1 files changed, 87 insertions, 0 deletions
diff --git a/users/sterni/emacs/default.nix b/users/sterni/emacs/default.nix
new file mode 100644
index 000000000000..e1bfbebb71c4
--- /dev/null
+++ b/users/sterni/emacs/default.nix
@@ -0,0 +1,87 @@
+{ depot, pkgs, ... }:
+
+let
+  inherit (pkgs.emacsNativeComp.pkgs) withPackages;
+
+  emacs = withPackages (epkgs: [
+    epkgs.bqn-mode
+    epkgs.elpaPackages.ada-mode
+    epkgs.elpaPackages.rainbow-mode
+    epkgs.elpaPackages.undo-tree
+    epkgs.melpaPackages.adoc-mode
+    epkgs.melpaPackages.cmake-mode
+    epkgs.melpaPackages.direnv
+    epkgs.melpaPackages.dockerfile-mode
+    epkgs.melpaPackages.editorconfig
+    epkgs.melpaPackages.elfeed
+    epkgs.melpaPackages.evil
+    epkgs.melpaPackages.evil-collection
+    epkgs.melpaPackages.haskell-mode
+    epkgs.melpaPackages.hl-todo
+    epkgs.melpaPackages.jq-mode
+    epkgs.melpaPackages.languagetool
+    epkgs.melpaPackages.lsp-haskell
+    epkgs.melpaPackages.lsp-mode
+    epkgs.melpaPackages.magit
+    epkgs.melpaPackages.markdown-mode
+    epkgs.melpaPackages.meson-mode
+    epkgs.melpaPackages.nix-mode
+    epkgs.melpaPackages.org-clock-csv
+    epkgs.melpaPackages.paredit
+    epkgs.melpaPackages.rainbow-delimiters
+    epkgs.melpaPackages.sly
+    epkgs.melpaPackages.use-package
+    epkgs.melpaPackages.yaml-mode
+    epkgs.rust-mode
+    epkgs.tvlPackages.tvl
+    epkgs.urweb-mode
+  ]);
+
+  configDirectory = pkgs.symlinkJoin {
+    name = "emacs.d";
+    paths = [
+      ./.
+      (pkgs.writeTextFile {
+        name = "injected-emacs.d";
+        destination = "/nix-inject.el";
+        text = ''
+          ;; bqn-mode
+          (setq bqn-interpreter-path "${pkgs.cbqn}/bin/BQN")
+
+          ;; languagetool
+          (setq languagetool-java-bin "${pkgs.jre}/bin/java"
+                languagetool-console-command "${pkgs.languagetool}/share/languagetool-commandline.jar"
+                languagetool-server-command "${pkgs.languagetool}/share/languagetool-server.jar"
+                languagetool-java-arguments '("-Dfile.encoding=UTF-8"))
+
+          ;; use bash instead of fish from SHELL for some things, as it plays
+          ;; nicer with TERM=dumb, as I don't need/want vterm anyways.
+          ;; We want it to source /etc/profile for some extra setup that
+          ;; kicks in if TERM=dumb, meaning we can't use dash/sh mode.
+          (setq shell-file-name "${pkgs.bash}/bin/bash"
+                explicit-bash-args '("-l"))
+
+          (provide 'nix-inject)
+        '';
+      })
+    ];
+    postBuild = ''
+      rm "$out/default.nix"
+    '';
+  };
+in
+
+# sadly we can't give an init-file via the command line
+(pkgs.writeShellScriptBin "emacs" ''
+  exec ${emacs}/bin/emacs          \
+    --no-init-file                 \
+    --directory ${configDirectory} \
+    --eval "(require 'init)"       \
+    "$@"
+'').overrideAttrs (super: {
+  buildCommand = ''
+    ${super.buildCommand}
+
+    ln -s "${emacs}/bin/emacsclient" "$out/bin/emacsclient"
+  '';
+})