Vendor opencode source for docker build

opencode/script/version.ts

@@ -0,0 +1,26 @@
+#!/usr/bin/env bun
+
+import { Script } from "@opencode-ai/script"
+import { $ } from "bun"
+import { buildNotes, getLatestRelease } from "./changelog"
+
+const output = [`version=${Script.version}`]
+
+if (!Script.preview) {
+  const previous = await getLatestRelease()
+  const notes = await buildNotes(previous, "HEAD")
+  const body = notes.join("\n") || "No notable changes"
+  const dir = process.env.RUNNER_TEMP ?? "/tmp"
+  const file = `${dir}/opencode-release-notes.txt`
+  await Bun.write(file, body)
+  await $`gh release create v${Script.version} -d --title "v${Script.version}" --notes-file ${file}`
+  const release = await $`gh release view v${Script.version} --json tagName,databaseId`.json()
+  output.push(`release=${release.databaseId}`)
+  output.push(`tag=${release.tagName}`)
+}
+
+if (process.env.GITHUB_OUTPUT) {
+  await Bun.write(process.env.GITHUB_OUTPUT, output.join("\n"))
+}
+
+process.exit(0)