Add shell aliases and eza program configuration

home/shell/starship.nix

@@ -1,12 +1,75 @@
-{ config, ... }: {
-  home.sessionVariables.STARSHIP_CACHE = "${config.xdg.cacheHome}/starship";
+{ config, lib, ... }: {
 
   programs.starship = {
     enable = true;
     settings = {
-      character = {
-        success_symbol = "[›](bold green)";
-        error_symbol = "[›](bold red)";
+      add_newline = false;
+      format = lib.concatStrings [
+        "[](blue)"
+        "[$username:$hostname](bold white bg:blue)"
+        "[](bg:#769ff0 fg:blue)"
+        "$directory"
+        "[](fg:#769ff0 bg:#394260)"
+        "$git_branch"
+        "$git_status"
+        "[](fg:#394260 bg:#212736)"
+        "[](fg:#212736 bg:#1d2230)"
+        "$time"
+        "[ ](fg:#1d2230)"
+        " $character"
+      ];
+      command_timeout = 5000;
+
+      # Disable the blank line at the start of the prompt
+      # add_newline = false
+
+      # You can also replace your username with a neat symbol like  to save some space
+      username = {
+        show_always = true;
+        format = "$user";
+      };
+
+      hostname = {
+        ssh_only = false;
+        format = "$hostname";
+        disabled = false;
+      };
+
+      directory = {
+        style = "fg:#e3e5e5 bg:#769ff0";
+        format = "[ $path ]($style)";
+        truncation_length = 3;
+        truncation_symbol = "…/";
+      };
+
+      # Here is how you can shorten some long paths by text replacement
+      # similar to mapped_locations in Oh My Posh:
+      directory.substitutions = {
+        "Documents" = "󰈙 ";
+        "Downloads" = " ";
+        "Music" = " ";
+        "Pictures" = " ";
+      };
+      # Keep in mind that the order matters. For ezample:
+      # "Important Documents" = "  "
+      # will not be replaced, because "Documents" was already substituted before.
+      # So either put "Important Documents" before "Documents" or use the substituted version:
+      # "Important  " = "  "
+      git_branch = {
+        symbol = "";
+        style = "bg:#4C566A";
+        format = "[ $symbol $branch ]($style)";
+      };
+      git_status = {
+        style = "bg:#394260";
+        format =
+          "[[($all_status$ahead_behind )](fg:#769ff0 bg:#394260)]($style)";
+      };
+      time = {
+        disabled = false;
+        time_format = "%R";
+        style = "bg:#33658A";
+        format = "[ $time ]($style)";
       };
     };
   };