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|
{
inputs = {
nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
fenix = {
url = "github:nix-community/fenix";
inputs.nixpkgs.follows = "nixpkgs";
};
gitignore = {
url = "github:hercules-ci/gitignore.nix";
inputs.nixpkgs.follows = "nixpkgs";
};
};
outputs =
{ self
, nixpkgs
, fenix
, gitignore
}:
let
inherit (gitignore.lib) gitignoreSource;
supportedSystems = [ "x86_64-linux" "aarch64-linux" "x86_64-darwin" "aarch64-darwin" ];
forAllSystems = nixpkgs.lib.genAttrs supportedSystems;
nixpkgsFor = forAllSystems (system:
import nixpkgs {
inherit system;
overlays = [ self.overlay ];
});
chanspec = {
date = "2022-02-06";
channel = "nightly";
sha256 = "oKkTWopCDx4tphzTtRn+zDDtvmIZrL/H44tV2ruSfDw="; # set zeros after modifying channel or date
};
rustChannel = p: (fenix.overlay p p).fenix.toolchainOf chanspec;
in
{
overlay = final: prev: {
eva = with final;
let
pname = "eva";
packageMeta = (lib.importTOML ./Cargo.toml).package;
rustPlatform = makeRustPlatform {
inherit (rustChannel final) cargo rustc;
};
in
rustPlatform.buildRustPackage {
inherit pname;
inherit (packageMeta) version;
src = gitignoreSource ./.;
cargoLock.lockFile = ./Cargo.lock;
};
};
packages = forAllSystems (system: {
inherit (nixpkgsFor."${system}") eva;
});
defaultPackage =
forAllSystems (system: self.packages."${system}".eva);
devShell = forAllSystems (system:
let
pkgs = nixpkgsFor."${system}";
toolchain = (rustChannel pkgs).withComponents [
"rustc"
"cargo"
"rust-std"
"rustfmt"
"clippy"
"rust-src"
];
inherit (fenix.packages."${system}") rust-analyzer;
in
pkgs.mkShell {
nativeBuildInputs = [
pkgs.bacon
pkgs.cargo-insta
rust-analyzer
toolchain
];
RUST_LOG = "info";
RUST_BACKTRACE = 1;
});
};
}
|
