diff --git a/pg-1.2.3.gem b/pg-1.2.3.gem
new file mode 100644
index 0000000000000000000000000000000000000000..0a019bfd5ef720676ca3d55a62b5897d9f7b2475
Binary files /dev/null and b/pg-1.2.3.gem differ
diff --git a/rubygem-pg-0.17.1-remove-rpath.patch b/rubygem-pg-0.17.1-remove-rpath.patch
new file mode 100644
index 0000000000000000000000000000000000000000..d947016798ecfb9743457b5e189c936aab5ee1e9
--- /dev/null
+++ b/rubygem-pg-0.17.1-remove-rpath.patch
@@ -0,0 +1,17 @@
+diff --git a/ext/extconf.rb b/ext/extconf.rb
+--- a/ext/extconf.rb
++++ b/ext/extconf.rb
+@@ -33,13 +33,6 @@
+ 		incdir = `"#{pgconfig}" --includedir`.chomp
+ 		libdir = `"#{pgconfig}" --libdir`.chomp
+ 		dir_config 'pg', incdir, libdir
+-
+-		# Try to use runtime path linker option, even if RbConfig doesn't know about it.
+-		# The rpath option is usually set implicit by dir_config(), but so far not
+-		# on MacOS-X.
+-		if RbConfig::CONFIG["RPATHFLAG"].to_s.empty? && try_link('int main() {return 0;}', " -Wl,-rpath,#{libdir}")
+-			$LDFLAGS << " -Wl,-rpath,#{libdir}"
+-		end
+ 	else
+ 		$stderr.puts "No pg_config... trying anyway. If building fails, please try again with",
+ 			" --with-pg-config=/path/to/pg_config"
diff --git a/rubygem-pg.spec b/rubygem-pg.spec
new file mode 100644
index 0000000000000000000000000000000000000000..474011079369b7fea193c9a4e3b98701e01e16a4
--- /dev/null
+++ b/rubygem-pg.spec
@@ -0,0 +1,120 @@
+# Generated from pg-0.11.0.gem by gem2rpm -*- rpm-spec -*-
+%global gem_name pg
+
+Name: rubygem-%{gem_name}
+Version: 1.2.3
+Release: 1
+Summary: A Ruby interface to the PostgreSQL RDBMS
+# Upstream license clarification (https://bitbucket.org/ged/ruby-pg/issue/72/)
+#
+# The portions of the code that are BSD-licensed are licensed under
+# the BSD 3-Clause license; the contents of the BSD file are incorrect.
+#
+License: (BSD or Ruby) and PostgreSQL
+URL: https://github.com/ged/ruby-pg
+Source0: https://rubygems.org/gems/%{gem_name}-%{version}.gem
+# Disable RPATH.
+# https://bitbucket.org/ged/ruby-pg/issue/183
+Patch0: rubygem-pg-0.17.1-remove-rpath.patch
+# Required in ext/pg_text_decoder.c
+Requires: rubygem(bigdecimal)
+BuildRequires: ruby(release)
+BuildRequires: rubygems-devel
+BuildRequires: ruby-devel
+# Compiler is required for build of gem binary extension.
+# https://fedoraproject.org/wiki/Packaging:C_and_C++#BuildRequires_and_Requires
+BuildRequires: gcc
+
+BuildRequires: postgresql-server libpq-devel
+BuildRequires: rubygem(bigdecimal)
+BuildRequires: rubygem(rspec)
+
+%description
+This is the extension library to access a PostgreSQL database from Ruby.
+This library works with PostgreSQL 9.1 and later.
+
+
+%package doc
+Summary: Documentation for %{name}
+Requires: %{name} = %{version}-%{release}
+BuildArch: noarch
+
+%description doc
+Documentation for %{name}.
+
+%prep
+%setup -q -n %{gem_name}-%{version}
+
+%patch0 -p1
+
+%build
+# Create the gem as gem install only works on a gem file
+gem build ../%{gem_name}-%{version}.gemspec
+
+# %%gem_install compiles any C extensions and installs the gem into ./%%gem_dir
+# by default, so that we can move it into the buildroot in %%install
+%gem_install
+
+%install
+mkdir -p %{buildroot}%{gem_dir}
+cp -a .%{gem_dir}/* \
+        %{buildroot}%{gem_dir}/
+
+mkdir -p %{buildroot}%{gem_extdir_mri}
+cp -a .%{gem_extdir_mri}/{gem.build_complete,*.so} %{buildroot}%{gem_extdir_mri}/
+
+# Prevent dangling symlink in -debuginfo (rhbz#878863).
+rm -rf %{buildroot}%{gem_instdir}/ext/
+
+# Remove useless shebangs.
+sed -i -e '/^#!\/usr\/bin\/env/d' %{buildroot}%{gem_instdir}/Rakefile
+sed -i -e '/^#!\/usr\/bin\/env/d' %{buildroot}%{gem_instdir}/Rakefile.cross
+
+# Files under %%{gem_libdir} are not executable.
+for file in `find %{buildroot}%{gem_libdir} -type f -name "*.rb"`; do
+    sed -i '/^#!\/usr\/bin\/env/ d' $file \
+    && chmod -v 644 $file
+done
+
+%check
+pushd .%{gem_instdir}
+# Set --verbose to show detail log by $VERBOSE.
+# See https://github.com/ged/ruby-pg/blob/master/spec/helpers.rb $VERBOSE
+# Assign a random port to consider a case of multi builds in parallel in a host.
+# https://github.com/ged/ruby-pg/pull/39
+if ! PGPORT="$((54321 + ${RANDOM} % 1000))" ruby -S --verbose \
+  rspec -I$(dirs +1)%{gem_extdir_mri} -f d spec; then
+  echo "==== [setup.log start ] ===="
+  cat tmp_test_specs/setup.log
+  echo "==== [setup.log end ] ===="
+  false
+fi
+popd
+
+%files
+%dir %{gem_instdir}
+%{gem_extdir_mri}
+%exclude %{gem_instdir}/.gemtest
+%license %{gem_instdir}/BSDL
+%license %{gem_instdir}/POSTGRES
+%license %{gem_instdir}/LICENSE
+%{gem_libdir}
+%exclude %{gem_cache}
+%{gem_spec}
+
+%files doc
+%doc %{gem_docdir}
+%doc %{gem_instdir}/ChangeLog
+%doc %{gem_instdir}/Contributors.rdoc
+%doc %{gem_instdir}/History.rdoc
+%doc %{gem_instdir}/Manifest.txt
+%doc %{gem_instdir}/README-OS_X.rdoc
+%doc %{gem_instdir}/README-Windows.rdoc
+%doc %{gem_instdir}/README.ja.rdoc
+%doc %{gem_instdir}/README.rdoc
+%{gem_instdir}/Rakefile*
+%{gem_instdir}/spec
+
+%changelog
+* Thu Mar 3 2022 caodongxia<caodongxia@huawei.com> - 1.2.3-1
+- Init package