Initial import from garrytan/gstack@026751e (main snapshot via local relay)

Source: https://github.com/garrytan/gstack/commit/026751e

browse/scripts/build-node-server.sh

@@ -0,0 +1,54 @@
+#!/usr/bin/env bash
+# Build a Node.js-compatible server bundle for Windows.
+#
+# On Windows, Bun can't launch or connect to Playwright's Chromium
+# (oven-sh/bun#4253, #9911). This script produces a server bundle
+# that runs under Node.js with Bun API polyfills.
+
+set -e
+
+GSTACK_DIR="$(cd "$(dirname "$0")/../.." && pwd)"
+SRC_DIR="$GSTACK_DIR/browse/src"
+DIST_DIR="$GSTACK_DIR/browse/dist"
+
+echo "Building Node-compatible server bundle..."
+
+# Step 1: Transpile server.ts to a single .mjs bundle (externalize runtime deps)
+#
+# Externalize packages with native addons, dynamic imports, or runtime resolution.
+# If you add a new dependency that uses `await import()` or has a .node addon,
+# add it here. Otherwise `bun build --outfile` will fail with
+# "cannot write multiple output files without an output directory".
+bun build "$SRC_DIR/server.ts" \
+  --target=node \
+  --outfile "$DIST_DIR/server-node.mjs" \
+  --external playwright \
+  --external playwright-core \
+  --external diff \
+  --external "bun:sqlite" \
+  --external "@ngrok/ngrok"
+
+# Step 2: Post-process
+# Replace import.meta.dir with a resolvable reference
+perl -pi -e 's/import\.meta\.dir/__browseNodeSrcDir/g' "$DIST_DIR/server-node.mjs"
+# Stub out bun:sqlite (macOS-only cookie import, not needed on Windows)
+perl -pi -e 's|import { Database } from "bun:sqlite";|const Database = null; // bun:sqlite stubbed on Node|g' "$DIST_DIR/server-node.mjs"
+
+# Step 3: Create the final file with polyfill header injected after the first line
+{
+  head -1 "$DIST_DIR/server-node.mjs"
+  echo '// ── Windows Node.js compatibility (auto-generated) ──'
+  echo 'import { fileURLToPath as _ftp } from "node:url";'
+  echo 'import { dirname as _dn } from "node:path";'
+  echo 'const __browseNodeSrcDir = _dn(_dn(_ftp(import.meta.url))) + "/src";'
+  echo '{ const _r = createRequire(import.meta.url); _r("./bun-polyfill.cjs"); }'
+  echo '// ── end compatibility ──'
+  tail -n +2 "$DIST_DIR/server-node.mjs"
+} > "$DIST_DIR/server-node.tmp.mjs"
+
+mv "$DIST_DIR/server-node.tmp.mjs" "$DIST_DIR/server-node.mjs"
+
+# Step 4: Copy polyfill to dist/
+cp "$SRC_DIR/bun-polyfill.cjs" "$DIST_DIR/bun-polyfill.cjs"
+
+echo "Node server bundle ready: $DIST_DIR/server-node.mjs"