feat: configure nushell a little

users/modules/config/nushell/config.nu

@@ -0,0 +1,28 @@
+$env.config = {
+  show_banner: false
+
+  history: {
+    max_size: 10000000
+    file_format: "sqlite"
+    # Write history on enter
+    sync_on_enter: true
+    # but each shell should have an effective isolated buffer
+    isolation: true
+  }
+
+  completions: {
+    case_sensitive: false
+    quick: true
+    partial: true
+    algorithm: "prefix"
+    external: {
+      enable: true
+      max_results: 200
+      completer: null
+    }
+  }
+
+  cd: {
+    abbreviations: true
+  }
+}

users/modules/config/nushell/default.nix

@@ -0,0 +1,15 @@
+{
+  programs.nushell = {
+    enable = true;
+    configFile.source = ./config.nu;
+    envFile.source = ./env.nu;
+  };
+
+  home.persistence."/persist".directories = [
+    ".config/nushell"
+  ];
+
+  # XXX: remove once removed. DEBOALOGR
+  programs.starship.enableNushellIntegration = false;
+  programs.atuin.enableNushellIntegration = false;
+}

users/modules/config/shell/nushell.nix

@@ -1,5 +0,0 @@
-{
-  programs.nushell.enable = true;
-  programs.starship.enableNushellIntegration = false;
-  programs.atuin.enableNushellIntegration = false;
-}

users/modules/default.nix

@@ -6,7 +6,7 @@
     ./config/htop.nix
     ./config/impermanence.nix
     ./config/neovim.nix
-    ./config/shell
+    ./config/nushell
     ./config/utils.nix
   ];
 }