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@rsoeldner
Created August 22, 2019 10:20
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let servantOverlay = self: super: { │
haskellPackages = super.haskellPackages.override { │[nix-shell:~/work/dbpoc]$ ghc-pkg list | grep serva^C
overrides = hself: hsuper: │
{ │[nix-shell:~/work/dbpoc]$ exit
servant = hself.callHackage "servant" "0.16" {}; │
servant-client-core = hself.callHackage "servant-client-core" "0.16" {}; │[rsoeldner@nixos:~/work/dbpoc]$ nix-shell --pure
servant-server = hself.callHackage "servant-server" "0.16" {}; │
servant-client = hself.callHackage "servant-client" "0.16" {}; │[nix-shell:~/work/dbpoc]$ ghc-pkg list | grep webs
#servant-multipart = hself.callCabal2nix "servant-multipart" ./deps/servant-multipart {}; │ servant-websockets-1.2.0
servant-websockets = hsuper.callCabal2nix "servant-websockets" ./deps/servant-websockets {}; │ wai-websockets-3.0.1.2
}; │ websockets-0.12.5.3
}; │
}; │[nix-shell:~/work/dbpoc]$ exit
in import (builtins.fetchTarball │
{name = "N"; │[rsoeldner@nixos:~/work/dbpoc]$ nix-shell
url = "https://github.com/nixos/nixpkgs/archive/f52505fac8c82716872a616c501ad9eff188f97f.tar.gz"; │
sha256 = "0q2m2qhyga9yq29yz90ywgjbn9hdahs7i8wwlq7b55rdbyiwa5dy"; │[nix-shell:~/work/dbpoc]$ ghc-pkg list | grep webs
}) { config = {}; overlays = [ servantOverlay ]; } │ websockets-0.12.5.3
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