add fish

user/stormwind/fish.nix

@@ -0,0 +1,28 @@
+{ config, pkgs, ... }:
+
+# These are all scoped in home-manager.users.stormwind.
+{
+  programs.fish = {
+    enable = true;
+    interactiveShellInit = ''
+      set fish_greeting # Disable greeting
+      fish_vi_key_bindings # Vi bindings
+    '';
+
+    plugins = [
+      # Enable a plugin (here grc for colorized command output) from nixpkgs
+      { name = "grc"; src = pkgs.fishPlugins.grc.src; }
+      # Manually packaging and enable a plugin
+      {
+        name = "z";
+        src = pkgs.fetchFromGitHub {
+          owner = "jethrokuan";
+          repo = "z";
+          rev = "e0e1b9dfdba362f8ab1ae8c1afc7ccf62b89f7eb";
+          sha256 = "0dbnir6jbwjpjalz14snzd3cgdysgcs3raznsijd6savad3qhijc";
+        };
+      }
+    ];
+  };
+}
+