feat: support multiple versions of the rum extension

ansible/vars.yml

@@ -9,9 +9,9 @@ postgres_major:
 
 # Full version strings for each major version
 postgres_release:
-  postgresorioledb-17: "17.5.1.027-orioledb"
-  postgres17: "17.6.1.006"
-  postgres15: "15.14.1.006"
+  postgresorioledb-17: "17.5.1.028-orioledb"
+  postgres17: "17.6.1.007"
+  postgres15: "15.14.1.007"
 
 # Non Postgres Extensions
 pgbouncer_release: "1.19.0"

nix/checks.nix

@@ -27,7 +27,7 @@
             pgpkg:
             let
               pg_prove = pkgs.perlPackages.TAPParserSourceHandlerpgTAP;
-              pg_regress = self'.packages.pg_regress;
+              inherit (self'.packages) pg_regress;
               getkey-script = pkgs.stdenv.mkDerivation {
                 name = "pgsodium-getkey";
                 buildCommand = ''

nix/ext/rum.nix

@@ -3,33 +3,100 @@
   stdenv,
   fetchFromGitHub,
   postgresql,
+  buildEnv,
 }:
-
-stdenv.mkDerivation rec {
+let
   pname = "rum";
-  version = "1.3.14";
 
-  src = fetchFromGitHub {
-    owner = "postgrespro";
-    repo = "rum";
-    rev = version;
-    hash = "sha256-VsfpxQqRBu9bIAP+TfMRXd+B3hSjuhU2NsutocNiCt8=";
-  };
+  # Load version configuration from external file
+  allVersions = (builtins.fromJSON (builtins.readFile ./versions.json)).${pname};
+
+  # Filter versions compatible with current PostgreSQL version
+  supportedVersions = lib.filterAttrs (
+    _: value: builtins.elem (lib.versions.major postgresql.version) value.postgresql
+  ) allVersions;
+
+  # Derived version information
+  versions = lib.naturalSort (lib.attrNames supportedVersions);
+  latestVersion = lib.last versions;
+  numberOfVersions = builtins.length versions;
+  packages = builtins.attrValues (
+    lib.mapAttrs (name: value: build name value.hash value.revision) supportedVersions
+  );
+
+  # Build function for individual versions
+  build =
+    version: hash: revision:
+    stdenv.mkDerivation {
+      inherit pname version;
+
+      src = fetchFromGitHub {
+        owner = "postgrespro";
+        repo = "rum";
+        rev = revision;
+        inherit hash;
+      };
+
+      buildInputs = [ postgresql ];
+
+      makeFlags = [ "USE_PGXS=1" ];
+
+      installPhase = ''
+        mkdir -p $out/{lib,share/postgresql/extension}
+
+        # Install shared library with version suffix
+        mv ${pname}${postgresql.dlSuffix} $out/lib/${pname}-${version}${postgresql.dlSuffix}
+
+        # Create version-specific control file
+        sed -e "/^default_version =/d" \
+            -e "s|^module_pathname = .*|module_pathname = '\$libdir/${pname}-${version}'|" \
+          ${pname}.control > $out/share/postgresql/extension/${pname}--${version}.control
+
+        # For the latest version, create default control file and symlink and copy SQL upgrade scripts
+        if [[ "${version}" == "${latestVersion}" ]]; then
+          {
+            echo "default_version = '${version}'"
+            cat $out/share/postgresql/extension/${pname}--${version}.control
+          } > $out/share/postgresql/extension/${pname}.control
+          ln -sfn ${pname}-${latestVersion}${postgresql.dlSuffix} $out/lib/${pname}${postgresql.dlSuffix}
+          cp *.sql $out/share/postgresql/extension
+        fi
+      '';
+
+      meta = with lib; {
+        description = "Full text search index method for PostgreSQL";
+        homepage = "https://github.com/postgrespro/rum";
+        license = licenses.postgresql;
+        inherit (postgresql.meta) platforms;
+      };
+    };
+in
+buildEnv {
+  name = pname;
+  paths = packages;
 
-  buildInputs = [ postgresql ];
+  pathsToLink = [
+    "/lib"
+    "/share/postgresql/extension"
+  ];
 
-  makeFlags = [ "USE_PGXS=1" ];
+  postBuild = ''
+    # Verify all expected library files are present
+    expectedFiles=${toString (numberOfVersions + 1)}
+    actualFiles=$(ls -l $out/lib/${pname}*${postgresql.dlSuffix} | wc -l)
 
-  installPhase = ''
-    install -D -t $out/lib *${postgresql.dlSuffix}
-    install -D -t $out/share/postgresql/extension *.control
-    install -D -t $out/share/postgresql/extension *.sql
+    if [[ "$actualFiles" != "$expectedFiles" ]]; then
+      echo "Error: Expected $expectedFiles library files, found $actualFiles"
+      echo "Files found:"
+      ls -la $out/lib/*${postgresql.dlSuffix} || true
+      exit 1
+    fi
   '';
 
-  meta = with lib; {
-    description = "Full text search index method for PostgreSQL";
-    homepage = "https://github.com/postgrespro/rum";
-    license = licenses.postgresql;
-    platforms = postgresql.meta.platforms;
+  passthru = {
+    inherit versions numberOfVersions;
+    pname = "${pname}-all";
+    version =
+      "multi-" + lib.concatStringsSep "-" (map (v: lib.replaceStrings [ "." ] [ "-" ] v) versions);
   };
 }

nix/ext/versions.json

@@ -130,6 +130,16 @@
       ],
       "hash": "sha256-Cpi2iASi1QJoED0Qs1dANqg/BNZTsz5S+pw8iYyW03Y="
     }
+  },
+   "rum": {
+    "1.3": {
+      "postgresql": [
+        "15",
+        "17"
+      ],
+      "hash": "sha256-VsfpxQqRBu9bIAP+TfMRXd+B3hSjuhU2NsutocNiCt8=",
+      "revision": "1.3.14"
+    }
   },
     "timescaledb": {
     "2.9.1": {