nixpacks.toml

# https://nixpacks.com/docs/configuration/file

[variables]
    pname = 'prince'
    full_name = 'prince-15.1-linux-generic-x86_64'

[phases.setup]
  nixPkgs = ['...', 'corefonts', 'fontconfig', 'glibc']

[phases.princexml]
    dependsOn = ['setup']
    cmds = [
        'curl -fsSLo ${pname}.tar.gz "https://www.princexml.com/download/${full_name}.tar.gz"',
        'tar -zxvf ${pname}.tar.gz ${full_name}',
        'chmod +x ${full_name}/install.sh',
        './${full_name}/install.sh /bin',
        'ls /bin'
    ]