dev-python/pynng: new package, add 0.8.1

Signed-off-by: Huang Rui <vowstar@gmail.com>

dev-python/pynng/Manifest

@@ -0,0 +1 @@
+DIST pynng-0.8.1.tar.gz 6364925 BLAKE2B ae10e9155997474634ca7cf6e1ff01572f877dc8157aea069e11866b29fe92a2ee8343fd1512fad57f25e5c4cbf7297c784ab9fcdc7c262aba889cd65595775d SHA512 b150a83b65169aa67aaf99d963ae43ede29ccf22f1ddc9989a0d999f32dd93412bbf464ad0c3eed7aa645e0f5e2726743d131e48276955dad034e219b23c93c4

dev-python/pynng/metadata.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "https://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<maintainer type="person" proxied="yes">
+		<email>vowstar@gmail.com</email>
+		<name>Huang Rui</name>
+	</maintainer>
+	<upstream>
+		<remote-id type="github">codypiersall/pynng</remote-id>
+		<remote-id type="pypi">pynng</remote-id>
+		<bugs-to>https://github.com/codypiersall/pynng/issues</bugs-to>
+	</upstream>
+	<longdescription lang="en">
+		pynng provides ergonomic Python bindings for nanomsg next generation (nng),
+		a lightweight messaging library. It enables inter-process communication
+		across single computers or networks using various messaging patterns
+		including Pair, Pub/Sub, Surveyor/Respondent, Req/Rep, and Push/Pull.
+		The library supports async frameworks like trio, curio, and asyncio.
+	</longdescription>
+	<longdescription lang="zh">
+		pynng为nanomsg下一代（nng）轻量级消息库提供符合人体工程学的Python绑定。
+		它支持在单台计算机或网络上进行进程间通信，使用多种消息模式，包括Pair（配对）、
+		Pub/Sub（发布/订阅）、Surveyor/Respondent（调查者/响应者）、Req/Rep（请求/回复）
+		和Push/Pull（推/拉）。该库支持trio、curio和asyncio等异步框架。
+	</longdescription>
+</pkgmetadata>

dev-python/pynng/pynng-0.8.1.ebuild

@@ -0,0 +1,42 @@
+# Copyright 1999-2025 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+DISTUTILS_EXT=1
+DISTUTILS_USE_PEP517=setuptools
+PYTHON_COMPAT=( python3_{10..14} )
+inherit distutils-r1 pypi
+
+DESCRIPTION="Ergonomic bindings for nanomsg next generation (nng) in Python"
+HOMEPAGE="https://github.com/codypiersall/pynng https://pypi.org/project/pynng"
+
+LICENSE="MIT"
+SLOT=0
+KEYWORDS="~amd64"
+
+DEPEND="dev-libs/nng"
+RDEPEND="
+	${DEPEND}
+	dev-python/cffi[${PYTHON_USEDEP}]
+	dev-python/sniffio[${PYTHON_USEDEP}]
+"
+BDEPEND="
+	dev-python/cffi[${PYTHON_USEDEP}]
+	dev-python/setuptools[${PYTHON_USEDEP}]
+	test? (
+		dev-python/pytest-asyncio[${PYTHON_USEDEP}]
+		dev-python/pytest-trio[${PYTHON_USEDEP}]
+		dev-python/sniffio[${PYTHON_USEDEP}]
+		dev-python/trio[${PYTHON_USEDEP}]
+	)
+"
+
+distutils_enable_tests pytest
+
+python_test() {
+	# Remove source pynng directory to avoid import conflicts
+	# Tests must run against the installed C extension module
+	rm -rf pynng || die
+	epytest
+}