123 lines
3.7 KiB
Nix
123 lines
3.7 KiB
Nix
{
|
|
description = "Build a cargo project";
|
|
|
|
inputs = {
|
|
nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
|
|
|
|
crane = {
|
|
url = "github:ipetkov/crane";
|
|
inputs.nixpkgs.follows = "nixpkgs";
|
|
};
|
|
|
|
flake-utils.url = "github:numtide/flake-utils";
|
|
|
|
advisory-db = {
|
|
url = "github:rustsec/advisory-db";
|
|
flake = false;
|
|
};
|
|
};
|
|
|
|
outputs = { self, nixpkgs, crane, flake-utils, advisory-db, ... }:
|
|
flake-utils.lib.eachDefaultSystem (system:
|
|
let
|
|
pkgs = import nixpkgs {
|
|
inherit system;
|
|
};
|
|
|
|
inherit (pkgs) lib;
|
|
|
|
craneLib = crane.lib.${system};
|
|
src = craneLib.cleanCargoSource ./.;
|
|
|
|
# Common arguments can be set here to avoid repeating them later
|
|
commonArgs = {
|
|
inherit src;
|
|
|
|
buildInputs = [
|
|
# Add additional build inputs here
|
|
] ++ lib.optionals pkgs.stdenv.isDarwin [
|
|
# Additional darwin specific inputs can be set here
|
|
pkgs.libiconv
|
|
];
|
|
|
|
# Additional environment variables can be set directly
|
|
# MY_CUSTOM_VAR = "some value";
|
|
};
|
|
|
|
# Build *just* the cargo dependencies, so we can reuse
|
|
# all of that work (e.g. via cachix) when running in CI
|
|
cargoArtifacts = craneLib.buildDepsOnly commonArgs;
|
|
|
|
# Build the actual crate itself, reusing the dependency
|
|
# artifacts from above.
|
|
my-crate = craneLib.buildPackage (commonArgs // {
|
|
inherit cargoArtifacts;
|
|
});
|
|
in
|
|
{
|
|
checks = {
|
|
# Build the crate as part of `nix flake check` for convenience
|
|
inherit my-crate;
|
|
|
|
# Run clippy (and deny all warnings) on the crate source,
|
|
# again, resuing the dependency artifacts from above.
|
|
#
|
|
# Note that this is done as a separate derivation so that
|
|
# we can block the CI if there are issues here, but not
|
|
# prevent downstream consumers from building our crate by itself.
|
|
my-crate-clippy = craneLib.cargoClippy (commonArgs // {
|
|
inherit cargoArtifacts;
|
|
cargoClippyExtraArgs = "--all-targets -- --deny warnings";
|
|
});
|
|
|
|
my-crate-doc = craneLib.cargoDoc (commonArgs // {
|
|
inherit cargoArtifacts;
|
|
});
|
|
|
|
# Check formatting
|
|
my-crate-fmt = craneLib.cargoFmt {
|
|
inherit src;
|
|
};
|
|
|
|
# Audit dependencies
|
|
my-crate-audit = craneLib.cargoAudit {
|
|
inherit src advisory-db;
|
|
};
|
|
|
|
# Run tests with cargo-nextest
|
|
# Consider setting `doCheck = false` on `my-crate` if you do not want
|
|
# the tests to run twice
|
|
my-crate-nextest = craneLib.cargoNextest (commonArgs // {
|
|
inherit cargoArtifacts;
|
|
partitions = 1;
|
|
partitionType = "count";
|
|
});
|
|
} // lib.optionalAttrs (system == "x86_64-linux") {
|
|
# NB: cargo-tarpaulin only supports x86_64 systems
|
|
# Check code coverage (note: this will not upload coverage anywhere)
|
|
my-crate-coverage = craneLib.cargoTarpaulin (commonArgs // {
|
|
inherit cargoArtifacts;
|
|
});
|
|
};
|
|
|
|
packages.default = my-crate;
|
|
|
|
apps.default = flake-utils.lib.mkApp {
|
|
drv = my-crate;
|
|
};
|
|
|
|
devShells.default = pkgs.mkShell {
|
|
inputsFrom = builtins.attrValues self.checks.${system};
|
|
|
|
# Additional dev-shell environment variables can be set directly
|
|
# MY_CUSTOM_DEVELOPMENT_VAR = "something else";
|
|
|
|
# Extra inputs can be added here
|
|
nativeBuildInputs = with pkgs; [
|
|
cargo
|
|
rustc
|
|
];
|
|
};
|
|
});
|
|
}
|