claude@clouddev1
04ebd83f08
Replace the single-target musl cc with cargo-zigbuild + zig in the flake devShell — one universal cross cc/linker (incl. rusqlite's bundled SQLite C) for all four non-macOS D1 targets, added to rust-toolchain.toml: x86_64/aarch64-unknown-linux-musl (static, D2) x86_64-pc-windows-gnu, aarch64-pc-windows-gnullvm (standalone .exe) Windows links -lsynchronization (std WaitOnAddress), which rust-overlay's toolchain and zig's mingw don't ship; the symbols are forwarded by kernel32, so an empty stub libsynchronization.a (ci/winstub/, wired via .cargo/config.toml for the windows targets only) satisfies the linker. Verified: all four build; linux static; windows valid PE32+.
90 lines
4.1 KiB
Nix
90 lines
4.1 KiB
Nix
{
|
|
description = "RDBMS Playground — Rust TUI dev environment + reproducible build";
|
|
|
|
inputs = {
|
|
nixpkgs.url = "github:NixOS/nixpkgs/nixos-26.05";
|
|
rust-overlay = {
|
|
url = "github:oxalica/rust-overlay";
|
|
inputs.nixpkgs.follows = "nixpkgs";
|
|
};
|
|
flake-utils.url = "github:numtide/flake-utils";
|
|
};
|
|
|
|
outputs = { self, nixpkgs, rust-overlay, flake-utils }:
|
|
flake-utils.lib.eachDefaultSystem (system:
|
|
let
|
|
pkgs = import nixpkgs {
|
|
inherit system;
|
|
overlays = [ (import rust-overlay) ];
|
|
};
|
|
|
|
# Single source of the Rust toolchain: the rustup toolchain file.
|
|
# rust-overlay provisions the exact channel + components declared there,
|
|
# so the dev shell and the build package share one pinned toolchain.
|
|
rust = pkgs.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
|
|
|
|
# Read the package version straight from Cargo.toml so it never drifts
|
|
# from the crate metadata (no hand-maintained duplicate here).
|
|
cargoToml = builtins.fromTOML (builtins.readFile ./Cargo.toml);
|
|
|
|
# System build inputs are deliberately tiny — this is a pure-Rust TUI:
|
|
# * libsqlite3-sys is built with the `bundled` feature, so SQLite is
|
|
# compiled from vendored C. That needs a C compiler, which the
|
|
# stdenv provides automatically (no entry required here).
|
|
# * arboard's clipboard backend is `x11rb` — a pure-Rust socket XCB
|
|
# client. It links no C X11 libraries, so none appear below. A live
|
|
# X server is only needed at *runtime* to copy; headless sessions
|
|
# fall back to OSC 52.
|
|
# If a future dependency introduces a pkg-config / native-lib link, add
|
|
# it here (and document why) rather than leaking it into the host env.
|
|
nativeBuildInputs = [ ];
|
|
buildInputs = [ ];
|
|
|
|
# `nix build` → the release binary, built reproducibly from the pinned
|
|
# toolchain and the committed Cargo.lock (importCargoLock fetches each
|
|
# dependency by its lockfile checksum — offline, no cargoHash to churn).
|
|
# CI's release job consumes this artifact; the gate's tests run
|
|
# separately via `nix develop -c cargo test` (see below), so the package
|
|
# build skips the suite — the nix sandbox has no HOME/X server and would
|
|
# fight the project-dirs / clipboard paths the tests touch.
|
|
rdbms-playground = pkgs.rustPlatform.buildRustPackage {
|
|
pname = cargoToml.package.name;
|
|
version = cargoToml.package.version;
|
|
src = ./.;
|
|
cargoLock.lockFile = ./Cargo.lock;
|
|
inherit nativeBuildInputs buildInputs;
|
|
doCheck = false;
|
|
};
|
|
in {
|
|
packages.default = rdbms-playground;
|
|
packages.rdbms-playground = rdbms-playground;
|
|
|
|
devShells.default = pkgs.mkShell {
|
|
inherit buildInputs;
|
|
nativeBuildInputs = nativeBuildInputs ++ [
|
|
rust
|
|
# Dev-disk maintenance: cargo never garbage-collects stale per-hash
|
|
# build artifacts, so target/ creeps into the tens of GB (see
|
|
# CLAUDE.md "Build hygiene"). cargo-sweep prunes them; run it
|
|
# periodically between milestones.
|
|
pkgs.cargo-sweep
|
|
# Cross-compilation for the D1 release matrix. `cargo zigbuild` uses
|
|
# Zig's bundled clang + libc as one universal cross cc/linker for
|
|
# every non-macOS target (Linux musl x64/arm64, Windows gnu/gnullvm
|
|
# x64/arm64) — including the `cc`-crate compile of rusqlite's bundled
|
|
# SQLite C — with no per-target toolchain or SDK. It auto-discovers
|
|
# `zig` on PATH, so no extra env is needed.
|
|
pkgs.cargo-zigbuild
|
|
pkgs.zig
|
|
];
|
|
|
|
shellHook = ''
|
|
echo "RDBMS Playground dev shell ($(uname -s))"
|
|
echo " rust: $(rustc --version | cut -d' ' -f1-2)"
|
|
echo " cargo: $(cargo --version | cut -d' ' -f1-2)"
|
|
echo " zig: $(zig version 2>/dev/null || echo '?') (cargo-zigbuild cross targets)"
|
|
'';
|
|
};
|
|
});
|
|
}
|