vnetod/flake.nix

{
  inputs = {
    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
    utils.url = "github:numtide/flake-utils";
  };

  outputs = { self, nixpkgs, utils }:
    let
      cargoToml = with builtins; (fromTOML (readFile ./Cargo.toml));

      version = "${cargoToml.package.version}_${builtins.substring 0 8 self.lastModifiedDate}_${self.shortRev or "dirty"}";
    in
    utils.lib.eachDefaultSystem
      (system:
        let
          inherit (nixpkgs) lib;
          pkgs = import nixpkgs { inherit system; };

          vnetod = pkgs.rustPlatform.buildRustPackage {
            name = "vnetod-${version}";

            src = lib.cleanSource ./.;
            cargoLock.lockFile = ./Cargo.lock;

            doCheck = true;
          };
        in
        {
          apps.default = {
            type = "app";
            program = "${vnetod}/bin/vnetod";
          };

          packages.default = vnetod;

          devShell = pkgs.mkShell {
            packages = with pkgs; [ cargo rustc rustfmt clippy rust-analyzer ];
            RUST_SRC_PATH = pkgs.rustPlatform.rustLibSrc;
          };

          overlays = f: p: { inherit vnetod; };
        });
}