feat(starship): customize prompt further

Remove the `in`s and `on`s and add nerdfont symbols.

system/default.nix

@@ -54,22 +54,25 @@ in
           # Shell prompt
           starship = {
             enable = true;
-            settings = {
+            settings = lib.mkMerge [
+              {
                 format = "$time$all";
                 add_newline = false;
                 cmd_duration.min_time = 500;
                 cmd_duration.show_milliseconds = true;
-              time = {
+                time.disabled = false;
-                format = "[$time](bold yellow) ";
-                disabled = false;
-              };
                 status = {
                   format = "[$signal_name$common_meaning$maybe_int](red)";
                   symbol = "[✗](bold red)";
                   disabled = false;
                 };
                 sudo.disabled = false;
-            };
+              }
+              # Add nerdfont symbols
+              (lib.mkIf cfg.styling.enable (import ./starship-nerdfont-symbols.nix))
+              # Remove the `in`s and `on`s from the prompt
+              (lib.mkIf cfg.styling.enable (import ./starship-shorter-text.nix))
+            ];
           };
           # Default shell
           zsh.enable = true;

system/starship-nerdfont-symbols.nix

@@ -0,0 +1,89 @@
+{
+  aws.symbol = "  ";
+  buf.symbol = " ";
+  c.symbol = " ";
+  conda.symbol = " ";
+  crystal.symbol = " ";
+  dart.symbol = " ";
+  directory.read_only = " 󰌾";
+  docker_context.symbol = " ";
+  elixir.symbol = " ";
+  elm.symbol = " ";
+  fennel.symbol = " ";
+  fossil_branch.symbol = " ";
+  git_branch.symbol = " ";
+  git_commit.tag_symbol = "  ";
+  golang.symbol = " ";
+  gradle.symbol = " ";
+  guix_shell.symbol = " ";
+  haskell.symbol = " ";
+  haxe.symbol = " ";
+  hg_branch.symbol = " ";
+  hostname.ssh_symbol = " ";
+  java.symbol = " ";
+  julia.symbol = " ";
+  kotlin.symbol = " ";
+  lua.symbol = " ";
+  memory_usage.symbol = "󰍛 ";
+  meson.symbol = "󰔷 ";
+  nim.symbol = "󰆥 ";
+  nix_shell.symbol = " ";
+  nodejs.symbol = " ";
+  ocaml.symbol = " ";
+  package.symbol = "󰏗 ";
+  perl.symbol = " ";
+  php.symbol = " ";
+  pijul_channel.symbol = " ";
+  python.symbol = " ";
+  rlang.symbol = "󰟔 ";
+  ruby.symbol = " ";
+  rust.symbol = "󱘗 ";
+  scala.symbol = " ";
+  swift.symbol = " ";
+  zig.symbol = " ";
+  os.symbols = {
+    Alpaquita = " ";
+    Alpine = " ";
+    AlmaLinux = " ";
+    Amazon = " ";
+    Android = " ";
+    Arch = " ";
+    Artix = " ";
+    CentOS = " ";
+    Debian = " ";
+    DragonFly = " ";
+    Emscripten = " ";
+    EndeavourOS = " ";
+    Fedora = " ";
+    FreeBSD = " ";
+    Garuda = "󰛓 ";
+    Gentoo = " ";
+    HardenedBSD = "󰞌 ";
+    Illumos = "󰈸 ";
+    Kali = " ";
+    Linux = " ";
+    Mabox = " ";
+    Macos = " ";
+    Manjaro = " ";
+    Mariner = " ";
+    MidnightBSD = " ";
+    Mint = " ";
+    NetBSD = " ";
+    NixOS = " ";
+    OpenBSD = "󰈺 ";
+    openSUSE = " ";
+    OracleLinux = "󰌷 ";
+    Pop = " ";
+    Raspbian = " ";
+    Redhat = " ";
+    RedHatEnterprise = " ";
+    RockyLinux = " ";
+    Redox = "󰀘 ";
+    Solus = "󰠳 ";
+    SUSE = " ";
+    Ubuntu = " ";
+    Unknown = " ";
+    Void = " ";
+    Windows = "󰍲 ";
+  };
+}

