vendor racket dependencies

2 files changed, 6 insertions, 407 deletions

diff --git a/nix/racket-env.nix b/nix/racket-env.nix
index 88bed03..a4a86fb 100644
--- a/nix/racket-env.nix
+++ b/nix/racket-env.nix
@@ -1,426 +1,25 @@
 {pkgs ? import <nixpkgs> {}, ...}: let
   inherit (pkgs) fetchurl fetchgit;
   racket = pkgs.racket-minimal;
-  racketPkgs = [
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/2d-lib.zip";
-      hash = "sha256-ww55SdKLMzRGAqZ/oD16kqI5CKV2ZngF2HF6ZWFjJuc=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/at-exp-lib.zip";
-      hash = "sha256-sXQclvE04pAZQ/4+cCHdvleyY4vtsqTf6FiiELHRMWc=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/cext-lib.zip";
-      hash = "sha256-VfTX7zrI5v+5CLvsOoRKsluEZmWFcohgHAkIe8gmSaQ=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/class-iop-lib.zip";
-      hash = "sha256-fK0IYDNzavtTgQL6Md4fQ3RciVSIs8y3JZ4croHjmt4=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/compatibility-doc.zip";
-      hash = "sha256-M6+d9lEDTz8g4FDDZVc3IwAJocmfsrRkyWOpDt83vx4=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/compatibility-lib.zip";
-      hash = "sha256-/PKFC2Y241HQ3xEwwmFtraq/2H8nnAg6Fb+qq7ISD6E=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/compiler-lib.zip";
-      hash = "sha256-4LoHG01k0uXk8Vwnk5vT28fzMLpy2xU1s5GBISA4WkE=";
-    })
-    (fetchgit {
-      url = "https://github.com/rmculpepper/custom-load.git";
-      rev = "4e70205c29ab0672663fcae78ded32563f01414b";
-      hash = "sha256-7+bNCqE2CXVCujQQ7zSRwmLfzisugKZju3cxHFLW1FY=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/data-doc.zip";
-      hash = "sha256-gZ7katgLH0QVy/HIU59J0PQ6fdPc3wNGxB/qJcZ4KEM=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/data-enumerate-lib.zip";
-      hash = "sha256-FGkam9SrD4Kbtp5xSrkUpGHETdEPhjbA0oIo+/v81Ao=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/data-lib.zip";
-      hash = "sha256-aV6MUFMX+52VTfXLVHcTE4pDfpBNa/YtiFfOxtDIExQ=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/db-doc.zip";
-      hash = "sha256-VQ8BikIWxt2F03Ezgj7b+jN/9GgHm1Gsk/BOn7jNxbw=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/db-lib.zip";
-      hash = "sha256-dHrEGLC1lTtY5LxzctJLidc2Ui5WYyvzPxAWUB0dXMU=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/distributed-places-doc.zip";
-      hash = "sha256-GOmVZ3epPYyYiGiixET4Dy+Mkj9dqHyLLmhUkHsRsuE=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/distributed-places-lib.zip";
-      hash = "sha256-J5l5xXl5RWE+897HZ6pL7qDGvA/GIwetKbnIy7C9KBE=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/draw-doc.zip";
-      hash = "sha256-N7UlNM4UL6bz2euaF+BudiDsmodtSi8JsJmHFFnkqaw=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/draw-lib.zip";
-      hash = "sha256-0VDXpqq9OHi84f0xeM4kimTKhWTtC8BNKssngMHTI58=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/dynext-lib.zip";
-      hash = "sha256-MM2wV5NF6g+++zznGFq+KY/adBmvlro9kde6zgYsJxU=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/errortrace-doc.zip";
-      hash = "sha256-ryeOgts9TrbPHHAG3phb+y3dfXb8QyXMYEDmmqkpU8E=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/errortrace-lib.zip";
-      hash = "sha256-7z8tK5dUMy0/70+2xp2ZaBkg5AZ0LyXZoa3+CedZ/q0=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/future-visualizer.zip";
-      hash = "sha256-EKjwHb5N37oLVx6FhfwEbCGe0xGTx9SjE/NS+u670DE=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/future-visualizer-pict.zip";
-      hash = "sha256-Ce/POR3foY65N5l/WYX4kZnqFHNDKhRRrQ8bGUo0dhM=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/gui-doc.zip";
-      hash = "sha256-HfqLlJHAcGaAc/NYRlYO/RrSeBXjXxFWGevSNR+PEdU=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/gui-lib.zip";
-      hash = "sha256-Bhdx/XIxeIzpd4FeIkKYVItyXRvFydF7z1Xl5UQcNMs=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/icons.zip";
