nix-config

commit 928d0e437cd7430734a9db91d0d1e9b4aea69292
parent 68f6e967ed279bfd7d323f1ee6f8d7ec27fdc7bd
Author: benjamin paul <bpaul@bpaul.xyz>
Date:   Sat,  3 Jul 2021 12:05:34 +1000

Initial emacs setup with evil-mode

Diffstat:
M
flake.lock
 | 
16
++++++++++++++++
M
flake.nix
 | 
7
+++++++
A
home/modules/dev/emacs/default.nix
 | 
42
++++++++++++++++++++++++++++++++++++++++++

3 files changed, 65 insertions(+), 0 deletions(-)
diff --git a/flake.lock b/flake.lock
@@ -32,6 +32,21 @@
         "type": "github"
       }
     },
+    "emacs-overlay": {
+      "locked": {
+        "lastModified": 1625217780,
+        "narHash": "sha256-uRRf7mlDbMtefWd78Q6u6XqDU/Y8J7KiNmc3P2AhVaI=",
+        "owner": "nix-community",
+        "repo": "emacs-overlay",
+        "rev": "5e93dbe9a28b5c0b80f0aa360b8714bd7bb693b4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "emacs-overlay",
+        "type": "github"
+      }
+    },
     "flake-utils": {
       "locked": {
         "lastModified": 1623875721,
@@ -612,6 +627,7 @@
     },
     "root": {
       "inputs": {
+        "emacs-overlay": "emacs-overlay",
         "flake-utils": "flake-utils",
         "home-manager": "home-manager",
         "idris2-pkgs": "idris2-pkgs",
diff --git a/flake.nix b/flake.nix
@@ -25,6 +25,11 @@
       url = "github:claymager/idris2-pkgs";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    emacs-overlay = {
+      url = "github:nix-community/emacs-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
   };
 
   outputs =
@@ -34,6 +39,7 @@
     , neovim
     , vim-plugins-overlay
     , idris2-pkgs
+    , emacs-overlay
     , ...
     }@inputs:
     let
@@ -41,6 +47,7 @@
         neovim.overlay
         vim-plugins-overlay.overlay
         #idris2-pkgs.overlay
+        emacs-overlay.overlay
       ];
       lib = nixpkgs.lib;
       libExtra = import ./lib { inherit lib; };
diff --git a/home/modules/dev/emacs/default.nix b/home/modules/dev/emacs/default.nix
@@ -0,0 +1,42 @@
+{ config, pkgs, lib, ... }:
+
+with lib;
+
+{
+  options.emacs = {
+    enable = mkEnableOption "Emacs";
+  };
+
+  config = mkIf config.emacs.enable {
+    programs.emacs = {
+      enable = true;
+      package = pkgs.emacsPgtkGcc;
+
+      extraPackages = epkgs: [
+        epkgs.gruvbox-theme
+      ];
+    };
+
+    home.file.".emacs.d/init.el".text = ''
+;; Set up package.el to work with MELPA
+(require 'package)
+(add-to-list 'package-archives
+             '("melpa" . "https://melpa.org/packages/"))
+(package-initialize)
+(package-refresh-contents)
+
+;; Download Evil
+(unless (package-installed-p 'evil)
+  (package-install 'evil))
+
+(setq evil-want-C-u-scroll t)
+
+;; Enable Evil
+(require 'evil)
+(evil-mode 1)
+
+(load-theme 'gruvbox t)
+    '';
+    services.emacs.enable = true;
+  };
+}