Configure cursor

.cursor/Dockerfile

@@ -0,0 +1,26 @@
+FROM ghcr.io/oven-sh/bun-development-docker-image:prebuilt
+
+# Create a non-root user for development
+RUN useradd -m -s /bin/bash ubuntu
+
+# Create workspace directory and give ubuntu user access
+RUN mkdir -p /workspace && \
+    chown -R ubuntu:ubuntu /workspace && \
+    # Allow ubuntu user to use sudo without password for development tasks
+    apt-get update && apt-get install -y sudo && \
+    echo "ubuntu ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers && \
+    rm -rf /var/lib/apt/lists/*
+
+# Set the user and working directory
+USER ubuntu
+WORKDIR /workspace/bun
+
+# Configure Git for the ubuntu user (agents often need this)
+RUN git config --global user.name "Background Agent" && \
+    git config --global user.email "agent@cursor.com" && \
+    git config --global init.defaultBranch main
+
+# Ensure PATH includes Bun binaries for the ubuntu user
+ENV PATH="/workspace/bun/build/debug:/workspace/bun/build/release:/usr/local/bin:${PATH}"
+
+RUN git pull

.cursor/environment.json

@@ -0,0 +1,7 @@
+{
+  "build": {
+    "dockerfile": ".cursor/Dockerfile",
+    "context": "."
+  },
+  "terminals": []
+}

.cursor/rules/building-bun.mdc

@@ -1,27 +1,13 @@
 ---
 description: How to build Bun
-globs: 
+globs:
+alwaysApply: false
 ---
+
 # How to build Bun
 
-## CMake
+Run:
 
-Bun is built using CMake, which you can find in `CMakeLists.txt` and in the `cmake/` directory.
-
-* `CMakeLists.txt`
-* `cmake/`
-  * `Globals.cmake` - macros and functions used by all the other files
-  * `Options.cmake` - build options for configuring the build (e.g. debug/release mode)
-  * `CompilerFlags.cmake` - compiler and linker flags used by all the targets
-  * `tools/` - setup scripts for various build tools (e.g. llvm, zig, webkit, rust, etc.)
-  * `targets/` - targets for bun and its dependencies (e.g. brotli, boringssl, libuv, etc.)
-
-## How to
-
-There are `package.json` scripts that make it easy to build Bun without calling CMake directly, for example:
-
-```sh
-bun run build # builds a debug build: `build/debug/bun-debug`
-bun run build:release # builds a release build: `build/release/bun`
-bun run build:assert # builds a release build with debug assertions: `build/assert/bun`
+```bash
+bun bd
 ```