nix-ros-overlay/default.nix

let
  lock = builtins.fromJSON (builtins.readFile ./flake.lock);
  lockedNixpkgs = builtins.fetchTarball {
    url = "https://github.com/lopsided98/nixpkgs/archive/${lock.nodes.nixpkgs.locked.rev}.tar.gz";
    sha256 = lock.nodes.nixpkgs.locked.narHash;
  };
in
{ nixpkgs ? lockedNixpkgs
, overlays ? []
, ... }@args:

import nixpkgs (args // {
  overlays = [ (import ./overlay.nix) ] ++ overlays;
})
Use nixpkgs version from flake by default When not using flakes, you would immediately start using the latest version of the nix-ros branch whenever I updated it, even if it hadn't been tested or added to the cache yet. Now, it will match the flake locked version by default even when not using flakes. 2024-03-09 12:27:10 -05:00			`let`
			`lock = builtins.fromJSON (builtins.readFile ./flake.lock);`
			`lockedNixpkgs = builtins.fetchTarball {`
			`url = "https://github.com/lopsided98/nixpkgs/archive/${lock.nodes.nixpkgs.locked.rev}.tar.gz";`
			`sha256 = lock.nodes.nixpkgs.locked.narHash;`
			`};`
			`in`
			`{ nixpkgs ? lockedNixpkgs`
Fix applying extra overlays in default.nix 2022-12-28 11:54:48 -05:00			`, overlays ? []`
			`, ... }@args:`

			`import nixpkgs (args // {`
Cleanup overlays. 2019-04-16 15:02:56 -04:00			`overlays = [ (import ./overlay.nix) ] ++ overlays;`
Fix applying extra overlays in default.nix 2022-12-28 11:54:48 -05:00			`})`