Switch to a multihost/home-manager setup

home/fish/config.fish

@@ -0,0 +1,29 @@
+set -gx fish_greeting
+
+function a
+  for arg in $argv
+    if string match -q '*/' $arg
+      mkdir -p $arg
+    else
+      mkdir -p (dirname $arg)
+      touch $arg
+    end
+  end
+end
+function y
+  set tmp (mktemp -t "yazi-cwd.XXXXXX")
+  yazi $argv --cwd-file="$tmp"
+  if set cwd (command cat -- "$tmp"); and [ -n "$cwd" ]; and [ "$cwd" != "$PWD" ]
+    builtin cd -- "$cwd"
+  end
+end
+function editor
+  set pos (cat ~/dotfiles/.pos)
+  y $pos
+  if test -e ./p.vim
+    nvim -S ./p.vim
+  else
+    nvim
+  end
+  echo $PWD > ~/dotfiles/.pos
+end

home/fish/default.nix

@@ -0,0 +1,20 @@
+{ ... }:
+
+{
+  programs.fish = {
+    enable = true;
+
+    shellAliases = {
+      ls = "eza -TlL 2 --git --no-permissions --no-user --no-time --icons=always --group-directories-first";
+      lss = "eza -TlL 1 --git --no-permissions --no-user --no-time --icons=always --group-directories-first";
+      lsa = "eza -TlaL 1 --git --no-permissions --no-user --no-time --icons=always --group-directories-first";
+      sls = "sudo eza -TlL 2 --git --no-permissions --no-user --no-time --icons=always --group-directories-first";
+      s = "python3 -m http.server 8080";
+      vi = "nvim";
+      vim = "nvim";
+      g = "gitui"
+    };
+
+    interactiveShellInit = builtins.readFile ./config.fish;
+  };
+}