gt/flake.nix at main · Byte-Cats/gt · GitHub

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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
{
  description = "GT Terminal and GF File Browser";

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

  outputs = { self, nixpkgs, flake-utils }:
    flake-utils.lib.eachDefaultSystem (system:
      let
        pkgs = nixpkgs.legacyPackages.${system};
        goVersion = pkgs.go_1_22; # Specify Go version

        # Placeholder vendor hash - Needs to be generated after first build attempt
        # Run: nix build .#gt (or .#gf)
        # Copy the hash from the error message and replace fakeSha256 below.
        vendorSha256 = pkgs.lib.fakeSha256;
        # Alternatively use: vendorSha256 = null;

      in
      {
        # Packages accessible via `nix build .#<name>`
        packages = {
          gt = pkgs.buildGoModule {
            pname = "gt";
            version = "1.2.0"; # Match version in main.go or use git describe
            src = self;

            subPackages = [ "cmd/gt" ];

            inherit vendorSha256;

            # System dependencies needed by gt
            buildInputs = [
              pkgs.sdl2
              pkgs.SDL2_ttf
            ];

            # On Darwin, we might need specific frameworks
            nativeBuildInputs = pkgs.lib.optionals pkgs.stdenv.isDarwin [
              pkgs.darwin.apple_sdk.frameworks.Cocoa
              pkgs.darwin.apple_sdk.frameworks.Security
            ];

            ldflags = [ "-s" "-w" ]; # Strip debug info and symbols
          };

          gf = pkgs.buildGoModule {
            pname = "gf";
            version = "0.1.0"; # Assign a version
            src = self;

            subPackages = [ "cmd/gf" ];

            inherit vendorSha256;

            # gf seems to be pure Go TUI, likely no extra system deps needed
            buildInputs = [ ];

            ldflags = [ "-s" "-w" ]; # Strip debug info and symbols
          };

          default = self.packages.${system}.gt; # Default package is gt
        };

        # Apps accessible via `nix run .#<name>`
        apps = {
          gt = flake-utils.lib.mkApp { drv = self.packages.${system}.gt; };
          gf = flake-utils.lib.mkApp { drv = self.packages.${system}.gf; };
          default = self.apps.${system}.gt; # Default app is gt
        };

        # Development shell accessible via `nix develop`
        devShells.default = pkgs.mkShell {
          name = "gt-dev-shell";

          # Tools needed for development
          packages = [
            goVersion # Go compiler
            pkgs.gopls  # Go Language Server
            pkgs.gotools # Go tools (like goimports)
            pkgs.go-outline
            pkgs.delve # Go debugger
          ];

          # Dependencies needed to build the project within the shell
          inputsFrom = [
            self.packages.${system}.gt # Includes SDL deps
            self.packages.${system}.gf
          ];

          # Environment variables if needed
          # shellHook = ''
          #   export SOME_VAR="value"
          # ''';
        };
      }
    );
}