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msteen/release.nix Secret

Created February 17, 2019 23:15
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release.nix
{ pkgs ? import <nixpkgs> { } }:
let
overlayHaskellPackages = haskellPackages: overlay: haskellPackages.override (origAttrs: {
overrides = pkgs.lib.composeExtensions (origAttrs.overrides or (_: _: {})) overlay;
});
name = baseNameOf (dirOf __curPos.file);
haskellPackages = overlayHaskellPackages pkgs.haskellPackages (self: super: {
"${name}" = super.callCabal2nix name ./. { };
});
in haskellPackages.${name}
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shell.nix
{ ... }@args: (import ./release.nix args).env
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