✨ (shell): zsh -> fish

modules/home/opt/shell/default.nix

@@ -1,5 +1,6 @@
 {
   imports = [
+    ./fish
     ./zellij
     ./zsh
   ];

modules/home/opt/shell/fish/default.nix

@@ -0,0 +1,33 @@
+{ pkgs, ... }:
+{
+
+  programs.fish = {
+    enable = true;
+    functions = {
+      refresh = "source $HOME/.config/fish/config.fish";
+      take = ''mkdir -p -- "$1" && cd -- "$1"'';
+      ttake = "cd $(mktemp -d)";
+      show_path = "echo $PATH | tr ' ' '\n'";
+      posix-source = ''
+        for i in (cat $argv)
+          set arr (echo $i |tr = \n)
+          set -gx $arr[1] $arr[2]
+        end
+      '';
+    };
+    plugins = [
+      {
+        inherit (pkgs.fishPlugins.autopair) src;
+        name = "autopair";
+      }
+      {
+        inherit (pkgs.fishPlugins.done) src;
+        name = "done";
+      }
+      {
+        inherit (pkgs.fishPlugins.sponge) src;
+        name = "sponge";
+      }
+    ];
+  };
+}

modules/nixos/core/environment.nix

@@ -4,6 +4,7 @@
     shells = with pkgs; [
       nushell
       zsh
+      fish
     ];
     variables.FLAKE = "/etc/nixos";
   };

modules/nixos/opt/programs/default.nix

@@ -10,6 +10,7 @@
       ];
     };
     zsh.enable = true;
+    fish.enable = true;
     dconf.enable = true;
     wshowkeys.enable = true;
   };

modules/nixos/opt/user.nix

@@ -14,6 +14,6 @@
         "adbusers"
       ];
     };
-    defaultUserShell = pkgs.zsh;
+    defaultUserShell = pkgs.fish;
   };
 }