feat(extra): add Gemini CLI theme

extras/gemini_cli/README.md

@@ -0,0 +1,43 @@
+# Tokyo Night for Gemini CLI
+
+This directory contains the Tokyo Night color scheme for the [Gemini CLI](https://github.com/google-gemini/gemini-cli).
+
+## Installation
+
+1. Choose your preferred Tokyo Night style (Storm, Moon, Night, or Day).
+2. Open your Gemini CLI `settings.json` file. You can find this in:
+   - **Linux/macOS:** `~/.gemini/settings.json`
+   - **Windows:** `%USERPROFILE%\.gemini\settings.json`
+3. Add or update the `ui.theme` property with the absolute path to your chosen theme file:
+
+```json
+{
+  "ui": {
+    "theme": "/absolute/path/to/tokyonight_night.json"
+  }
+}
+```
+
+Alternatively, you can copy the contents of the JSON file into the `ui.customThemes` object in your `settings.json`:
+
+```json
+{
+  "ui": {
+    "customThemes": {
+      "Tokyo Night": {
+        "name": "Tokyo Night",
+        "type": "custom",
+        ...
+      }
+    },
+    "theme": "Tokyo Night"
+  }
+}
+```
+
+## Styles
+
+- **tokyonight_storm.json**: Tokyo Night Storm (Dark)
+- **tokyonight_moon.json**: Tokyo Night Moon (Dark)
+- **tokyonight_night.json**: Tokyo Night (Dark)
+- **tokyonight_day.json**: Tokyo Night Day (Light)

lua/tokyonight/extra/gemini_cli.lua

@@ -0,0 +1,52 @@
+local util = require("tokyonight.util")
+
+local M = {}
+
+--- @param colors ColorScheme
+--- @return string
+function M.generate(colors)
+  return util.template([[
+{
+  "name": "${_style_name}",
+  "type": "custom",
+  "text": {
+    "primary": "${fg}",
+    "secondary": "${fg_dark}",
+    "response": "${fg}"
+  },
+  "background": {
+    "primary": "${bg}",
+    "diff": {
+      "added": "${diff.add}",
+      "removed": "${diff.delete}"
+    }
+  },
+  "border": {
+    "default": "${bg_highlight}",
+    "focused": "${blue}"
+  },
+  "ui": {
+    "comment": "${comment}",
+    "symbol": "${fg_dark}",
+    "gradient": ["${blue}", "${magenta}", "${cyan}"]
+  },
+  "Background": "${bg}",
+  "Foreground": "${fg}",
+  "LightBlue": "${blue1}",
+  "AccentBlue": "${magenta}",
+  "AccentPurple": "${purple}",
+  "AccentCyan": "${cyan}",
+  "AccentGreen": "${orange}",
+  "AccentYellow": "${green}",
+  "AccentRed": "${red}",
+  "DiffAdded": "${diff.add}",
+  "DiffRemoved": "${diff.delete}",
+  "Comment": "${comment}",
+  "Gray": "${fg_dark}",
+  "DarkGray": "${bg_dark}",
+  "GradientColors": ["${blue}", "${magenta}", "${cyan}"]
+}
+]], colors)
+end
+
+return M

lua/tokyonight/extra/init.lua

@@ -19,6 +19,7 @@ M.extras = {
   foot             = { ext = "ini", url = "https://codeberg.org/dnkl/foot", label = "Foot" },
   fuzzel           = { ext = "ini", url = "https://codeberg.org/dnkl/fuzzel", label = "Fuzzel" },
   fzf              = { ext = "sh", url = "https://github.com/junegunn/fzf", label = "Fzf" },
+  gemini_cli       = { ext = "json", url = "https://github.com/google-gemini/gemini-cli", label = "Gemini CLI" },
   ghostty          = { ext = "", url = "https://github.com/ghostty-org/ghostty", label = "Ghostty" },
   gitui            = { ext = "ron", url = "https://github.com/extrawurst/gitui", label = "GitUI" },
   gnome_terminal   = { ext = "dconf", url = "https://gitlab.gnome.org/GNOME/gnome-terminal", label = "GNOME Terminal" },