postgresqlPackages.pg_ivm: init at 1.2

pkgs/servers/sql/postgresql/ext/pg_ivm.nix

@@ -0,0 +1,30 @@
+{ lib, stdenv, fetchFromGitHub, postgresql }:
+
+stdenv.mkDerivation rec {
+  pname = "pg_ivm";
+  version = "1.2";
+
+  src = fetchFromGitHub {
+    owner = "sraoss";
+    repo = pname;
+    rev = "v${version}";
+    hash = "sha256-q/iAMrT9npmtIKFKi/vSeYGvFSE+SgsKTP08YfBOpik=";
+  };
+
+  buildInputs = [ postgresql ];
+
+  installPhase = ''
+    install -D -t $out/lib *.so
+    install -D -t $out/share/postgresql/extension *.sql
+    install -D -t $out/share/postgresql/extension *.control
+  '';
+
+  meta = with lib; {
+    description = "Materialized views with IVM (Incremental View Maintenance) for PostgreSQL";
+    homepage = "https://github.com/sraoss/pg_ivm";
+    maintainers = with maintainers; [ ivan ];
+    platforms = postgresql.meta.platforms;
+    license = licenses.postgresql;
+    broken = versionOlder postgresql.version "13";
+  };
+}

pkgs/servers/sql/postgresql/packages.nix

@@ -16,6 +16,8 @@ self: super: {
 
     pg_hint_plan = super.callPackage ./ext/pg_hint_plan.nix { };
 
+    pg_ivm = super.callPackage ./ext/pg_ivm.nix { };
+
     pg_rational = super.callPackage ./ext/pg_rational.nix { };
 
     pg_repack = super.callPackage ./ext/pg_repack.nix { };