pgbouncer: init at 1.7.2

pkgs/servers/sql/pgbouncer/default.nix

···
+{ stdenv, fetchurl, openssl, libevent }:
+
+stdenv.mkDerivation rec {
+  name = "pgbouncer-${version}";
+  version = "1.7.2";
+
+  src = fetchurl {
+    url = "https://pgbouncer.github.io/downloads/files/${version}/${name}.tar.gz";
+    sha256 = "de36b318fe4a2f20a5f60d1c5ea62c1ca331f6813d2c484866ecb59265a160ba";
+  };
+
+  buildInputs = [ libevent openssl ];
+
+  meta = with stdenv.lib; {
+    homepage = https://pgbouncer.github.io;
+    description = "Lightweight connection pooler for PostgreSQL";
+    license = licenses.isc;
+    platforms = platforms.linux;
+  };
+}

pkgs/top-level/all-packages.nix

···
 
   vmfs-tools = callPackage ../tools/filesystems/vmfs-tools { };
 
+  pgbouncer = callPackage ../servers/sql/pgbouncer/default.nix { };
+
   pgpool93 = pgpool.override { postgresql = postgresql93; };
   pgpool94 = pgpool.override { postgresql = postgresql94; };