-      hash = "sha256-NOAONfoZdGXgC0svTfbhGdCh05SYXQvDL2oC3VKNe50=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/images-gui-lib.zip";
-      hash = "sha256-CHMq7wMkB1lgU8u1JD/3gfAqwJ5dC6uqSqjcyA1EqO0=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/images-lib.zip";
-      hash = "sha256-baRiP4lGcTlRfzBuxJqxLv0SN3KrXBXI6/RYbSrpKHY=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/macro-debugger.zip";
-      hash = "sha256-fBAaN80NnPMo+CMsEOIGk4N8k0ugmWMY0xvDzZpXIS8=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/macro-debugger-text-lib.zip";
-      hash = "sha256-Y8BAyT/tDnXucDS/1rtkdXaPuQ+RMUJBgF2pOLqlL7s=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/math-doc.zip";
-      hash = "sha256-YsqL67+SNUnF01dRqXn34C1olA0dCp/c5+DNBMFk1Y4=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/math-lib.zip";
-      hash = "sha256-Wn37KoXNhpGT6yV6d8akpaTLwCNl9x9fD0lv3jNaTgM=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/mzscheme-doc.zip";
-      hash = "sha256-24LBl1+ugwvbCQsnO5/RqZZSC0KGA8b+VwbhfC6rBxw=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/net-cookies-doc.zip";
-      hash = "sha256-AcKQErgA2B7QEpQR9iQDgE36/gyd36xF+tYvuIvhETo=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/net-cookies-lib.zip";
-      hash = "sha256-l+RmHYXN4M2uc2m6ounl855vOUzmFZeAfIPFhc528IE=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/net-doc.zip";
-      hash = "sha256-RaoCsuY7o7Fd5FAH8ZMXfVcq7XdwPxuNZRtD0k+Flpw=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/net-lib.zip";
-      hash = "sha256-HzgU1D/EpQGbbYectRnpA4uh+pv61re4GPLzen68Nmk=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/option-contract-lib.zip";
-      hash = "sha256-mLRp1leG6sourAxeMqMcPxytXGEL1h3Etvr3+uPA8QA=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/parser-tools-lib.zip";
-      hash = "sha256-Xw3auBvOtukFx8neSIY0c04/9I2i1a70HuEa3WM7620=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/pconvert-lib.zip";
-      hash = "sha256-Y4a+e/BYbF0SkEXJRIEABSZdJpHEFi0N01tB6DAS7kE=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/pict-doc.zip";
-      hash = "sha256-9bnIk3dyOf7DiACiVymJCTPK4Q5jFNV0TZFU12monf4=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/pict-lib.zip";
-      hash = "sha256-l1ZdFXhNOWwjeCfb9W11nYzofZ2jyIIkiovKqwfnnGg=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/planet-doc.zip";
-      hash = "sha256-WO6d1Iz4QlSKKb1z8DzVeOPNeJejgETYaNVlExF6w5s=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/planet-lib.zip";
-      hash = "sha256-RKUGOMNrzAQa4oZbTD7Ypek1/D0WMN1UBBgP5BAnV5U=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/plot-compat.zip";
-      hash = "sha256-vW8NQqAAPCACLKW/k/jpOdwigQDPyI0UeqoOZZPGq2U=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/plot-doc.zip";
-      hash = "sha256-pyQa+X2ACiCziiA0gdI4UZnq7YEbJWf3l8+vpw3xsfg=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/plot-gui-lib.zip";
-      hash = "sha256-6KS5OlkQTuh/fsFROSSrtk1qoe5wUQTHkQeUu7mnE5E=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/plot-lib.zip";
-      hash = "sha256-0wWpbgVyhvxlGobWQABSN3sfraJ/8zRyGCyMjFxOEPw=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/profile-doc.zip";
-      hash = "sha256-prXhRSUdgmZPHiedccOMXoxSW3nNOw8439ulXflL+HA=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/profile-lib.zip";
-      hash = "sha256-NazU186ZxVSFMLzQPTSGp2/YcA+jL46tkP8fBSOV0t8=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/r5rs-doc.zip";
-      hash = "sha256-PvE0j6Vm7eY7mQhKzytOX3/NvdVC5hLZoTvqPsWZ0lM=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/r5rs-lib.zip";
-      hash = "sha256-UGm52qxWjR3IAv27ZW8dzE2Z/bRBVcvSg9lqhFZzFGA=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/r6rs-doc.zip";
-      hash = "sha256-ERtV9FUVC8wyXxKpcMxwX4XfnkSU/arD9KpTgdWHzrY=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/r6rs-lib.zip";
