hildibrand/flake.nix

# This flake was initially generated by fh, the CLI for FlakeHub (version 0.1.18)
{
  description = "A trivia buzzer";

  inputs = {
    flake-schemas.url = "https://flakehub.com/f/DeterminateSystems/flake-schemas/*";
    nixpkgs.url = "https://flakehub.com/f/NixOS/nixpkgs/*";
    rust-overlay = {
      url = "github:oxalica/rust-overlay";
      inputs.nixpkgs.follows = "nixpkgs";
    };
  };

  outputs = {
    self,
    flake-schemas,
    nixpkgs,
    rust-overlay,
  }: let
    overlays = [
      rust-overlay.overlays.default
      (final: _: {
        rustToolchain = final.rust-bin.stable.latest.default.override {extensions = ["rust-src"];};
      })
    ];

    supportedSystems = ["x86_64-linux" "aarch64-darwin" "aarch64-linux"];
    forEachSupportedSystem = f:
      nixpkgs.lib.genAttrs supportedSystems (system:
        f {
          pkgs = import nixpkgs {inherit overlays system;};
        });
  in {
    schemas = flake-schemas.schemas;

    devShells = forEachSupportedSystem ({pkgs}: {
      default = pkgs.mkShell {
        packages = with pkgs; [
          rustToolchain
          cargo-bloat
          cargo-edit
          cargo-outdated
          cargo-udeps
          cargo-watch
          rust-analyzer
          cmake
          curl
          git
          jq
          wget
          nixpkgs-fmt
          pkg-config-unwrapped
          openssl.dev
        ];

        env = {
          RUST_BACKTRACE = "1";
          RUST_SRC_PATH = "${pkgs.rustToolchain}/lib/rustlib/src/rust/library";
          PKG_CONFIG_PATH = "${pkgs.openssl.dev}/lib/pkgconfig";
        };
      };
    });

    packages = forEachSupportedSystem ({ pkgs }: let
      pname = "hildebrand";
      version = "master";

      bot = pkgs.rustPlatform.buildRustPackage {
        inherit pname version;
        src = self;
        cargoLock = { lockFile = ./Cargo.lock; };
        nativeBuildInputs = [pkgs.cmake];

        meta = {
          description = "A Discord trivia buzzer bot";
          mainProgram = "hildebrand";
          homepage = "https://scm.wyattjmiller.com/wymiller/hildebrand";
          maintainers = [ "wymillerlinux" ];
          platforms = supportedSystems;
        };
      };
    in
      {
        default = bot;
      }
      // pkgs.lib.optionalAttrs pkgs.stdenv.hostPlatform.isLinux {
        docker = pkgs.dockerTools.buildLayeredImage {
          name = pname;
          tag = "latest";
          contents = [bot pkgs.cacert];

          config = {
            Entrypoint = ["${bot}/bin/${pname}"];
            Env = ["SSL_CERT_FILE=${pkgs.cacert}/etc/ssl/certs/ca-bundle.crt"];
            Labels = {
              "org.opencontainers.image.title" = pname;
              "org.opencontainers.image.description" = "A Discord trivia buzzer bot";
              "org.opencontainers.image.source" = "https://scm.wyattjmiller.com/wymiller/hildebrand";
            };
          };
        };
      });
  };
}