{
inputs = {
nixpkgs.url = "nixpkgs/nixos-23.11";
utils.url = "github:numtide/flake-utils";
naersk.url = "github:nix-community/naersk";
naersk.inputs.nixpkgs.follows = "nixpkgs";
rust-overlay.url = "github:oxalica/rust-overlay";
rust-overlay.inputs.nixpkgs.follows = "nixpkgs";
rust-overlay.inputs.flake-utils.follows = "utils";
};
outputs = {
self,
nixpkgs,
utils,
naersk,
rust-overlay,
}:
utils.lib.eachDefaultSystem (system: let
overlays = [(import rust-overlay)];
pkgs = (import nixpkgs) {
inherit system overlays;
};
inherit (pkgs) lib callPackage rust-bin mkShell;
inherit (lib.sources) sourceByRegex;
msrv = (fromTOML (readFile ./Cargo.toml)).package.rust-version;
inherit (builtins) fromTOML readFile;
toolchain = rust-bin.stable.latest.default;
msrvToolchain = rust-bin.stable."${msrv}".default;
naersk' = callPackage naersk {
rustc = toolchain;
cargo = toolchain;
};
msrvNaersk = callPackage naersk {
rustc = msrvToolchain;
cargo = msrvToolchain;
};
src = sourceByRegex ./. ["Cargo.*" "(src|derive|benches|tests|examples|koth_bagel.*)(/.*)?"];
nearskOpt = {
pname = "vmt-parser";
root = src;
};
in rec {
packages = {
check = naersk'.buildPackage (nearskOpt
// {
mode = "check";
});
clippy = naersk'.buildPackage (nearskOpt
// {
mode = "clippy";
});
test = naersk'.buildPackage (nearskOpt
// {
release = false;
mode = "test";
});
msrv = msrvNaersk.buildPackage (nearskOpt
// {
mode = "check";
});
};
devShells = let
tools = with pkgs; [
bacon
cargo-edit
cargo-outdated
cargo-audit
cargo-msrv
cargo-semver-checks
cargo-insta
(writeShellApplication {
name = "cargo-fuzz";
runtimeInputs = [cargo-fuzz toolchain];
text = ''
# shellcheck disable=SC2068
RUSTC_BOOTSTRAP=1 cargo-fuzz $@
'';
})
(writeShellApplication {
name = "cargo-expand";
runtimeInputs = [cargo-expand toolchain];
text = ''
# shellcheck disable=SC2068
RUSTC_BOOTSTRAP=1 cargo-expand $@
'';
})
];
in {
default = mkShell {
nativeBuildInputs = [toolchain] ++ tools;
};
msrv = mkShell {
nativeBuildInputs = [msrvToolchain] ++ tools;
};
};
});
}