Make Emacs flake standalone

flakes/emacs/home.nix

@@ -1,125 +1,17 @@
-{ config, pkgs, lib, ... }:
+{ self }:
+{ pkgs, lib, ... }:
 let
-  treeSitterLibraryExtension =
-    if pkgs.stdenv.hostPlatform.isDarwin then "dylib" else "so";
-
-  treeSitterGrammars = {
-    swift = pkgs.tree-sitter-grammars.tree-sitter-swift;
-    python = pkgs.tree-sitter-grammars.tree-sitter-python;
-    typescript = pkgs.tree-sitter-grammars.tree-sitter-typescript;
-    tsx = pkgs.tree-sitter-grammars.tree-sitter-tsx;
-    javascript = pkgs.tree-sitter-grammars.tree-sitter-javascript;
-    json = pkgs.tree-sitter-grammars.tree-sitter-json;
-  };
+  emacs = self.packages.${pkgs.stdenv.hostPlatform.system}.default;
 in
 {
-  home.packages = with pkgs; [
-    enchant
-    hunspell
-    hunspellDicts.de_DE
-    hunspellDicts.en_US
-  ];
+  home.packages = [ emacs ];
 
-  home.file =
-    (lib.mapAttrs'
-      (language: grammar:
-        lib.nameValuePair
-          ".emacs.d/tree-sitter/libtree-sitter-${language}.${treeSitterLibraryExtension}"
-          { source = "${grammar}/parser"; })
-      treeSitterGrammars)
-    // {
-      ".emacs.d/early-init.el".source = ./config/early-init.el;
-      ".emacs.d/snippets".source = ./config/snippets;
-    };
-
-  programs.emacs = {
-    enable = true;
-    extraConfig = builtins.readFile ./config/init.el +
-      builtins.readFile ./config/lisp/utils.el;
-    extraPackages = epkgs:
-      let
-        myEpkgs = epkgs.overrideScope (import ./pkgs { inherit pkgs; });
-      in
-      with myEpkgs; [
-        agent-shell
-        apheleia
-        avy
-        cape
-        catppuccin-theme
-        cider
-        clojure-mode
-        consult
-        consult-denote
-        copilot
-        corfu
-        denote
-        diff-hl
-        dockerfile-mode
-        ef-themes
-        eglot
-        envrc
-        exec-path-from-shell
-        flycheck
-        flycheck-clj-kondo
-        flycheck-swiftlint
-        flymake-collection
-        git-timemachine
-        graphql-mode
-        helpful
-        htmlize
-        jinx
-        js2-mode
-        json-mode
-        ledger-mode
-        ligature
-        markdown-mode
-        minions
-        multiple-cursors
-        nerd-icons
-        nerd-icons-completion
-        nerd-icons-corfu
-        nerd-icons-dired
-        nerd-icons-ibuffer
-        ob-restclient
-        ob-swift
-        olivetti
-        orderless
-        org
-        org-modern
-        ox-gfm
-        ox-reveal
-        pulsar
-        rainbow-delimiters
-        rainbow-mode
-        restclient
-        smartparens
-        swift-mode
-        swift-ts-mode
-        super-save
-        terraform-mode
-        treesit-auto
-        ob-typescript
-        yaml-mode
-        vterm
-        fontaine
-        magit
-        magit-todos
-        marginalia
-        modus-themes
-        nix-mode
-        vertico
-        web-mode
-        winpulse
-        yasnippet
-      ];
-  };
-
-  launchd.agents.emacs-server = {
+  launchd.agents.emacs-server = lib.mkIf pkgs.stdenv.hostPlatform.isDarwin {
     enable = true;
     config = {
       KeepAlive = true;
       ProgramArguments = [
-        "${config.programs.emacs.finalPackage}/bin/emacs"
+        "${emacs}/bin/emacs"
         "--fg-daemon"
       ];
       RunAtLoad = true;