Installation

Download and install the latest release for your system:

https://github.com/kevinselwyn/nessemble-rs/releases

Release artifacts are provided for all five supported platforms:

macOS: "Apple could not verify…"

The macOS .pkg is not signed with an Apple Developer ID or notarized, so after you download it, Gatekeeper blocks it with:

"nessemble_<v>.pkg" Not Opened — Apple could not verify "nessemble_<v>.pkg" is free of malware…

This is expected for an unsigned package; it does not mean the file is harmful. You have two options.

Install the .pkg anyway — clear the download-quarantine flag, then install:

xattr -d com.apple.quarantine nessemble_<v>.pkg
sudo installer -pkg nessemble_<v>.pkg -target /

Or use the plain binary tarball (nessemble_<v>_macos.tar.gz) and skip the installer:

tar -xzf nessemble_<v>_macos.tar.gz
xattr -d com.apple.quarantine nessemble     # clear quarantine
sudo mv nessemble /usr/local/bin/            # put it on your PATH

Both install the same binary to /usr/local/bin/nessemble. (The tarball binary is a 64-bit Intel build, matching the .pkg; it runs on Apple Silicon under Rosetta.)

From source

nessemble is a Cargo workspace and builds with a stock Rust toolchain.

git clone https://github.com/kevinselwyn/nessemble-rs
cd nessemble-rs
cargo build --release

The binary is written to target/release/nessemble. See Building for cross-compilation and packaging details.