From c704b661ecdd6b6f175db40659844537363df7c1 Mon Sep 17 00:00:00 2001
From: Artur Manuel <balkenix@outlook.com>
Date: Mon, 26 Aug 2024 20:14:34 +0100
Subject: [PATCH] refactor: create an emacs wrapper

Why this is being done is just to include texliveTeTeX in my Emacs package. This is done because I want to be able to export PDFs without ever needing to remember to make a new devShell just for a document.
---
 package/default.nix | 105 ++++++++++++++++++++++++--------------------
 1 file changed, 58 insertions(+), 47 deletions(-)

diff --git a/package/default.nix b/package/default.nix
index 9e0b42a..e8ad13e 100644
--- a/package/default.nix
+++ b/package/default.nix
@@ -1,49 +1,60 @@
-{ emacsWithPackagesFromUsePackage, emacs29-pgtk, python3, texliveTeTeX }:
-emacsWithPackagesFromUsePackage {
+{ symlinkJoin, emacsWithPackagesFromUsePackage, emacs29-pgtk, python3, texliveFull, makeWrapper, lib }:
+let
+  emacs-linux = emacsWithPackagesFromUsePackage {
   package = emacs29-pgtk;
-  config = ./config.org;
-  defaultInitFile = true;
-  alwaysEnsure = true;
-  alwaysTangle = true;
-  extraEmacsPackages =
-    e: (builtins.attrValues {
-      inherit (e)
-        nix-ts-mode
-        base16-theme
-        vertico
-        orderless
-        marginalia
-        embark
-        consult
-        embark-consult
-        consult-dir
-        doom-modeline
-        flycheck
-        which-key
-        lsp-mode
-        lsp-ui
-        lsp-pyright
-        treemacs
-        lsp-treemacs
-        consult-lsp
-        treemacs-icons-dired
-        treemacs-nerd-icons
-        nerd-icons
-        all-the-icons
-        projectile
-        treemacs-projectile
-        magit
-        treemacs-magit
-        rustic
-        haskell-mode
-        envrc
-        ccls
-        org-roam
-        ;
-    }) ++ [
-      e.treesit-grammars.with-all-grammars
-      python3
-      texliveTeTeX
-    ];
-  override = _: prev: { use-package = prev.emacs; };
+    config = ./config.org;
+    defaultInitFile = true;
+    alwaysEnsure = true;
+    alwaysTangle = true;
+    extraEmacsPackages =
+      e: (builtins.attrValues {
+        inherit (e)
+          nix-ts-mode
+          base16-theme
+          vertico
+          orderless
+          marginalia
+          embark
+          consult
+          embark-consult
+          consult-dir
+          doom-modeline
+          flycheck
+          which-key
+          lsp-mode
+          lsp-ui
+          lsp-pyright
+          treemacs
+          lsp-treemacs
+          consult-lsp
+          treemacs-icons-dired
+          treemacs-nerd-icons
+          nerd-icons
+          all-the-icons
+          projectile
+          treemacs-projectile
+          magit
+          treemacs-magit
+          rustic
+          haskell-mode
+          envrc
+          ccls
+          org-roam
+          ;
+      }) ++ [
+        e.treesit-grammars.with-all-grammars
+        python3
+      ];
+    override = _: prev: { use-package = prev.emacs; };
+  };
+in
+symlinkJoin {
+  name = "emacs";
+  paths = [ texliveFull emacs-linux ];
+  buildInputs = [ makeWrapper ];
+  postBuild = ''
+    mkdir -p $out/bin
+    wrapProgram $out/bin/emacs \
+      --set PATH ${lib.makeBinPath [ texliveFull ]}:$PATH
+  '';
 }