pinned-override

The pinned-override host uses package. knixl writes one file for it. The Nix below is the golden test output, so it is exactly what knixl emits.

Input

host "pinned-override" {
    system "x86_64-linux"
    package "htop" version="3.2.1"
}

Generated

# Generated by knixl 1.5.2 from hosts/pinned-override.kdl
# Do NOT edit. Regenerate from the KDL source.
# Overrides: add a sibling module and use lib.mkForce / lib.mkAfter.
{
  config,
  lib,
  pkgs,
  ...
}:
{
  nixpkgs.hostPlatform = "x86_64-linux";
  networking.hostName = "pinned-override";
  environment.systemPackages = [
    (
      let
        _pin =
          (import
            (builtins.fetchGit {
              rev = "0000000000000000000000000000000000000abc";
              shallow = true;
              url = "https://github.com/NixOS/nixpkgs";
            })
            {
              system = pkgs.system;
            }
          ).htop;
      in
      pkgs.htop.overrideAttrs (
        { ... }: {
          src = _pin.src;
          version = _pin.version;
        }
      )
    )
  ];
}