pgmq: init at 1.4.4

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

@@ -42,6 +42,8 @@ self: super: {
 
     pgaudit = super.callPackage ./pgaudit.nix { };
 
+    pgmq = super.callPackage ./pgmq.nix { };
+
     pgroonga = super.callPackage ./pgroonga.nix { };
 
     pgsodium = super.callPackage ./pgsodium.nix { };

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

@@ -0,0 +1,42 @@
+{
+  lib,
+  stdenv,
+  fetchFromGitHub,
+  postgresql,
+}:
+
+stdenv.mkDerivation rec {
+  pname = "pgmq";
+  version = "1.4.4";
+
+  src = fetchFromGitHub {
+    owner = "tembo-io";
+    repo = "pgmq";
+    rev = "v${version}";
+    hash = "sha256-z+8/BqIlHwlMnuIzMz6eylmYbSmhtsNt7TJf/CxbdVw=";
+  };
+
+  sourceRoot = "${src.name}/pgmq-extension";
+
+  dontConfigure = true;
+
+  buildInputs = [ postgresql ];
+
+  installPhase = ''
+    runHook preInstall
+
+    install -D -t $out/share/postgresql/extension sql/*.sql
+    install -D -t $out/share/postgresql/extension *.control
+
+    runHook postInstall
+  '';
+
+  meta = {
+    description = "Lightweight message queue like AWS SQS and RSMQ but on Postgres";
+    homepage = "https://tembo.io/pgmq";
+    changelog = "https://github.com/tembo-io/pgmq/releases/tag/v${version}";
+    maintainers = with lib.maintainers; [ takeda ];
+    platforms = postgresql.meta.platforms;
+    license = lib.licenses.postgresql;
+  };
+}