Isabelle icon

Isabelle 2025-2

Generic proof assistant

Installation

System wide:

{
  environment.systemPackages = with nix-casks.packages.${system}; [
    isabelle # Isabelle
  ];
}

Home Manager:

{
  home.packages = with nix-casks.packages.${system}; [
    isabelle # Isabelle
  ];
}

Package Definition

{
  "pname": "isabelle",
  "version": "2025-2",
  "src": {
    "url": "https://www.cl.cam.ac.uk/research/hvg/Isabelle/dist/Isabelle2025-2_macos.tar.gz",
    "sha256": "8f187496e295f169952e944745af9e4ae00c9c1cd2ed4cadbcf7d898e444913e"
  },
  "installPhase": [
    "mkdir -p \"$out/Applications\" && cp -r \"Isabelle2025-2.app\" \"$out/Applications/Isabelle2025-2.app\"",
    "mkdir -p \"$out/bin\" && ln -s \"$out/Applications/Isabelle2025-2.app/bin/isabelle\" \"$out/bin/isabelle\""
  ],
  "meta": {
    "description": "Generic proof assistant",
    "homepage": "https://www.cl.cam.ac.uk/research/hvg/Isabelle/"
  }
}