Use fish shell

modules/common.nix

@@ -74,12 +74,9 @@
   };
 
   environment = {
-    # fix completion for zsh
-    pathsToLink = [ "/share/zsh" ];
-    # allow both zsh and bash
     shells = [
       pkgs.bashInteractive
-      pkgs.zsh
+      pkgs.fish
     ];
 
     # uninstall all default packages that I don't need

modules/home/common.nix

@@ -1,17 +1,30 @@
-{ pkgs, ... }:
+{ pkgs, inputs, ... }:
 {
   home.stateVersion = "23.11";
   programs.home-manager.enable = true;
   nixpkgs.config.allowUnfree = true;
   systemd.user.startServices = "sd-switch";
 
+  imports = [ inputs.nix-index-database.hmModules.nix-index ];
+
   dconf = {
     enable = true;
     settings = {
       "org/gnome/desktop/interface".color-scheme = "prefer-dark";
     };
   };
 
+  home.sessionVariables = {
+    TERMINAL = "wezterm";
+    EDITOR = "nvim";
+  };
+
+  programs = {
+    # run commands without installing them with `, <cmd>`
+    nix-index-database.comma.enable = true;
+    fzf.enable = true;
+  };
+
   home.packages = with pkgs; [
     # development
     python3

modules/home/default.nix

@@ -2,6 +2,7 @@
   inputs,
   user,
   lib,
+  pkgs,
   ...
 }:
 let
@@ -41,7 +42,6 @@ let
         ./yazi.nix
         ./zathura.nix
         ./zen.nix
-        ./zsh.nix
         ./fish.nix
       ]
   );
@@ -65,4 +65,17 @@ in
       ];
     };
   };
+
+  networking.firewall = rec {
+    allowedTCPPortRanges = [
+      {
+        from = 1714;
+        to = 1764;
+      }
+    ];
+    allowedUDPPortRanges = allowedTCPPortRanges;
+  };
+
+  users.users."${user.name}".shell = pkgs.fish;
+  programs.fish.enable = true;
 }

modules/home/fish.nix

@@ -1,5 +1,38 @@
 {
   programs.fish = {
     enable = true;
+
+    shellAbbrs = {
+      gs = "git status";
+      gd = "git diff";
+      ga = "git add";
+    };
+
+    shellAliases = {
+      ls = "ls --color=auto --hyperlink";
+      mv = "mv -iv";
+      rm = "rm -I";
+      cp = "cp -iv";
+      ln = "ln -iv";
+
+      ".." = "cd ..";
+      "..." = "cd ../..";
+      "...." = "cd ../../..";
+
+      please = "sudo $history[1]";
+      copy = "xclip -selection clipboard";
+      dev = "nix develop --impure -c $SHELL";
+      git-branch-cleanup = "git branch -vv | grep gone | awk '{print $1}' | xargs git branch -D";
+    };
+
+    shellInit = # fish
+      ''
+        # Start X at login
+        if status is-login
+            if test -z "$DISPLAY" -a "$XDG_VTNR" = 1
+                exec startx -- -keeptty
+            end
+        end
+      '';
   };
 }

modules/home/starship.nix

@@ -1,12 +1,15 @@
 {
   programs.starship = {
     enable = true;
+    enableTransience = true;
     settings = {
       add_newline = true;
+      right_format = "$time";
       continuation_prompt = "▶▶ ";
 
       battery.disabled = true;
       git_metrics.disabled = false;
+      time.disabled = false;
 
       nix_shell = {
         format = "[󱄅 $name](#74b2ff) ";

modules/home/zsh.nix

@@ -1,13 +1,5 @@
 { pkgs, inputs, ... }:
 {
-  imports = [ inputs.nix-index-database.hmModules.nix-index ];
-
-  programs = {
-    # run commands without installing them with `, <cmd>`
-    nix-index-database.comma.enable = true;
-    fzf.enable = true;
-  };
-
   programs.zsh = {
     enable = true;
 
@@ -24,9 +16,6 @@
       ln = "ln -iv";
       please = "sudo $(fc -ln -1)";
       lf = "lfub";
-      gs = "git status";
-      gd = "git diff";
-      ga = "git add";
       ssh = "TERM=xterm-256color ssh";
       "cd ..." = "cd ../..";
       "cd ...." = "cd ../../..";

modules/x11.nix

@@ -40,7 +40,4 @@
   services.gnome.gnome-keyring.enable = true;
 
   programs.dconf.enable = true;
-
-  programs.zsh.enable = true;
-  users.users."${user.name}".shell = pkgs.zsh;
 }