# Offline Wheelhouse Implementation Plan

> **For Claude:** REQUIRED SUB-SKILL: Use superpowers:executing-plans to implement this plan task-by-task.

**Goal:** Add a reusable offline wheelhouse for the native x86 bundle and make setup prefer local wheels.

**Architecture:** Keep the native bundle layout, add one build script that downloads all required wheels into `wheelhouse/`, and update the setup script to install from `wheelhouse/` first.

**Tech Stack:** Python 3.12, pip download, wheelhouse, shell scripts

---

### Task 1: Add offline dependency metadata and scripts

**Files:**
- Create: `/Users/zxmacmini1/Documents/人流检测/people_flow_project/requirements-native.txt`
- Create: `/Users/zxmacmini1/Documents/人流检测/people_flow_project/build_wheelhouse.sh`
- Modify: `/Users/zxmacmini1/Documents/人流检测/people_flow_project/setup_native_venv.sh`
- Modify: `/Users/zxmacmini1/Documents/人流检测/people_flow_project/README_NATIVE.md`

**Step 1: Add a native requirements file**

- Pin `numpy<2`
- Include app-level dependencies used by native setup

**Step 2: Add a wheelhouse build script**

- Download installer tools, PyTorch CUDA wheels, TensorFlow wheels, and project wheels
- Write everything into `wheelhouse/`

**Step 3: Make setup prefer offline wheels**

- Use `--no-index --find-links wheelhouse` when local wheels are available
- Fall back to online install otherwise

### Task 2: Sync and build the wheelhouse on the target host

**Files:**
- No code changes required

**Step 1: Sync project changes to `192.168.5.154`**

- Preserve existing weights

**Step 2: Run `build_wheelhouse.sh`**

- Populate `/home/x/people/people_flow_project/wheelhouse`

**Step 3: Validate setup behavior**

- Confirm `setup_native_venv.sh` recognizes local wheelhouse