequipment-subbuild/cp_heavyequipment-populate-prefix/src/archive.tar'

  -- MD5 hash of

      C:/Users/Petr/builds/rigs-of-rods/_deps/cp_heavyequipment-subbuild/cp_heavyequipment-populate-prefix/src/archive.tar
    does not match expected value
      expected: 'ef25dc781ad148359cbcec7a67281747'
        actual: '49a6edcce914f3d5fd57204342091c62'
  -- Hash mismatch, removing...

  CMake Error at C:/Users/Petr/builds/rigs-of-rods/_deps/cp_heavyequipment-subbuild/cp_heavyequipment-populate-prefix/src/cp_heavyequipment-populate-stamp/download-cp_heavyequipment-populate.cmake:170 (message):

    Each download failed!

cmakegui-installertypeOffline.zip

[ohlidalp]

The MD5 hashes are liable to get out of date easy - we need a more flexible solution: https://discord.com/channels/136544456244461568/189904947649708032/1321938559577624628

I tested with the hashes removed and it works OK: https://github.com/ohlidalp/rigs-of-rods/tree/inno-setup_nohash