Vendor opencode source for docker build

opencode/packages/desktop/scripts/utils.ts

@@ -0,0 +1,53 @@
+import { $ } from "bun"
+
+export const SIDECAR_BINARIES: Array<{ rustTarget: string; ocBinary: string; assetExt: string }> = [
+  {
+    rustTarget: "aarch64-apple-darwin",
+    ocBinary: "opencode-darwin-arm64",
+    assetExt: "zip",
+  },
+  {
+    rustTarget: "x86_64-apple-darwin",
+    ocBinary: "opencode-darwin-x64",
+    assetExt: "zip",
+  },
+  {
+    rustTarget: "x86_64-pc-windows-msvc",
+    ocBinary: "opencode-windows-x64",
+    assetExt: "zip",
+  },
+  {
+    rustTarget: "x86_64-unknown-linux-gnu",
+    ocBinary: "opencode-linux-x64",
+    assetExt: "tar.gz",
+  },
+  {
+    rustTarget: "aarch64-unknown-linux-gnu",
+    ocBinary: "opencode-linux-arm64",
+    assetExt: "tar.gz",
+  },
+]
+
+export const RUST_TARGET = Bun.env.RUST_TARGET
+
+export function getCurrentSidecar(target = RUST_TARGET) {
+  if (!target && !RUST_TARGET) throw new Error("RUST_TARGET not set")
+
+  const binaryConfig = SIDECAR_BINARIES.find((b) => b.rustTarget === target)
+  if (!binaryConfig) throw new Error(`Sidecar configuration not available for Rust target '${RUST_TARGET}'`)
+
+  return binaryConfig
+}
+
+export async function copyBinaryToSidecarFolder(source: string, target = RUST_TARGET) {
+  await $`mkdir -p src-tauri/sidecars`
+  const dest = windowsify(`src-tauri/sidecars/opencode-cli-${target}`)
+  await $`cp ${source} ${dest}`
+
+  console.log(`Copied ${source} to ${dest}`)
+}
+
+export function windowsify(path: string) {
+  if (path.endsWith(".exe")) return path
+  return `${path}${process.platform === "win32" ? ".exe" : ""}`
+}