# wh

Terminal WhatsApp client (ratatui) with per-chat and global AI autoreply via an OpenAI-compatible API.

## Build

```sh
cargo build --release
```

## Cross-compile: Linux x86_64 static (musl)

Built from Windows with cargo-zigbuild. Zig provides the C cross-compiler and linker for the bundled C code (SQLite, aws-lc-sys, ring).

One-time prerequisites:

```
rustup target add x86_64-unknown-linux-musl
winget install -e --id zig.zig      # or: pip install ziglang
cargo install --locked cargo-zigbuild
```

Build:

```
cargo zigbuild --release --target x86_64-unknown-linux-musl
```

Output: `target/x86_64-unknown-linux-musl/release/wh`

Verify on Linux:

```sh
file wh   # ELF 64-bit x86-64, statically linked
chmod +x wh && ./wh
```

### Data directory

On Linux, config and databases live in `~/.config/wh/` (`config.toml`, `session.db`, `history.db`); on Windows in `%APPDATA%\wh`.

Copy `session.db` from Windows to reuse the linked session instead of scanning the QR again.