Installation

System wide:

{
  environment.systemPackages = with nix-casks.packages.${system}; [
    font-spleen # Spleen
  ];
}

Home Manager:

{
  home.packages = with nix-casks.packages.${system}; [
    font-spleen # Spleen
  ];
}

Package Definition

{
  "pname": "font-spleen",
  "version": "2.2.0",
  "src": {
    "url": "https://github.com/fcambus/spleen/releases/download/2.2.0/spleen-2.2.0.tar.gz",
    "sha256": "ec42925c6b56d2138c862b2f97147c872e472f674bf03423417d827a08d69a89"
  },
  "installPhase": [
    "mkdir -p \"$out/Library/Fonts/spleen-6x12.otf\" && cp -r \"spleen-2.2.0/spleen-6x12.otf\" \"$out/Library/Fonts\"",
    "mkdir -p \"$out/Library/Fonts/spleen-8x16.otf\" && cp -r \"spleen-2.2.0/spleen-8x16.otf\" \"$out/Library/Fonts\"",
    "mkdir -p \"$out/Library/Fonts/spleen-12x24.otf\" && cp -r \"spleen-2.2.0/spleen-12x24.otf\" \"$out/Library/Fonts\"",
    "mkdir -p \"$out/Library/Fonts/spleen-16x32.otf\" && cp -r \"spleen-2.2.0/spleen-16x32.otf\" \"$out/Library/Fonts\"",
    "mkdir -p \"$out/Library/Fonts/spleen-32x64.otf\" && cp -r \"spleen-2.2.0/spleen-32x64.otf\" \"$out/Library/Fonts\""
  ],
  "meta": {
    "homepage": "https://github.com/fcambus/spleen"
  }
}