-      hash = "sha256-c7sWPK1XxLpY3CyTYd7Nb1FQmEFQYMGx9yU7jPYvaH4=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/racket-doc.zip";
-      hash = "sha256-jIHyZRa1UuEWjkz3ux63S65xefaVjJd/KarROUOij7g=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/racket-index.zip";
-      hash = "sha256-tdXy9YsiK9VvyuX9m00motCLPkLg07qTg1JcJnBeDKI=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/rackunit-doc.zip";
-      hash = "sha256-ayszYi2sbmmqiC3PluWS/HgTxEuZ0GsON4Fsy+d3jm0=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/rackunit-gui.zip";
-      hash = "sha256-0enxbqsPzvd5NAiwolMLO3KV2w1GQ0mhsfrRHfjwfIk=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/rackunit-lib.zip";
-      hash = "sha256-AGSHt83RU2mMEAqo4qAOC/Wsi47kOQfwRaQi0Bfhimc=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/rackunit-typed.zip";
-      hash = "sha256-BRATj2ezo3/wsWu/1iSo29J1ek+6IJ7c1tsk8IxeXVE=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/readline-doc.zip";
-      hash = "sha256-xEOzL6ZKOs2oBHzMCMEiuVFGam8ZP5InH39Qj+cvioI=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/readline-lib.zip";
-      hash = "sha256-5vUA6uDepmr5bsSOZT12iYnWI515mYyoPIo3vu5H98M=";
-    })
-    (fetchgit {
-      url = "https://github.com/tonyg/racket-rfc6455.git";
-      rev = "e3a87e914e25841a6e1bb996aa001aeb178284bf";
-      hash = "sha256-KZjnYFj8PWZ02EbDh11Hkdz/tlCcqEceLiIU5j/xAVU=";
-    })
-    (fetchgit {
-      url = "https://github.com/emina/rosette.git";
-      rev = "edf682df5e70420fcb31f71a5791c17875655bd2";
-      hash = "sha256-hEJbuDWUKsbrUI5+eW4Xz74fdQiMhBzlCYs8eN4gP0o=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/sandbox-lib.zip";
-      hash = "sha256-kUGSy9t71MdF4Ughmf/Z8wiSKjBQm8kj+jvKg9pCeSI=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/sasl-lib.zip";
-      hash = "sha256-IGkeiVyF42SFxl5CRF8gl+VfnqIwZLYehb26APUcvic=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/scheme-doc.zip";
-      hash = "sha256-YXpWhsVEs/8PXMeKdX2V/l8IjoXXKFQWudE26hviIfk=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/scheme-lib.zip";
-      hash = "sha256-6EIiaWhwQrjUdsVtHX4fecUc1nSY+6tQmhUX2sG7vTw=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/scribble-doc.zip";
-      hash = "sha256-wBIv2Vb2SnkqapPfD+rSTOngdOz0CdgH6vHx1I7vFk0=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/scribble-html-lib.zip";
-      hash = "sha256-jRVoenXpTaOx4HV0T3Ed94ms+Nvx7lzgjQWOCBS0YXA=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/scribble-lib.zip";
-      hash = "sha256-IWlHbsTmBqg/czmqDE7I0s+yKDFrYirdhypecBXs0jo=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/scribble-text-lib.zip";
-      hash = "sha256-F96Q25Gwt5b+CwNNwITUHaMH1+lYdh14FxZnJoATYLQ=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/serialize-cstruct-lib.zip";
-      hash = "sha256-o86NGWX4BTVCRKMbkfo3J0MoRKUNrXQhUnxVr5AZ+WI=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/simple-tree-text-markup-doc.zip";
-      hash = "sha256-sZjbpsL/rgLRenTs5xUrqg3zPSni68OjHPf6CBcLfGE=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/simple-tree-text-markup-lib.zip";
-      hash = "sha256-+cPUUINFks+6nHHkaHRz2Dm97sppgHYoz43l/3GktU8=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/slideshow-doc.zip";
-      hash = "sha256-p15SKa2PaPIAFmJJcW5y+1exrhJLkAgLtiZlx/rGCOo=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/slideshow-lib.zip";
-      hash = "sha256-NkhTy7JnD9+ybh+87ddHYmGS2KLIAaL2DJRYObGzV/s=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/snip-lib.zip";
-      hash = "sha256-3byeewxPngrObo3+SwaAcd0/gdOfQooxrfsUr0PPUgs=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/source-syntax.zip";
-      hash = "sha256-/Xt31tfLM0dn7c8OD5iE3b60paCJI1h2pvXEeUe8kSk=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/srfi-doc.zip";
