feat(cheetah): add zsh

Set `zsh` as default shell
Integrate with `direnv` and `starship`

nix-on-droid/cheetah/configuration.nix

@@ -12,6 +12,8 @@
   # # Set $EDITOR
   # environment.variables.EDITOR = "nvim";
 
+  user.shell = "${pkgs.zsh}/bin/zsh";
+
   # Read the changelog before changing this value
   system.stateVersion = "22.05";
 

nix-on-droid/cheetah/home.nix

@@ -35,6 +35,9 @@
     zip
     unzip
 
+    direnv
+    nix-direnv
+
     # Bling
     onefetch
     neofetch
@@ -90,6 +93,39 @@
     ];
   };
 
+  programs.zsh = {
+    enable = true;
+    enableCompletion = true;
+    defaultKeymap = "viins";
+
+    shellAliases = {
+      # ll = "ls -l";
+      # update = "sudo nixos-rebuild switch";
+    };
+
+    history = {
+      size = 10000;
+      path = "${config.xdg.dataHome}/zsh/history";
+    };
+
+	  initExtra = ''
+      eval "$(direnv hook zsh)"
+    '';
+
+    plugins = [
+      {
+        name = "zsh-nix-shell";
+        file = "nix-shell.plugin.zsh";
+        src = pkgs.fetchFromGitHub {
+          owner = "chisui";
+          repo = "zsh-nix-shell";
+          rev = "v0.5.0";
+          sha256 = "0za4aiwwrlawnia4f29msk822rj9bgcygw6a8a6iikiwzjjz0g91";
+        };
+      }
+    ];
+  };
+
   programs.starship = {
     enable = true;
 
@@ -297,4 +333,9 @@
     defaultCacheTtl = 1800;
     enableSshSupport = true;
   };
+
+  # Using nix-direnv
+  # services.lorri = {
+  #   enable = true;
+  # };
 }