main/lua-mqtt-publish: restore SIGPIPE handler after publish

See https://gitlab.alpinelinux.org/alpine/infra/infra/-/issues/10758

main/lua-mqtt-publish/APKBUILD

@@ -2,18 +2,19 @@
 _luaversions="5.1 5.2 5.3 5.4"
 pkgname=lua-mqtt-publish
 pkgver=0.3
-pkgrel=2
+pkgrel=3
 pkgdesc="Lua module for simple MQTT connect, publish and disconnect"
 url="https://github.com/ncopa/lua-mqtt-publish"
 arch="all"
 license="MIT"
-makedepends="lua-mosquitto" # so build order can be calculated
+makedepends="lua-posix lua-mosquitto" # so build order can be calculated
 
 for _v in $_luaversions; do
  subpackages="$subpackages lua$_v-mqtt-publish:_split"
 done
 
-source="lua-mqtt-publish-$pkgver.tar.gz::https://github.com/ncopa/lua-mqtt-publish/archive/v$pkgver.tar.gz"
+source="lua-mqtt-publish-$pkgver.tar.gz::https://github.com/ncopa/lua-mqtt-publish/archive/v$pkgver.tar.gz
+ restore-sigpipe-handler.patch"
 
 package() {
  for i in $_luaversions; do
@@ -27,7 +28,7 @@ _split() {
  msg "_ver=$_ver"
  pkgdesc="$pkgdesc for Lua $_ver"
  install_if="lua$_ver $pkgname=$pkgver-r$pkgrel"
- depends="lua$_ver-mosquitto"
+ depends="lua$_ver-posix lua$_ver-mosquitto"
  for d in usr/lib/lua usr/share/lua; do
  if [ -d "$pkgdir"/$d/$_ver ]; then
  mkdir -p "$subpkgdir"/$d
@@ -36,4 +37,7 @@ _split() {
  done
 }
 
-sha512sums="ccbf87c53305e19a2dd04f07ac7b3d1fdae3ce0a6c726b89f357d3d5a68a73c0ce830d0ca47d57eaf1990224fcc97794720bdbc8e4e0caa408003cc33dce3b65 lua-mqtt-publish-0.3.tar.gz"
+sha512sums="
+ccbf87c53305e19a2dd04f07ac7b3d1fdae3ce0a6c726b89f357d3d5a68a73c0ce830d0ca47d57eaf1990224fcc97794720bdbc8e4e0caa408003cc33dce3b65 lua-mqtt-publish-0.3.tar.gz
+3bba23bc2dfbf88e39d37bb85df1634fbda92d906e8f0d8803e84729f870efe2ca1c9cf507155e91679d10c0e75a2925f57744d84f95a714f049b909549a8b6c restore-sigpipe-handler.patch
+"

main/lua-mqtt-publish/restore-sigpipe-handler.patch

@@ -0,0 +1,23 @@
+See https://gitlab.alpinelinux.org/alpine/infra/infra/-/issues/10758
+
+diff -upr lua-mqtt-publish-0.3.orig/mqtt/publish.lua lua-mqtt-publish-0.3/mqtt/publish.lua
+--- lua-mqtt-publish-0.3.orig/mqtt/publish.lua 2022-06-12 12:09:12.127534562 +0200
++++ lua-mqtt-publish-0.3/mqtt/publish.lua 2022-06-12 12:15:41.038026395 +0200
+@@ -1,6 +1,7 @@
+ --- @module mosquitto.publish
+
+ local mqtt = require("mosquitto")
++local signal = require("posix.signal")
+ local publish = {}
+
+ function publish.tls_set(cafile, capath, certfile, keyfile)
+@@ -51,6 +52,9 @@ function publish.multiple(msgs, hostname
+ keepalive or publish.keepalive)
+ client:loop_forever()
+ client:destroy()
++
++ -- Workaround for https://github.com/eclipse/mosquitto/issues/2564
++ signal.signal(signal.SIGPIPE, signal.SIG_DFL)
+ end
+
+ function publish.single(topic, payload, qos, retain, hostname, port, client_id,