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|
{ lib
, buildPgrxExtension
, cargo-pgrx_0_11_2
, clang_16
, fetchCrate
, fetchFromGitHub
, nix-update-script
, nixosTests
, openssl
, pkg-config
, postgresql
, rustPlatform
, stdenv
, substituteAll
}:
let
# Upstream only works with clang 16, so we're pinning it here to
# avoid future incompatibility.
# See https://docs.pgvecto.rs/developers/development.html#environment, step 4
clang = clang_16;
rustPlatform' = rustPlatform // {
bindgenHook = rustPlatform.bindgenHook.override { inherit clang; };
};
in
(buildPgrxExtension.override {
# Upstream only works with a fixed version of cargo-pgrx for each release,
# so we're pinning it here to avoid future incompatibility.
# See https://docs.pgvecto.rs/developers/development.html#environment, step 6
cargo-pgrx = cargo-pgrx_0_11_2;
rustPlatform = rustPlatform';
}) rec {
inherit postgresql;
pname = "pgvecto-rs";
version = "0.2.1";
buildInputs = [ openssl ];
nativeBuildInputs = [ pkg-config ];
patches = [
# Tell the `c` crate to use the flags from the rust bindgen hook
(substituteAll {
src = ./0001-read-clang-flags-from-environment.diff;
clang = lib.getExe clang;
})
];
src = fetchFromGitHub {
owner = "tensorchord";
repo = "pgvecto.rs";
rev = "v${version}";
hash = "sha256-kwaGHerEVh6Oxb9jQupSapm7CsKl5CoH6jCv+zbi4FE=";
};
# Package has git dependencies on Cargo.lock (instead of just crate.io dependencies),
# so cargoHash does not work, therefore we have to include Cargo.lock in nixpkgs.
cargoLock = {
lockFile = ./Cargo.lock;
outputHashes = {
"openai_api_rust-0.1.8" = "sha256-os5Y8KIWXJEYEcNzzT57wFPpEXdZ2Uy9W3j5+hJhhR4=";
"std_detect-0.1.5" = "sha256-RwWejfqyGOaeU9zWM4fbb/hiO1wMpxYPKEjLO0rtRmU=";
};
};
# Set appropriate version on vectors.control, otherwise it won't show up on PostgreSQL
postPatch = ''
substituteInPlace ./vectors.control --subst-var-by CARGO_VERSION ${version}
'';
# Include upgrade scripts in the final package
# https://github.com/tensorchord/pgvecto.rs/blob/v0.2.0/scripts/ci_package.sh#L6-L8
postInstall = ''
cp sql/upgrade/* $out/share/postgresql/extension/
'';
env = {
# Needed to get openssl-sys to use pkg-config.
OPENSSL_NO_VENDOR = 1;
# Bypass rust nightly features not being available on rust stable
RUSTC_BOOTSTRAP = 1;
};
passthru = {
updateScript = nix-update-script { };
tests = {
pgvecto-rs = nixosTests.pgvecto-rs;
};
};
meta = with lib; {
# The pgrx 0.11.2 dependency is broken in aarch64-linux: https://github.com/pgcentralfoundation/pgrx/issues/1429
# It is fixed in pgrx 0.11.3, but upstream is still using pgrx 0.11.2
broken = (stdenv.isLinux && stdenv.isAarch64) || stdenv.isDarwin;
description = "Scalable, Low-latency and Hybrid-enabled Vector Search in Postgres";
homepage = "https://github.com/tensorchord/pgvecto.rs";
license = licenses.asl20;
maintainers = with maintainers; [ diogotcorreia esclear ];
};
}
|