Vendor emacs

hmModules/emacs/default.nix

@@ -1,10 +1,49 @@
 {
   lib,
-  age,
+  fleetFlake,
+  pkgs,
   ...
 }:
+let
+  emacs = fleetFlake.packages.${pkgs.system}.emacs;
+in
 {
-  ccrEmacs.enable = true;
-  home.sessionVariables.EDITOR = lib.mkForce "emacsclient";
-  systemd.user.services.emacs.Service.EnvironmentFile = age.secrets.chatgpt-token.path;
+  home.sessionVariables.EDITOR = lib.mkForce "emacsclient -c";
+  programs.emacs = {
+    enable = true;
+    package = emacs;
+  };
+  services.emacs = {
+    enable = true;
+    client.enable = true;
+    defaultEditor = true;
+    socketActivation.enable = false;
+    startWithUserSession = true;
+    package = emacs;
+  };
+  home.packages =
+    with pkgs;
+    [
+      binutils
+      delta
+      (ripgrep.override { withPCRE2 = true; })
+      gnutls
+      fd
+      hunspell
+      python3
+      imagemagick
+      ghostscript_headless
+      mupdf-headless
+      poppler_utils
+      ffmpegthumbnailer
+      mediainfo
+      unzipNLS
+      nodejs_20
+      pkgs.qadwaitadecorations
+      pkgs.kdePackages.qtwayland
+    ]
+    ++ (with hunspellDicts; [
+      en_US-large
+      it_IT
+    ]);
 }

packages/emacs/default.nix

@@ -0,0 +1,35 @@
+{
+  lib,
+  inputs,
+  pkgs,
+  ...
+}:
+let
+  pkgs' = pkgs.extend (
+    lib.composeManyExtensions [
+      inputs.emacs-overlay.overlays.package
+      inputs.emacs-overlay.overlays.emacs
+    ]
+  );
+  all-grammars = pkgs'.tree-sitter.withPlugins builtins.attrValues;
+  treesitGrammars = pkgs'.runCommand "treesit-grammars" { } ''
+    mkdir $out
+    for f in ${all-grammars}/*
+    do
+      cp $f $out/"libtree-sitter-$(basename $f)"
+    done
+  '';
+  emacsWithoutPackages = pkgs'.emacs-git.override {
+    withSQLite3 = true;
+    withWebP = true;
+    withPgtk = true;
+  };
+  emacs = (pkgs'.emacsPackagesFor emacsWithoutPackages).emacsWithPackages (
+    import ./packages.nix pkgs'
+  );
+in
+emacs.overrideAttrs {
+  passthru = {
+    inherit treesitGrammars;
+  };
+}

packages/emacs/packages.nix

@@ -0,0 +1,108 @@
+pkgs: epkgs:
+let
+  inherit (epkgs) melpaPackages nongnuPackages elpaPackages;
+
+  # *Attrset* containig extra emacs packages from flake inputs
+
+  # *List* containing emacs packages from (M)ELPA
+  mainPackages =
+    # builtins.filter
+    # if an extra package has the same name then give precedence to it
+    # (package: ! builtins.elem package.pname (builtins.attrNames extraPackages))
+    (with melpaPackages; [
+      meow
+      meow-tree-sitter
+      dracula-theme
+      nord-theme
+      catppuccin-theme
+      modus-themes
+      # solaire-mode
+      nerd-icons
+      nerd-icons-completion
+      nerd-icons-ibuffer
+      nerd-icons-dired
+      ligature
+      treemacs-nerd-icons
+      eshell-syntax-highlighting
+      fish-completion # fish completion for eshell
+      eshell-prompt-extras
+      eshell-atuin
+      eshell-command-not-found
+      clipetty
+      sideline
+      consult-eglot
+      # sideline-flymake
+      rainbow-delimiters
+      vertico
+      marginalia
+      consult
+      orderless
+      embark
+      embark-consult
+      magit
+      magit-delta
+      magit-todos
+      difftastic
+      with-editor
+      diff-hl
+      corfu
+      cape
+      which-key
+      nix-mode
+      nix-ts-mode
+      agenix
+      zig-mode
+      unisonlang-mode
+      purescript-mode
+      dhall-mode
+      envrc
+      inheritenv
+      popper
+      paredit
+      yaml-mode
+      hl-todo
+      markdown-mode
+      haskell-mode
+      terraform-mode
+      diredfl
+      org-modern
+      org-roam
+      org-roam-ql
+      visual-fill-column
+      consult-org-roam
+      pass
+      password-store-otp
+      eldoc-box
+      go-translate
+      notmuch
+      consult-notmuch
+      poly-org
+      casual-calc
+      gptel
+      agenix
+      solidity-mode
+      # org-re-reveal # FIXME very not nice hash mismatch when building
+      # gptel # TODO uncomment when there will be a new release including GPT-4o 
+    ])
+    ++ (with elpaPackages; [
+      delight
+      kind-icon
+      ef-themes
+      indent-bars
+    ])
+    ++ (with nongnuPackages; [
+      eat
+      corfu-terminal
+      haskell-ts-mode
+    ]);
+in
+mainPackages
+# ++ (builtins.attrValues extraPackages)
+# Playing with EAF
+++ [
+  # Disabled because pymupdf was broken
+  # (pkgs.callPackage ./eaf.nix {
+  #   inherit (epkgs) melpaBuild;
+  #   inherit (melpaPackages) ctable deferred epc s;
+  # })
+]