## 事象
`cmux.json` に以下のように設定をする。
`~/.config/cmux/cmux.json`
```json
{
"commands": [
{
"name": "Karabiner Dev",
"restart": "confirm",
"workspace": {
"name": "🧑💻Toki: Karabiner Dev",
"cwd": "~/git/github.com/tadashi-aikawa/toki/karabiner/",
"color": "#2B2146",
"layout": {
"direction": "vertical",
"split": 0.8,
"children": [
{
"pane": {
"surfaces": [
{
"type": "terminal",
"name": "Neovim",
"command": "nvim",
"focus": true
}
]
}
},
{
"pane": {
"surfaces": [
{
"type": "terminal",
"name": "serve",
"command": "deno task dev"
}
]
}
}
]
}
}
}
]
}
```
### 期待値
`Neovim` の[[サーフェイス (cmux)|サーフェイス]]が縦80%、`serve`の[[サーフェイス (cmux)|サーフェイス]]が縦20%になること。
### 実際
`Neovim` の[[サーフェイス (cmux)|サーフェイス]]が縦50%、`serve`の[[サーフェイス (cmux)|サーフェイス]]が縦50%になる。
`workspace.layout.split` の値が効いてなさそう。
### 環境
| 対象 | バージョン |
| -------- | ------ |
| [[cmux]] | 0.64.1 |
## 原因
不明。不具合のissueは挙がっている。
<div class="link-card-v2">
<div class="link-card-v2-site">
<img class="link-card-v2-site-icon" src="https://github.githubassets.com/favicons/favicon.svg" />
<span class="link-card-v2-site-name">GitHub</span>
</div>
<div class="link-card-v2-title">
cmux.json split ratio is ignored (always 50:50) · Issue #2429 · manaflow-ai/cmux
</div>
<div class="link-card-v2-content">
Summary The split property in cmux.json layout definitions is always ignored. Regardless of the value specified ...
</div>
<img class="link-card-v2-image" src="https://opengraph.githubassets.com/3521c36c8a2c1dfa67299d11f36787aac796eb48d482576ae53d046ac5774fb2/manaflow-ai/cmux/issues/2429" />
<a href="https://github.com/manaflow-ai/cmux/issues/2429"></a>
</div>
## 解決方法
上記issueの解消を待つ。以下のPRがマージされれば修正されるはず。
<div class="link-card-v2">
<div class="link-card-v2-site">
<img class="link-card-v2-site-icon" src="https://github.githubassets.com/favicons/favicon.svg" />
<span class="link-card-v2-site-name">GitHub</span>
</div>
<div class="link-card-v2-title">
Tahoe 26 Liquid Glass: hide tab bar when tabBarHeight is 0; fix split divider position by rodchristiansen · Pull Request #95 · manaflow-ai/bonsplit
</div>
<div class="link-card-v2-content">
Companion to cmux #2647 (Adopt macOS 26 Liquid Glass design). cmux #2647 pins to this bonsplit SHA; merging here ...
</div>
<img class="link-card-v2-image" src="https://opengraph.githubassets.com/dc406aa14ab5ce35168dbaceb5f72940bba6d6eb92c9ef9372a9c7c3864722b0/manaflow-ai/bonsplit/pull/95" />
<a href="https://github.com/manaflow-ai/bonsplit/pull/95"></a>
</div>