{
description = "Rust template with binary, library, Fenix, and Crane";
inputs = {
nixpkgs.url = "github:NixOS/nixpkgs/nixos-26.05";
fenix = {
url = "github:nix-community/fenix";
inputs.nixpkgs.follows = "nixpkgs";
};
crane = {
url = "github:ipetkov/crane";
};
};
outputs = {
self,
nixpkgs,
fenix,
crane,
}: let
lib = nixpkgs.lib;
systems = ["x86_64-linux" "aarch64-linux"];
forAllSystems = lib.genAttrs systems;
in {
devShells = forAllSystems (system: let
overlays = [fenix.overlays.default];
pkgs = import nixpkgs {
inherit system overlays;
};
rustToolchain = pkgs.fenix.fromToolchainFile {
file = ./rust-toolchain.toml;
sha256 = "mvUGEOHYJpn3ikC5hckneuGixaC+yGrkMM/liDIDgoU=";
};
craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain;
src = craneLib.cleanCargoSource ./.;
commonArgs = {
inherit src;
strictDeps = true;
};
in {
default = pkgs.mkShell {
packages = with pkgs; [
rustToolchain
fenix.packages.${system}.rust-analyzer
cargo-nextest
cargo-edit
cargo-llvm-cov
cargo-readme
cargo-release
release-plz
cargo-watch
git-cliff
cargo-deny
cargo-semver-checks
just
pkg-config
openssl
gcc
gdb
lldb
];
shellHook = ''
echo "Rust environment ready"
echo
echo "Common commands:"
echo " just run"
echo " just test"
echo " just nextest"
echo " just coverage"
echo " just lint"
echo " just fmt"
echo " nix build"
echo " nix flake check"
'';
};
});
packages = forAllSystems (system: let
overlays = [fenix.overlays.default];
pkgs = import nixpkgs {
inherit system overlays;
};
rustToolchain = pkgs.fenix.fromToolchainFile {
file = ./rust-toolchain.toml;
sha256 = "mvUGEOHYJpn3ikC5hckneuGixaC+yGrkMM/liDIDgoU=";
};
craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain;
src = craneLib.cleanCargoSource ./.;
cargoArtifacts = craneLib.buildDepsOnly {
inherit src;
strictDeps = true;
};
myCrate = craneLib.buildPackage {
inherit src cargoArtifacts;
strictDeps = true;
};
in {
default = myCrate;
});
checks = forAllSystems (system: let
overlays = [fenix.overlays.default];
pkgs = import nixpkgs {
inherit system overlays;
};
rustToolchain = pkgs.fenix.fromToolchainFile {
file = ./rust-toolchain.toml;
sha256 = "mvUGEOHYJpn3ikC5hckneuGixaC+yGrkMM/liDIDgoU=";
};
craneLib = (crane.mkLib pkgs).overrideToolchain rustToolchain;
src = craneLib.cleanCargoSource ./.;
cargoArtifacts = craneLib.buildDepsOnly {
inherit src;
strictDeps = true;
};
in {
rust-build = craneLib.buildPackage {
inherit src cargoArtifacts;
strictDeps = true;
};
rust-clippy = craneLib.cargoClippy {
inherit src cargoArtifacts;
cargoClippyExtraArgs = "--all-targets --all-features -- -D warnings";
};
rust-doc = craneLib.cargoDoc {
inherit src cargoArtifacts;
};
rust-fmt = craneLib.cargoFmt {
inherit src;
};
rust-test = craneLib.cargoTest {
inherit src cargoArtifacts;
};
});
};
}