From 24c41eea0800cd14773ba247ba4b4cbbcf47a28e Mon Sep 17 00:00:00 2001
From: Sami Samhuri <sami@samhuri.net>
Date: Sat, 7 Feb 2026 17:26:40 -0800
Subject: [PATCH] Restore bootstrap script for pre-Bake setup

---
 Readme.md     |  8 +++++++-
 bin/bootstrap | 31 +++++++++++++++++++++++++++++++
 2 files changed, 38 insertions(+), 1 deletion(-)
 create mode 100755 bin/bootstrap

diff --git a/Readme.md b/Readme.md
index 7b4d84f..f33afda 100644
--- a/Readme.md
+++ b/Readme.md
@@ -15,12 +15,18 @@ This repository is now a single integrated Ruby project. The legacy Swift genera
 
 ## Requirements
 
-- Ruby `3.4.1` (see `.ruby-version`)
+- Ruby (see `.ruby-version`)
 - Bundler
 - `rbenv` recommended
 
 ## Setup
 
+```bash
+bin/bootstrap
+```
+
+Or manually:
+
 ```bash
 rbenv install -s "$(cat .ruby-version)"
 rbenv exec bundle install
diff --git a/bin/bootstrap b/bin/bootstrap
new file mode 100755
index 0000000..74ec8fa
--- /dev/null
+++ b/bin/bootstrap
@@ -0,0 +1,31 @@
+#!/bin/bash
+
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "$0")/.." && pwd)"
+RUBY_VERSION="$(cat "$ROOT_DIR/.ruby-version")"
+
+if [[ "$(uname)" = "Linux" ]]; then
+  echo "*** installing Linux prerequisites"
+  sudo apt install -y \
+    build-essential \
+    git \
+    inotify-tools \
+    libffi-dev \
+    libyaml-dev \
+    pkg-config \
+    zlib1g-dev
+fi
+
+cd "$ROOT_DIR"
+
+if command -v rbenv >/dev/null 2>/dev/null; then
+  echo "*** using rbenv (ruby $RUBY_VERSION)"
+  rbenv install -s "$RUBY_VERSION"
+  rbenv exec bundle install
+else
+  echo "*** rbenv not found, using system Ruby"
+  bundle install
+fi
+
+echo "*** done"