How launch hooks from relative path

Hi there…
I’m trying to run

TS_ENV=foo terraspace build

with hooks to launch a script to do something before continue… but I’m getting this error

/home/user/.rbenv/versions/2.7.2/lib/ruby/2.7.0/open3.rb:213:in `spawn': No such file or directory - customs-scripts/example_tfvars.sh (Errno::ENOENT)

inside of directory /home/user/test-demo/ i got.

app  config  customs-scripts  Gemfile  Gemfile.lock  log  README.md  Terrafile

so my script only works if in hooks i set ALL path… as

before("build",
  execute: "/home/user/test-demo/customs-scripts/example_tfvars.sh",
  exit_on_fail: false,
)

i need to run as relative path non specific … something like ~ for HOME user on bash but working for terraspace

before("build",
  execute: "???RELATIVE_PATH???/customs-scripts/example_tfvars.sh",
  exit_on_fail: false,
)

thanks

Ok… we solved … reading in the doc explain how…