Vendor opencode source for docker build

opencode/packages/app/e2e/files/file-viewer.spec.ts

@@ -0,0 +1,26 @@
+import { test, expect } from "../fixtures"
+import { openPalette, clickListItem } from "../actions"
+
+test("smoke file viewer renders real file content", async ({ page, gotoSession }) => {
+  await gotoSession()
+
+  const sep = process.platform === "win32" ? "\\" : "/"
+  const file = ["packages", "app", "package.json"].join(sep)
+
+  const dialog = await openPalette(page)
+
+  const input = dialog.getByRole("textbox").first()
+  await input.fill(file)
+
+  await clickListItem(dialog, { text: /packages.*app.*package.json/ })
+
+  await expect(dialog).toHaveCount(0)
+
+  const tab = page.getByRole("tab", { name: "package.json" })
+  await expect(tab).toBeVisible()
+  await tab.click()
+
+  const code = page.locator('[data-component="code"]').first()
+  await expect(code).toBeVisible()
+  await expect(code.getByText("@opencode-ai/app")).toBeVisible()
+})