flake.nix


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72

{
  inputs = {
    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
  };

  outputs =
    { self
    , nixpkgs
    }:
    let
      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 ];
        });
    in
    {

      overlay = final: prev: {

        prompt = with final;
          let
            pname = "prompt";
            packageMeta = (lib.importTOML ./Cargo.toml).package;
          in
          final.rustPlatform.buildRustPackage {
            inherit pname;
            inherit (packageMeta) version;

            nativeBuildInputs = [ pkgconfig ];
            buildInputs = [ openssl ] ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
              darwin.apple_sdk.frameworks.Security
              darwin.apple_sdk.frameworks.CoreServices
              darwin.libiconv
            ];

            doCheck = false;

            src = self;
            cargoLock.lockFile = ./Cargo.lock;
          };

      };

      packages = forAllSystems (system: {
        inherit (nixpkgsFor."${system}") prompt;
      });

      defaultPackage =
        forAllSystems (system: self.packages."${system}".prompt);

      devShell = forAllSystems (system:
        let
          pkgs = nixpkgsFor."${system}";
        in
        pkgs.mkShell {
          nativeBuildInputs = [
            pkgs.pkgconfig
            pkgs.openssl
            pkgs.bacon
            pkgs.rust-analyzer
            pkgs.rustc
            pkgs.cargo
          ];
          RUST_LOG = "info";
          RUST_BACKTRACE = 1;
        });

    };
}