# you can list packages
ghostscript=9.55.0~dfsg1-0ubuntu5.10
pkg-config
zip
unzip
curl

# Ghostscript dependencies which are Ubuntu defaults and therefore not normally installed via apt
libgssapi-krb5-2
libk5crypto3
libkrb5support0
libkeyutils1
libkrb5-3
libbrotli1

# or include links to specific .deb files
# http://ftp.debian.org/debian/pool/contrib/m/msttcorefonts/ttf-mscorefonts-installer_3.8_all.deb

# or add custom apt repos (only required if using packages outside of the standard Ubuntu APT repositories)
# :repo:deb http://cz.archive.ubuntu.com/ubuntu artful main universe