system/starship-shorter-text.nix

@@ -0,0 +1,66 @@
+{
+  aws.format = "[$symbol($profile)(\\($region\\))(\\[$duration\\])]($style) ";
+  bun.format = "[$symbol($version)]($style) ";
+  c.format = "[$symbol($version(-$name))]($style) ";
+  cmake.format = "[$symbol($version)]($style) ";
+  cmd_duration.format = "[⏱ $duration]($style) ";
+  cobol.format = "[$symbol($version)]($style) ";
+  conda.format = "[$symbol$environment]($style) ";
+  crystal.format = "[$symbol($version)]($style) ";
+  daml.format = "[$symbol($version)]($style) ";
+  dart.format = "[$symbol($version)]($style) ";
+  deno.format = "[$symbol($version)]($style) ";
+  docker_context.format = "[$symbol$context]($style) ";
+  dotnet.format = "[$symbol($version)(🎯 $tfm)]($style) ";
+  elixir.format = "[$symbol($version \\(OTP $otp_version\\))]($style) ";
+  elm.format = "[$symbol($version)]($style) ";
+  erlang.format = "[$symbol($version)]($style) ";
+  fennel.format = "[$symbol($version)]($style) ";
+  fossil_branch.format = "[$symbol$branch]($style) ";
+  gcloud.format = "[$symbol$account(@$domain)(\\($region\\))]($style) ";
+  git_branch.format = "[$symbol$branch]($style) ";
+  git_status.format = "[$all_status$ahead_behind]($style) ";
+  golang.format = "[$symbol($version)]($style) ";
+  gradle.format = "[$symbol($version)]($style) ";
+  guix_shell.format = "[$symbol]($style) ";
+  haskell.format = "[$symbol($version)]($style) ";
+  haxe.format = "[$symbol($version)]($style) ";
+  helm.format = "[$symbol($version)]($style) ";
+  hg_branch.format = "[$symbol$branch]($style) ";
+  java.format = "[$symbol($version)]($style) ";
+  julia.format = "[$symbol($version)]($style) ";
+  kotlin.format = "[$symbol($version)]($style) ";
+  kubernetes.format = "[$symbol$context( \\($namespace\\))]($style) ";
+  lua.format = "[$symbol($version)]($style) ";
+  memory_usage.format = "$symbol[$ram( | $swap)]($style) ";
+  meson.format = "[$symbol$project]($style) ";
+  nim.format = "[$symbol($version)]($style) ";
+  nix_shell.format = "[$symbol$state( \\($name\\))]($style) ";
+  nodejs.format = "[$symbol($version)]($style) ";
+  ocaml.format = "[$symbol($version)(\\($switch_indicator$switch_name\\))]($style) ";
+  opa.format = "[$symbol($version)]($style) ";
+  openstack.format = "[$symbol$cloud(\\($project\\))]($style) ";
+  os.format = "[$symbol]($style) ";
+  package.format = "[$symbol$version]($style) ";
+  perl.format = "[$symbol($version)]($style) ";
+  php.format = "[$symbol($version)]($style) ";
+  pijul_channel.format = "[$symbol$channel]($style) ";
+  pulumi.format = "[$symbol$stack]($style) ";
+  purescript.format = "[$symbol($version)]($style) ";
+  python.format = "[\${symbol}\${pyenv_prefix}(\${version})(\\($virtualenv\\))]($style) ";
+  raku.format = "[$symbol($version-$vm_version)]($style) ";
+  red.format = "[$symbol($version)]($style) ";
+  ruby.format = "[$symbol($version)]($style) ";
+  rust.format = "[$symbol($version)]($style) ";
+  scala.format = "[$symbol($version)]($style) ";
+  spack.format = "[$symbol$environment]($style) ";
+  sudo.format = "[as $symbol]($style) ";
+  swift.format = "[$symbol($version)]($style) ";
+  terraform.format = "[$symbol$workspace]($style) ";
+  time.format = "[$time]($style) ";
+  username.format = "[$user]($style) ";
+  vagrant.format = "[$symbol($version)]($style) ";
+  vlang.format = "[$symbol($version)]($style) ";
+  zig.format = "[$symbol($version)]($style) ";
+  solidity.format = "[$symbol($version)]($style) ";
+}