postgresqlPackages.pg_search: init at 0.21.8

2026-02-18 11:23:43 -03:00
parent 16b22e2064
commit 42d451bd1f
1 changed files with 110 additions and 0 deletions
@@ -0,0 +1,110 @@
+{
+  buildPgrxExtension,
+  cargo-pgrx_0_16_1,
+  fetchFromGitHub,
+  fetchurl,
+  lib,
+  nix-update-script,
+  pkg-config,
+  postgresql,
+  stdenv,
+}:
+
+let
+  # https://github.com/paradedb/paradedb/blob/v0.21.8/Cargo.lock#L3316-L3346
+  linderaVersion = "1.4.1";
+  linderaWebsite = "https://lindera.dev";
+
+  # pg_search's tokenizer uses several language dictionaries used by the Lindera crate
+  dictionaries = {
+    # https://github.com/lindera/lindera/blob/v1.4.1/lindera-ko-dic/build.rs#L15-L22
+    lindera-ko-dic = rec {
+      language = "Korean";
+      filename = "mecab-ko-dic-2.1.1-20180720.tar.gz";
+      source = fetchurl {
+        url = "${linderaWebsite}/${filename}";
+        hash = "sha256-cCztIcYWfp2a68Z0q17lSvWNREOXXylA030FZ8AgWRo=";
+      };
+    };
+
+    # https://github.com/lindera/lindera/blob/v1.4.1/lindera-cc-cedict/build.rs#L15-L22
+    lindera-cc-cedict = rec {
+      language = "Chinese";
+      filename = "CC-CEDICT-MeCab-0.1.0-20200409.tar.gz";
+      source = fetchurl {
+        url = "${linderaWebsite}/${filename}";
+        hash = "sha256-7Tz54+yKgGR/DseD3Ana1DuMytLplPXqtv8TpB0JFsg=";
+      };
+    };
+
+    # https://github.com/lindera/lindera/blob/v1.4.1/lindera-ipadic/build.rs#L15-L22
+    lindera-ipadic = rec {
+      language = "Japanese";
+      filename = "mecab-ipadic-2.7.0-20250920.tar.gz";
+      source = fetchurl {
+        url = "${linderaWebsite}/${filename}";
+        hash = "sha256-p7qfZF/+cJTlauHEqB0QDfj7seKLvheSYi6XKOFi2z0=";
+      };
+    };
+  };
+in
+buildPgrxExtension (finalAttrs: {
+  pname = "pg_search";
+  version = "0.21.8";
+
+  src = fetchFromGitHub {
+    owner = "paradedb";
+    repo = "paradedb";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-gvQOfyFU8SVtAJTGw0EuRatfDVZRqpv7WhIqYYZYbgc=";
+  };
+
+  cargoHash = "sha256-NRrDmswQ+oiVNeIbhfhDA7k4wOxotTLsOuT7WMewX6Y=";
+
+  inherit postgresql;
+
+  # Lindera dictionaries are copied to a temporary directory and the
+  # LINDERA_CACHE environment variable prevents the build.rs files in
+  # the Lindera crates from downloading their dictionary from an
+  # external URL, which doesn't work in the Nix sandbox
+  preConfigure = ''
+    export LINDERA_CACHE=$TMPDIR/lindera-cache
+    mkdir -p $LINDERA_CACHE/${linderaVersion}
+
+    ${lib.concatMapStringsSep "\n" (dict: ''
+      echo "Copying ${dict.language} dictionary to Lindera cache"
+      cp ${dict.source} $LINDERA_CACHE/${linderaVersion}/${dict.filename}
+    '') (lib.attrValues dictionaries)}
+
+    echo "Lindera cache prepared at $LINDERA_CACHE"
+  '';
+
+  # https://github.com/paradedb/paradedb/blob/v0.21.8/Cargo.toml#L38-L39
+  cargo-pgrx = cargo-pgrx_0_16_1;
+
+  # https://github.com/paradedb/paradedb/tree/v0.21.8/pg_search
+  cargoPgrxFlags = [
+    "--package"
+    "pg_search"
+  ];
+
+  nativeBuildInputs = [
+    pkg-config
+  ];
+
+  # pgrx tests try to install the extension into postgresql nix store
+  doCheck = false;
+
+  passthru.updateScript = nix-update-script { };
+
+  meta = {
+    description = "Transactional Elasticsearch alternative as a PostgreSQL extension";
+    homepage = "https://paradedb.com";
+    changelog = "https://github.com/paradedb/paradedb/releases/tag/${finalAttrs.version}";
+    license = lib.licenses.agpl3Only;
+    maintainers = [ lib.maintainers.lucperkins ];
+    # https://github.com/paradedb/paradedb/blob/v0.21.8/pg_search/Cargo.toml#L14-L18
+    broken = lib.versionOlder postgresql.version "14";
+    platforms = postgresql.meta.platforms;
+  };
+})