fix: env has to be string

packages/opencode/src/cli/cmd/tui.ts

@@ -84,7 +84,7 @@ export const TuiCommand = cmd({
           stdin: "inherit",
           env: {
             ...process.env,
-            CGO_ENABLED: 0,
+            CGO_ENABLED: "0",
             OPENCODE_SERVER: server.url.toString(),
             OPENCODE_APP_INFO: JSON.stringify(app),
           },