serena/flake.nix at main · oraios/serena · 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
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
{
  description = "A powerful coding agent toolkit providing semantic retrieval and editing capabilities (MCP server & Agno integration)";

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

    flake-utils = {
      url = "github:numtide/flake-utils";
    };

    pyproject-nix = {
      url = "github:pyproject-nix/pyproject.nix";
      inputs.nixpkgs.follows = "nixpkgs";
    };

    uv2nix = {
      url = "github:pyproject-nix/uv2nix";
      inputs = {
        pyproject-nix.follows = "pyproject-nix";
        nixpkgs.follows = "nixpkgs";
      };
    };

    pyproject-build-systems = {
      url = "github:pyproject-nix/build-system-pkgs";
      inputs = {
        pyproject-nix.follows = "pyproject-nix";
        uv2nix.follows = "uv2nix";
        nixpkgs.follows = "nixpkgs";
      };
    };
  };

  outputs = {
    nixpkgs,
    uv2nix,
    pyproject-nix,
    pyproject-build-systems,
    flake-utils,
    ...
  }:
    flake-utils.lib.eachDefaultSystem (system: let
      pkgs = import nixpkgs {inherit system;};

      inherit (pkgs) lib;

      workspace = uv2nix.lib.workspace.loadWorkspace {workspaceRoot = ./.;};

      overlay = workspace.mkPyprojectOverlay {
        sourcePreference = "wheel"; # or sourcePreference = "sdist";
      };

      pyprojectOverrides = final: prev: {
        # Add setuptools for packages that need it during build
        ruamel-yaml-clib = prev.ruamel-yaml-clib.overrideAttrs (old: {
          nativeBuildInputs = (old.nativeBuildInputs or []) ++ [
            final.setuptools
          ];
        });
        proxy-tools = prev.proxy-tools.overrideAttrs (old: {
          nativeBuildInputs = (old.nativeBuildInputs or []) ++ [
            final.setuptools
          ];
        });
        pywebview = prev.pywebview.overrideAttrs (old: {
          nativeBuildInputs = (old.nativeBuildInputs or []) ++ [
            final.setuptools
            final.setuptools-scm
          ];
        });
      };

      python = pkgs.python311;

      pythonSet =
        (pkgs.callPackage pyproject-nix.build.packages {
          inherit python;
        }).overrideScope
        (
          lib.composeManyExtensions [
            pyproject-build-systems.overlays.default
            overlay
            pyprojectOverrides
          ]
        );
    in rec {
      formatter = pkgs.alejandra;

      packages = {
        serena-env = pythonSet.mkVirtualEnv "serena-env" workspace.deps.default;
        serena = pkgs.runCommand "serena" {
            meta = {
              description = "A powerful coding agent toolkit providing semantic retrieval and editing capabilities (MCP server & Agno integration)";
              homepage = "https://oraios.github.io/serena";
              changelog = "https://github.com/oraios/serena/blob/main/CHANGELOG.md";
              mainProgram = "serena";
              license = pkgs.lib.licenses.mit;
              platforms = lib.platforms.all;
            };
          } ''
          mkdir -p $out/bin
          ln -s ${packages.serena-env}/bin/serena $out/bin/serena
          ln -s ${packages.serena-env}/bin/serena-hooks $out/bin/serena-hooks
        '';
        default = packages.serena;
      };

      apps.default = {
        type = "app";
        program = "${packages.default}/bin/serena";
      };

      devShells = {
        default = pkgs.mkShell {
          packages = [
            python
            pkgs.uv
          ];
          env =
            {
              UV_PYTHON_DOWNLOADS = "never";
              UV_PYTHON = python.interpreter;
            }
            // lib.optionalAttrs pkgs.stdenv.isLinux {
              LD_LIBRARY_PATH = lib.makeLibraryPath pkgs.pythonManylinuxPackages.manylinux1;
            };
          shellHook = ''
            unset PYTHONPATH
          '';
        };
      };
    });
}