{
  config,
  pkgs,
  fonts,
  ...
}: {
  imports = [
    ../shell/default.nix
    ./python/default.nix
    ./lua/default.nix
    ./javascript/default.nix
  ];
  services.emacs = {
    enable = true;
    package = config.programs.emacs.finalPackage;
    defaultEditor = true;
    client.enable = true;
    socketActivation.enable = true;
    startWithUserSession = false;
  };
  programs.emacs = {
    # Clone emacs config from https://git.xenia.me.uk/pixelifytica/emacs.git
    # git clone https://git.xenia.me.uk/pixelifytica/emacs.git ~/.emacs.d
    enable = true;
    package = pkgs.emacs29-pgtk;
    extraConfig = let
      fixed-font-family = "${fonts.monospace.name}";
      variable-font-family = "${fonts.sansSerif.name}";
      font-height = builtins.toString (builtins.floor (builtins.mul fonts.sizes.applications 10));
      custom-theme-name = "nix";
      custom-theme = pkgs.writeTextFile {
        name = "custom-emacs-theme";
        destination = "/${custom-theme-name}-theme.el";
        text = ''
          (deftheme ${custom-theme-name}
            "Use Nix customised fonts for main faces")

          (custom-theme-set-variables
            '${custom-theme-name}
            '(menu-bar-mode nil))

          (custom-theme-set-faces
           '${custom-theme-name}
           '(default ((t (:family "${fixed-font-family}" :height ${font-height}))))
           '(fixed-pitch ((t (:family "${fixed-font-family}"))))
           '(fixed-pitch-serif ((t (:family "${fixed-font-family}"))))
           '(variable-pitch ((t (:family "${variable-font-family}")))))

          (provide-theme '${custom-theme-name})
        '';
      };
      custom-theme-hash = builtins.hashFile "sha256" "${custom-theme}/${custom-theme-name}-theme.el";
    in ''
      (add-to-list 'custom-theme-load-path "${custom-theme}")
      (add-to-list 'custom-safe-themes "${custom-theme-hash}")
      (load-theme '${custom-theme-name})
    '';
    extraPackages = epkgs:
      with epkgs; [
        # Tree-sitter grammars, not a real Emacs package
        treesit-grammars.with-all-grammars
        # Theme
        base16-theme
        # UI
        all-the-icons
        nerd-icons
        nerd-icons-completion
        nerd-icons-corfu
        nerd-icons-dired
        nerd-icons-ibuffer
        minions
        ligature
        page-break-lines
        helpful
        which-key
        ace-window
        link-hint
        diff-hl
        # Completion
        cape
        consult
        consult-eglot
        consult-flyspell
        corfu
        corfu-terminal
        embark
        embark-consult
        marginalia
        orderless
        vertico
        # Templates
        tempel
        license-templates
        gitignore-templates
        # spell-checking
        flyspell-correct
        # password-store
        pass
        password-store
        # IDE
        treesit-auto
        flymake-popon
        flymake-shellcheck
        flymake-yamllint
        flymake-eslint
        apheleia
        envrc
        rainbow-delimiters
        aggressive-indent
        python-docstring
        nix-mode
        lua-mode
        # Media
        emms
        # org-mode
        org-roam
        org-noter
        # org-cite
        citar
        citar-embark
        # org-mode HTML export
        htmlize
        # Projects
        magit
        forge
        treemacs
        treemacs-nerd-icons
        # Writing
        markdown-mode
        pandoc-mode
        auctex
        auctex-latexmk
        latex-preview-pane
        # Contacts
        mu4e
        bbdb
        ement
        # RSS feeds
        elfeed
        elfeed-org
        elfeed-tube
      ];
  };
  home.packages = with pkgs; [
    # Emacs requirements
    imagemagick
    languagetool
    wordnet
    graphviz # For org-roam graph
    mp3info # For EMMS

    # Language-specific requirements
    sqlite
    pandoc
    ghostscript
    poppler_utils

    # Customised LaTeX install
    (texlive.combine
      {inherit (pkgs.texlive) scheme-medium dvisvgm dvipng wrapfig amsmath ulem hyperref capt-of;})
    python3Packages.pygments

    # Development tools
    ## Code screenshots
    silicon

    ## Linters
    shellcheck
    yamllint
    nodePackages.eslint

    ## Formatters
    alejandra
    shfmt
    ruff
    black
    isort
    stylua
    nodePackages.prettier

    ## Language servers
    nil # Nix lsp
    lua-language-server
    nodePackages.pyright
    nodePackages.typescript-language-server
  ];
}