mise use -g ruby fails when MISE_RUBY_BUILD_OPTS are set

[margaretgorguissian]

Describe the bug
mise use -g ruby@3.3fails with a ruby-build usage error when MISE_RUBY_BUILD_OPTS are set.

To Reproduce

1. Run export MISE_RUBY_BUILD_OPTS="--without-libyaml-dir" (or any other flag)
2. Run mise use -g ruby@3.3 --verbose
   Program will fail with

[DEBUG] ARGS: /Users/margaretgorguissian/.local/bin/mise use -g ruby@3.3 --verbose
[DEBUG] Config {
    Config Files: [],
}
[DEBUG] Toolset (180.212µs): 
[DEBUG] install_versions: ruby@3.3
[DEBUG] ToolRequestSet.build(47.271µs): ToolRequestSet: 

[DEBUG] $ /Users/margaretgorguissian/Library/Caches/mise/ruby/ruby-build/bin/ruby-build --version
[DEBUG] GET https://api.github.com/repos/rbenv/ruby-build/releases/latest
[DEBUG] starting new connection: https://api.github.com/
[DEBUG] GET https://api.github.com/repos/rbenv/ruby-build/releases/latest 200 OK
running ruby-build
[DEBUG] $ ~/Library/Caches/mise/ruby/ruby-build/bin/ruby-build --without-libyaml-dir --verbose 3.3.5 /Users/margaretgorguissian/.local/share/mise/installs/ruby/3.3.5
ruby-build: invalid flag 'without-libyaml-dir'
Usage: ruby-build [-kpv] <definition> <prefix> [-- <configure-args...>]
       ruby-build {--list|--definitions}
       ruby-build --version
  -l, --list      List latest stable releases for each Ruby
  --definitions   List all local definitions, including outdated ones
  --version       Show version of ruby-build
  -v, --verbose   Verbose mode: forward all build output to stdout/stderr
  -p, --patch     Apply a patch from stdin before building
  -k, --keep      Do not remove source tree after installation
  -4, --ipv4      Resolve names to IPv4 addresses only
  -6, --ipv6      Resolve names to IPv6 addresses only
[ERROR] ~/Library/Caches/mise/ruby/ruby-build/bin/ruby-build failed
Error: 
   0: ~/Library/Caches/mise/ruby/ruby-build/bin/ruby-build exited with non-zero status: exit code 1

Expected behavior
I expect the ruby v3.3.5 installation to succeed, with the provided options respected.

mise doctor output

version: 2024.9.5 macos-x64 (1f0f03e 2024-09-17)
activated: yes
shims_on_path: no

build_info: 
  Target: x86_64-apple-darwin
  Features: DEFAULT, NATIVE_TLS, OPENSSL
  Built: Tue, 17 Sep 2024 13:42:17 +0000
  Rust Version: rustc 1.81.0 (eeb90cda1 2024-09-04)
  Profile: release

shell: 
  /bin/zsh
  zsh 5.9 (x86_64-apple-darwin22.0)

dirs: 
  data: ~/.local/share/mise
  config: ~/.config/mise
  cache: ~/Library/Caches/mise
  state: ~/.local/state/mise
  shims: ~/.local/share/mise/shims

config_files: 


backends: 
  cargo
  core
  go
  npm
  pipx
  spm
  ubi
  vfox

plugins: 


toolset: 


env_vars: 
  MISE_SHELL=zsh
  MISE_RUBY_BUILD_OPTS=--without-libyaml-dir

settings: 
  activate_aggressive = false
  all_compile = false
  always_keep_download = false
  always_keep_install = false
  asdf = true
  asdf_compat = false
  cargo_binstall = true
  color = true
  disable_default_shorthands = false
  disable_hints = []
  disable_tools = []
  experimental = false
  go_default_packages_file = "~/.default-go-packages"
  go_download_mirror = "https://dl.google.com/go"
  go_repo = "https://github.com/golang/go"
  go_set_gopath = false
  go_set_goroot = true
  go_skip_checksum = false
  http_timeout = 30
  jobs = 4
  legacy_version_file = true
  legacy_version_file_disable_tools = []
  libgit2 = true
  node_compile = false
  not_found_auto_install = true
  paranoid = false
  pipx_uvx = false
  plugin_autoupdate_last_check_duration = "7d"
  python_default_packages_file = "~/.default-python-packages"
  python_pyenv_repo = "https://github.com/pyenv/pyenv.git"
  raw = false
  trusted_config_paths = []
  quiet = false
  use_versions_host = true
  verbose = false
  vfox = false
  yes = false
  ci = false
  debug = false
  trace = false
  log_level = "info"
  python_venv_auto_create = false

  [status]
  missing_tools = "if_other_versions_installed"
  show_env = false
  show_tools = false

No warnings found
No problems found

Additional context
My naive suspicion is that the arguments are not being added to the args array correctly here:

mise/src/plugins/core/ruby.rs

Line 277 in a92e7bc

args.push(tv.version.clone());

As articulated in the usage message when running ruby-build, the definition and the prefix should come before any configuration arguments (ruby-build [-kpv] <definition> <prefix> [-- <configure-args...>]). However, the definition (version) and prefix are pushed onto the end of the args array, rather than being prepended. I can open a PR to fix this, but wanted to file an issue first (as recommended here) in case I am missing some context here. Thank you!