nixpkgs/pkgs/servers/sql/postgresql/ext/pg_rational.nix

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{ stdenv
, fetchFromGitHub
, lib
, postgresql
}:
stdenv.mkDerivation rec {
pname = "pg_rational";
version = "0.0.2";
src = fetchFromGitHub {
owner = "begriffs";
repo = "pg_rational";
rev = "v${version}";
sha256 = "sha256-Sp5wuX2nP3KGyWw7MFa11rI1CPIKIWBt8nvBSsASIEw=";
};
buildInputs = [ postgresql ];
installPhase = ''
runHook preInstall
mkdir -p $out/{lib,share/postgresql/extension}
cp *.so $out/lib
cp *.sql $out/share/postgresql/extension
cp *.control $out/share/postgresql/extension
runHook postInstall
'';
meta = with lib; {
description = "Precise fractional arithmetic for PostgreSQL";
homepage = "https://github.com/begriffs/pg_rational";
maintainers = with maintainers; [ netcrns ];
platforms = postgresql.meta.platforms;
license = licenses.mit;
};
}