depot/pkgs/servers/sql/postgresql/ext/pg_bigm.nix

{ lib, stdenv, fetchFromGitHub, fetchpatch, postgresql, buildPostgresqlExtension }:

buildPostgresqlExtension rec {
  pname = "pg_bigm";
  version = "1.2-20240606";

  src = fetchFromGitHub {
    owner = "pgbigm";
    repo = "pg_bigm";
    rev = "v${version}";
    hash = "sha256-5Uy1DmGZR4WdtRUvNdZ5b9zBHJUb9idcEzW20rkreBs=";
  };

  makeFlags = [ "USE_PGXS=1" ];

  meta = with lib; {
    description = "Text similarity measurement and index searching based on bigrams";
    homepage = "https://pgbigm.osdn.jp/";
    maintainers = [ ];
    platforms = postgresql.meta.platforms;
    license = licenses.postgresql;
  };
}