panpipe: 6a550fce1e684c4b065b5cf20564015d1b92a1a8

     1: with builtins;
     2: with rec {
     3:   nixpkgsSrc = fetchTarball {
     4:     name   = "nixpkgs1909";
     5:     url    = https://github.com/NixOS/nixpkgs/archive/19.09.tar.gz;
     6:     sha256 = "0mhqhq21y5vrr1f30qd2bvydv4bbbslvyzclhw0kdxmkgg3z4c92";
     7:   };
     8: 
     9:   # TODO: Point this at IOHK's repo once i686 support is included
    10:   # See https://github.com/angerman/old-ghc-nix/pull/4
    11:   haskellNixSrc = fetchTarball {
    12:     name   = "haskell-nix";
    13:     url    = https://github.com/Warbo/haskell.nix/archive/499a761.tar.gz;
    14:     sha256 = "1pnkywswfa71hgc2c3g2cijfk9nysbpyh6jjh455h810n4yhs522";
    15:   };
    16: 
    17:   pkgs = import nixpkgsSrc { overlays = import "${haskellNixSrc}/overlays"; };
    18: };
    19: pkgs.haskell-nix.cabalProject {
    20:   src         = pkgs.haskell-nix.haskellLib.cleanGit { src = ./.; };
    21:   ghc         = pkgs.buildPackages.pkgs.haskell-nix.compiler.ghc865;
    22:   index-state = "2020-01-11T00:00:00Z";
    23: }