Don't install vim by default, and re-enable zsh for now.

common/impermanence.nix

@@ -41,6 +41,9 @@
     Defaults lecture = never
   '';
 
+  # needed for allowOther in the home-manager impermanence config
+  programs.fuse.userAllowOther = true;
+
   # reset / at each boot
   # Note `lib.mkBefore` is used instead of `lib.mkAfter` here.
   boot.initrd.postDeviceCommands = pkgs.lib.mkBefore ''

common/user-ppetru.nix

@@ -1,5 +1,6 @@
 { pkgs, ... }:
 {
+  programs.fish.enable = true;
   programs.zsh.enable = true;
   users.users.ppetru = {
     isNormalUser = true;
@@ -8,7 +9,7 @@
       "wheel"
     ];
 
-    shell = pkgs.zsh;
+    shell = pkgs.fish;
 
     hashedPassword = "$y$j9T$RStwCKefSqHTIiRo6u6Q50$Pp2dNUeJeUMH0HJdDoM/vXMQa2jqyTTPvvIzACHZhVB";
     openssh.authorizedKeys.keys = [

home/default.nix

@@ -1,10 +1,7 @@
 { pkgs, ... }:
-let
-  packages = import ./packages.nix { inherit pkgs; };
-in
 {
   home = {
-    inherit packages;
+    packages = (import ./packages.nix { inherit pkgs; }).packages;
     stateVersion = "24.05"; # TODO: unify this with the references in flake.nix:inputs
 
     sessionVariables = {
@@ -23,10 +20,10 @@ in
         ".ssh"
         "projects"
       ];
-      files = [ ];
+      files = [ ".local/share/fish/fish_history" ];
       allowOther = true;
     };
   };
 
-  programs = import ./programs.nix;
+  programs = import ./programs.nix { inherit pkgs; };
 }

home/packages.nix

@@ -1,13 +1,16 @@
 { pkgs }:
-
+{
-let
+  packages =
-  nixTools = with pkgs; [
+    with pkgs;
+    [
       git
       home-manager
       mosh
       tmux
-    vim
       zsh
-  ];
+    ]
-in
+    ++ (with pkgs.fishPlugins; [
-nixTools
+      # don't add failed commands to history
+      sponge
+    ]);
+}

home/programs.nix

@@ -1,4 +1,9 @@
+{ pkgs, ... }:
 {
+  fish = {
+    enable = true;
+  };
+
   git = {
     enable = true;
     userEmail = "petru@paler.net";
@@ -38,37 +43,4 @@
       set -g status-right ""
     '';
   };
-
-  zsh = {
-    enable = true;
-    history = {
-      save = 1000000;
-      size = 1000000;
-    };
-    prezto = {
-      enable = true;
-      pmodules = [
-        "gnu-utility"
-        "environment"
-        "terminal"
-        "editor"
-        "history"
-        "directory"
-        "spectrum"
-        "utility"
-        "completion"
-        "syntax-highlighting"
-        "prompt"
-      ];
-      gnuUtility.prefix = "g";
-      prompt.theme = "pure";
-      utility.safeOps = false;
-      syntaxHighlighting.highlighters = [
-        "main"
-        "brackets"
-        "pattern"
-        "root"
-      ];
-    };
-  };
 }