nix-doom-emacs-unstraightened/flake.nix
Marien Zwart f150fe6c89
Expose doomEmacs as an overlay
Exposing it as a package was (at least according to `nix flake check`)
incorrect.

This means we now use the user's nixpkgs's `pkgs.callPackage` instead of
our own, but I think that's ok.
2024-04-25 23:27:49 +10:00

45 lines
1.6 KiB
Nix

{
inputs = {
nixpkgs.url = "nixpkgs";
doomemacs = {
url = "github:doomemacs/doomemacs";
flake = false;
};
emacs-overlay = {
url = "github:nix-community/emacs-overlay";
inputs = {
nixpkgs-stable.follows = "nixpkgs";
};
};
};
outputs = { doomemacs, nixpkgs, emacs-overlay, ... }: let
systems = [ "x86_64-linux" ];
perSystemPackages = f: nixpkgs.lib.genAttrs systems (system: f nixpkgs.legacyPackages.${system});
in {
packages = perSystemPackages (pkgs:
let
common = {
doomSource = doomemacs;
emacs = pkgs.emacs29-pgtk;
doomLocalDir = "~/.local/share/nix-doom-unstraightened";
};
pkgsWithEmacsOverlay = pkgs.extend emacs-overlay.overlays.package;
in {
# Current Doom + NixOS 23.11 requires emacs-overlay: Doom pins
# emacs-fish-completion, which moved from gitlab to github recently
# enough stable nixpkgs pulls it from the wrong source.
doom-minimal = pkgsWithEmacsOverlay.callPackage ./doom.nix (common // { doomDir = pkgs.emptyDirectory; });
doom-full = pkgsWithEmacsOverlay.callPackage ./doom.nix (common // { full = true; doomDir = pkgs.emptyDirectory; });
doom-example = pkgsWithEmacsOverlay.callPackage ./doom.nix (common // { doomDir = ./example; });
});
overlays.default = final: prev:
let
pkgs = final.extend emacs-overlay.overlays.package;
in {
doomEmacs = args: pkgs.callPackage ./doom.nix ({
doomSource = doomemacs;
} // args);
};
};
}