Reorganize repository

modules/base/emacs/default.nix

@@ -0,0 +1,65 @@
+{ config, lib, pkgs, ... }:
+
+{
+  options.chvp.base.emacs = {
+    fullConfig = lib.mkOption {
+      readOnly = true;
+      default = builtins.readFile ./base-init.el + (lib.concatStringsSep "\n" config.chvp.base.emacs.extraConfig) + ''
+        (provide 'init)
+        ;;; init.el ends here
+      '';
+    };
+    extraConfig = lib.mkOption {
+      default = [ ];
+    };
+    package = lib.mkOption {
+      readOnly = true;
+      default = pkgs.emacsWithPackagesFromUsePackage {
+        config = config.chvp.base.emacs.fullConfig;
+        package = pkgs.emacsPgtk;
+        alwaysEnsure = true;
+        # mu4e is included in the mu package and should be used from there
+        extraEmacsPackages = epkgs: lib.optional config.chvp.graphical.mail.enable pkgs.mu;
+      };
+    };
+  };
+
+  config = {
+    nixpkgs.overlays = [
+      (self: super: {
+        mu = super.mu.overrideAttrs (old: {
+          version = "1.5.13";
+          src = self.fetchFromGitHub {
+            owner = "djcb";
+            repo = "mu";
+            rev = "6d67e146fecb5aa512a7eff4b8044225af0dc5ce";
+            sha256 = "0ip7nd7z2l60a3dc1aic34hpab4alb0rmxlk9778nz3v88735iik";
+          };
+        });
+      })
+    ];
+    chvp.base.zfs.homeLinks = [
+      { path = ".emacs.d"; type = "cache"; }
+    ];
+
+    home-manager.users.charlotte = { ... }: {
+      services.emacs = {
+        enable = true;
+        client.enable = true;
+        socketActivation.enable = true;
+        package = config.chvp.base.emacs.package;
+      };
+      home = {
+        file = {
+          ".emacs.d/early-init.el".source = ./early-init.el;
+          ".emacs.d/init.el".text = config.chvp.base.emacs.fullConfig;
+        };
+        packages = [
+          (pkgs.writeShellScriptBin "emacs" ''${config.chvp.base.emacs.package}/bin/emacsclient -c "$@"'')
+          (pkgs.writeShellScriptBin "emacsclient" ''${config.chvp.base.emacs.package}/bin/emacsclient "$@"'')
+        ];
+        sessionVariables = { EDITOR = "emacs"; };
+      };
+    };
+  };
+}