`flake.nix` packages the binaries with crane, no Docker:
- `nix build .#crabidy` / `nix profile install .#crabidy` — native cbd,
cbd-tui, crabidy-server for any machine with Nix; `nix run .#cbd-tui`.
- `nix build .#crabidy-server-aarch64` — a fully static aarch64 musl server
(no glibc/loader dependency), so it runs on stock Raspberry Pi OS. Nix
cross-compiles the Rust and the C deps (ALSA, aws-lc) hermetically on an
x86_64 host; the isolated derivation avoids the host-linker contamination
that plagues cross-linking in a plain devenv shell.
The source filter keeps crabidy-core's *.proto (crane would otherwise drop
it); builds are limited to the real bin crates with -p so the wasm cbd-web
crate is never built for a host/aarch64 target. Packages are headless
(--no-default-features) — the embedded web UI stays a normal cargo build.
The legacy container `cross` path (Cross.toml + *-Dockerfile) is left as-is;
the flake is the recommended cross path. README documents both.
Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
Test User