refactor(canvas): host A2UI via gateway

scripts/canvas-a2ui-copy.ts

@@ -0,0 +1,19 @@
+import fs from "node:fs/promises";
+import path from "node:path";
+import { fileURLToPath } from "node:url";
+
+const repoRoot = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
+const srcDir = path.join(repoRoot, "src", "canvas-host", "a2ui");
+const outDir = path.join(repoRoot, "dist", "canvas-host", "a2ui");
+
+async function main() {
+  await fs.stat(path.join(srcDir, "index.html"));
+  await fs.stat(path.join(srcDir, "a2ui.bundle.js"));
+  await fs.mkdir(path.dirname(outDir), { recursive: true });
+  await fs.cp(srcDir, outDir, { recursive: true });
+}
+
+main().catch((err) => {
+  console.error(String(err));
+  process.exit(1);
+});

scripts/package-mac-app.sh

@@ -156,6 +156,10 @@ if [[ "${SKIP_GATEWAY_PACKAGE:-0}" != "1" ]]; then
     --define "__CLAWDIS_VERSION__=\\\"$PKG_VERSION\\\""
   chmod +x "$CLI_OUT"
 
+  echo "🎨 Copying gateway A2UI host assets"
+  rm -rf "$RELAY_DIR/a2ui"
+  cp -R "$ROOT_DIR/src/canvas-host/a2ui" "$RELAY_DIR/a2ui"
+
   echo "📄 Writing embedded runtime package.json (Pi compatibility)"
   cat > "$RELAY_DIR/package.json" <<JSON
 {

scripts/restart-mac.sh

@@ -52,7 +52,7 @@ log "==> Killing existing Clawdis instances"
 kill_all_clawdis
 stop_launch_agent
 
-# Bundle built-in Canvas A2UI shell (single-file JS, shipped in the app bundle).
+# Bundle Gateway-hosted Canvas A2UI assets.
 run_step "bundle canvas a2ui" bash -lc "cd '${ROOT_DIR}' && pnpm canvas:a2ui:bundle"
 
 # 2) Rebuild into the same path the packager consumes (.build).