nix: add flake

This commit is contained in:
Bruno BELANYI 2022-03-11 23:15:54 +01:00
parent d2794aef9d
commit 715fbd767c
2 changed files with 171 additions and 0 deletions

69
flake.lock Normal file
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{
"nodes": {
"futils": {
"locked": {
"lastModified": 1644229661,
"narHash": "sha256-1YdnJAsNy69bpcjuoKdOYQX0YxZBiCYZo4Twxerqv7k=",
"owner": "numtide",
"repo": "flake-utils",
"rev": "3cecb5b042f7f209c56ffd8371b2711a290ec797",
"type": "github"
},
"original": {
"owner": "numtide",
"ref": "master",
"repo": "flake-utils",
"type": "github"
}
},
"nixpkgs": {
"locked": {
"lastModified": 1646497237,
"narHash": "sha256-Ccpot1h/rV8MgcngDp5OrdmLTMaUTbStZTR5/sI7zW0=",
"owner": "NixOS",
"repo": "nixpkgs",
"rev": "062a0c5437b68f950b081bbfc8a699d57a4ee026",
"type": "github"
},
"original": {
"owner": "NixOS",
"ref": "nixos-unstable",
"repo": "nixpkgs",
"type": "github"
}
},
"pre-commit-hooks": {
"inputs": {
"flake-utils": [
"futils"
],
"nixpkgs": [
"nixpkgs"
]
},
"locked": {
"lastModified": 1646153636,
"narHash": "sha256-AlWHMzK+xJ1mG267FdT8dCq/HvLCA6jwmx2ZUy5O8tY=",
"owner": "cachix",
"repo": "pre-commit-hooks.nix",
"rev": "b6bc0b21e1617e2b07d8205e7fae7224036dfa4b",
"type": "github"
},
"original": {
"owner": "cachix",
"ref": "master",
"repo": "pre-commit-hooks.nix",
"type": "github"
}
},
"root": {
"inputs": {
"futils": "futils",
"nixpkgs": "nixpkgs",
"pre-commit-hooks": "pre-commit-hooks"
}
}
},
"root": "root",
"version": 7
}

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flake.nix Normal file
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{
description = "Kraken technical assessment";
inputs = {
futils = {
type = "github";
owner = "numtide";
repo = "flake-utils";
ref = "master";
};
nixpkgs = {
type = "github";
owner = "NixOS";
repo = "nixpkgs";
ref = "nixos-unstable";
};
pre-commit-hooks = {
type = "github";
owner = "cachix";
repo = "pre-commit-hooks.nix";
ref = "master";
inputs = {
flake-utils.follows = "futils";
nixpkgs.follows = "nixpkgs";
};
};
};
outputs = { self, futils, nixpkgs, pre-commit-hooks }:
{
overlay = final: prev: {
kraken = final.stdenv.mkDerivation {
pname = "kraken";
version = "0.0.0";
src = self;
nativeBuildInputs = with final; [
cmake
ninja
pkg-config
];
checkInputs = with final; [
gtest
];
doCheck = true;
meta = with final.lib; {
description = "Order book";
homepage = "https://gitea.belanyi.fr/ambroisie/kraken-assessment";
license = licenses.mit;
maintainers = [ ambroisie ];
platforms = platforms.unix;
};
};
};
} // futils.lib.eachDefaultSystem (system:
let
pkgs = import nixpkgs { inherit system; overlays = [ self.overlay ]; };
in
{
checks = {
inherit (self.packages.${system}) kraken;
pre-commit = pre-commit-hooks.lib.${system}.run {
src = self;
hooks = {
nixpkgs-fmt = {
enable = true;
};
clang-format = {
enable = true;
name = "clang-format";
entry = "${pkgs.clang-tools}/bin/clang-format -style=file -i";
types = [ "text" "c++" ];
language = "system";
};
};
};
};
defaultPackage = self.packages.${system}.kraken;
devShell = pkgs.mkShell {
inputsFrom = with self.packages.${system}; [
kraken
];
inherit (self.checks.${system}.pre-commit) shellHook;
};
packages = futils.lib.flattenTree {
inherit (pkgs) kraken;
};
});
}