fac1168816
This commit changes callHackage to use a deterministic version of the Hackage checkout from https://github.com/commercialhaskell/all-cabal-hashes by default. This means that packages uploaded to Hackage after today will be available to callHackage only after "pkgs/data/misc/hackage/default.nix" has been updated. People who want the previous behavior where we always had the latest version of Hackage available -- at the cost of frequent downloads from Github --, can add the following override to their "~/.nixpkgs/config.nix" file: { packageOverrides = super: { all-cabal-hashes = builtins.fetchTarball "https://github.com/commercialhaskell/all-cabal-hashes/archive/hackage.tar.gz"; }; }
11 lines
423 B
Nix
11 lines
423 B
Nix
{ fetchFromGitHub }:
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# Use builtins.fetchTarball "https://github.com/commercialhaskell/all-cabal-hashes/archive/hackage.tar.gz"
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# instead if you want the latest Hackage automatically at the price of frequent re-downloads.
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fetchFromGitHub {
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owner = "commercialhaskell";
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repo = "all-cabal-hashes";
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rev = "ee101d34ff8bd59897aa2eb0a124bcd3fb47ceec";
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sha256 = "1hky0s2c1rv1srfnhbyi3ny14rnfnnp2j9fsr4ylz76xyxgjf5wm";
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}
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