First nix-emacs config

package.nix

@@ -0,0 +1,67 @@
+{
+  pkgs,
+  x11 ? false,
+  ...
+}: let
+  emacs =
+    if x11
+    then pkgs.emacs-unstable
+    else pkgs.emacs-pgtk;
+in
+  pkgs.emacsWithPackagesFromUsePackage {
+    # Your Emacs config file. Org mode babel files are also
+    # supported.
+    # NB: Config files cannot contain unicode characters, since
+    #     they're being parsed in nix, which lacks unicode
+    #     support.
+    # config = ./emacs.org;
+    config = ./config.org;
+
+    # Whether to include your config as a default init file.
+    # If being bool, the value of config is used.
+    # Its value can also be a derivation like this if you want to do some
+    # substitution:
+    #   defaultInitFile = pkgs.substituteAll {
+    #     name = "default.el";
+    #     src = ./emacs.el;
+    #     inherit (config.xdg) configHome dataHome;
+    #   };
+    defaultInitFile = pkgs.substituteAll {
+      name = "default.el";
+      src = ./init.el;
+    };
+
+    # Package is optional, defaults to pkgs.emacs
+    package = emacs;
+
+    # By default emacsWithPackagesFromUsePackage will only pull in
+    # packages with `:ensure`, `:ensure t` or `:ensure <package name>`.
+    # Setting `alwaysEnsure` to `true` emulates `use-package-always-ensure`
+    # and pulls in all use-package references not explicitly disabled via
+    # `:ensure nil` or `:disabled`.
+    # Note that this is NOT recommended unless you've actually set
+    # `use-package-always-ensure` to `t` in your config.
+    alwaysEnsure = false;
+
+    # For Org mode babel files, by default only code blocks with
+    # `:tangle yes` are considered. Setting `alwaysTangle` to `true`
+    # will include all code blocks missing the `:tangle` argument,
+    # defaulting it to `yes`.
+    # Note that this is NOT recommended unless you have something like
+    # `#+PROPERTY: header-args:emacs-lisp :tangle yes` in your config,
+    # which defaults `:tangle` to `yes`.
+    alwaysTangle = true;
+
+    # Optionally provide extra packages not in the configuration file.
+    # This can also include extra executables to be run by Emacs (linters,
+    # language servers, formatters, etc)
+    extraEmacsPackages = epkgs: [
+    ];
+
+    # Optionally override derivations.
+    override = final: prev: {
+      #weechat = prev.melpaPackages.weechat.overrideAttrs (old: {
+      #  patches = [./weechat-el.patch];
+      #});
+    };
+  }