{{- $packages := list
    "build-essential"
    "libbz2-dev"
    "libffi-dev"
    "liblzma-dev"
    "libncursesw5-dev"
    "libreadline-dev"
    "libsqlite3-dev"
    "libssl-dev"
    "libxml2-dev"
    "libxmlsec1-dev"
    "llvm"
    "ruby-dev"
    "tk-dev"
    "xz-utils"
    "zlib1g-dev"
-}}
{{- $packages | join " " -}}