-      hash = "sha256-ZCE13bgDoeHsbWGpby/VVStOclAQa2dEtiFXw7OzEkQ=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/srfi-lib.zip";
-      hash = "sha256-GKo2FjerLUVW0BJs9ZtVWbwsmR6wBdXP3H1Ej0b07xM=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/srfi-lite-lib.zip";
-      hash = "sha256-jUjLINuySBeb4MGyq6yyHB+QmzoKYirN0TG4VPMkN70=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/string-constants-doc.zip";
-      hash = "sha256-a3dxgMSgZvJ8xErLi9XfkDFWrSFOy7psorE+zOJdcVQ=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/string-constants-lib.zip";
-      hash = "sha256-rxi7Eb5yWwg+xscUB5Fe73pIiEhupXE2bRz0wrOr2j0=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/syntax-color-doc.zip";
-      hash = "sha256-toCEB7KBtgVmPVDE+oMn/58xXVFB7eev1ohgmp2OowM=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/syntax-color-lib.zip";
-      hash = "sha256-zTdYzld5VBr3BQfUj14Yiplfa9UbKs9QFaPa/nAcliQ=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/testing-util-lib.zip";
-      hash = "sha256-5we7jpxxrCkVmvJOVyZtNCQa1xwzlIcLdpvKAhp33Vw=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/tex-table.zip";
-      hash = "sha256-fgclqu77DWMTa8cc/yuWr7sxjBgRxbhioGzbCn3sC/Y=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/typed-racket-compatibility.zip";
-      hash = "sha256-qcvfVCTL+LNQoZFYcPY0AY224KPs9JRKYyZSCf86vrk=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/typed-racket-doc.zip";
-      hash = "sha256-bAEHGIqPi2cwZMMMo+eeEuLaPxOJFgGhSTYK9Bh9TLY=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/typed-racket-lib.zip";
-      hash = "sha256-vOdXNBs1VctqLl8veA43GAFbcvd+EPgk+fiKp/ZvUhM=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/typed-racket-more.zip";
-      hash = "sha256-eeFmPWJsgl6aMWVKiikiFTO2bq0Zn9a/H7uX+BKe+AY=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/unix-socket-lib.zip";
-      hash = "sha256-axVk7fvaysSndW2XtblYjcixkDVd8DwtsTWudSEpjEk=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/web-server-doc.zip";
-      hash = "sha256-uUdsJGm5QgGAlaLQgUcMLqpgDmnCS6C+tHjfDi2aoyI=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/web-server-lib.zip";
-      hash = "sha256-Ih5qlcFz67dHinuIK78S5JPIjeGD9iAZJ0VCAfF5V8M=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/wxme-lib.zip";
-      hash = "sha256-4rDg2RlR0Cbag93JlGfZr5aRpwNWO6upvL/Qc7tvSzI=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/xrepl-doc.zip";
-      hash = "sha256-2oD6aLYsIKYFt9Cuxoe4jorcCa7hotl71O6gsuM+qEk=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/xrepl-lib.zip";
-      hash = "sha256-cMP5p7ykNtCUVXNVEWCfUGld83TrBd4+u9Cg+Bfqdjg=";
-    })
-    (fetchurl {
-      url = "https://download.racket-lang.org/releases/8.10/pkgs/zo-lib.zip";
-      hash = "sha256-q+cspYfV9f9zgldCQIr1vFjFDJuX3wj4MNwHb7cpB4Y=";
-    })
-  ];
   collection = pkgs.stdenv.mkDerivation {
     name = "raco-collection";
     buildInputs = [racket];
-    phases = ["buildPhase"];
+    phases = ["unpackPhase" "buildPhase"];
 
-    srcs = racketPkgs;
-    dontUnpack = true;
-    sourceRoot = ".";
+    src = ./racket-pkgs.tar.xz;
 
     buildPhase = ''
-      mkdir -p pkgs/
-      for f in $srcs; do
+      mkdir -p /tmp/install
+      for f in ./*; do
         fname=`basename $f`
-        ln -s "$f" "pkgs/''${fname:33}"
+        ln -s `readlink -e $f` "/tmp/install/''${fname:33}"
       done
 
       mkdir -p $out
       export PLTADDONDIR=$out
 
-      raco pkg install --batch --fail-fast --no-docs -j 4 --deps force --copy ./pkgs/*
+      raco pkg install --batch --fail-fast --no-docs -j 4 --deps force --copy /tmp/install/*
     '';
-
-    disallowedReferences = racketPkgs;
   };
 in
   pkgs.stdenv.mkDerivation {
diff --git a/nix/racket-pkgs.tar.xz b/nix/racket-pkgs.tar.xz
new file mode 100644
index 0000000..3079d83
--- /dev/null
+++ b/nix/racket-pkgs.tar.xz