feat: 添加云端构建功能，支持参数配置和环境变量

agent/routes/workspace/build.ts

@@ -0,0 +1,43 @@
+import { createSkill, tool } from '@kevisual/router';
+
+import { app, cnbManager, notCNBCheck } from '../../app.ts';
+
+// 启动工作空间
+app.route({
+  path: 'cnb',
+  key: 'cloud-build',
+  description: '云端构建，参数 event, repo, branch, ref, config, env',
+  middleware: ['auth'],
+  metadata: {
+    tags: ['opencode'],
+    ...createSkill({
+      skill: 'cloud-build',
+      title: '云端构建',
+      summary: '在云端构建代码仓库，参数包括 event, repo, branch, ref, config, env',
+      args: {
+        env: tool.schema.any().optional().describe('构建环境变量，格式为 { "KEY": "VALUE" }'),
+        event: tool.schema.string().optional().describe('触发事件类型，例如 api_trigger_event'),
+        branch: tool.schema.string().optional().describe('分支名称，默认主分支'),
+        config: tool.schema.string().describe('构建config文件内容，例如 cloudbuild.yaml对应的yml的内容'),
+        repo: tool.schema.string().describe('代码仓库路径，例如 user/repo'),
+      },
+    })
+  }
+}).define(async (ctx) => {
+  const cnb = await cnbManager.getContext(ctx);
+  const repo = ctx.query?.repo;
+  const branch = ctx.query?.branch || 'main';
+  const config = ctx.query?.config;
+  const event = ctx.query?.event || 'api_trigger_event';
+  const env = ctx.query?.env ?? {};
+  if (!repo) {
+    ctx.throw(400, '缺少参数 repo');
+  }
+  const res = await cnb.build.startBuild(repo, {
+    branch,
+    config,
+    event,
+    env,
+  });
+  ctx.forward(res);
+}).addTo(app);