testing/spampd: new aport

https://www.worlddesign.com/index.cfm/page/software/open-source/spampd.htm
An SMTP / LMTP proxy that uses spamassassin to mark spam.
Similar to amavisd-new, but lets spamassassin modify headers directly,
and significantly simpler to use/configure.

testing/spampd/APKBUILD

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+# Contributor: Chloe Kudryavtsev <toast@toastin.space>
+# Maintainer: Chloe Kudryavtsev <toast@toastin.space>
+pkgname=spampd
+pkgver=2.51
+pkgrel=2
+pkgdesc="An L/SMTP proxy that marks spam using spamassassin"
+url="http://www.worlddesign.com/index.cfm/page/software/open-source/spampd.htm"
+arch="noarch"
+license="GPL-2.0-or-later"
+depends="perl-net-server perl-mail-spamassassin"
+makedepends=""
+install="spampd.pre-install"
+subpackages="$pkgname-doc $pkgname-openrc"
+source="
+	spampd.confd
+	spampd.initd
+	$pkgname-$pkgver.tar.gz::https://github.com/mpaperno/$pkgname/archive/$pkgver.tar.gz
+	"
+builddir="$srcdir/$pkgname-$pkgver"
+pkgusers="spampd"
+pkggroups="spampd"
+
+build() {
+	return 0
+}
+
+check() {
+	cd "$builddir"
+	# even --version is missing. -? fails if a module is missing
+	./spampd.pl -?
+}
+
+package() {
+	install -m755 -D "$builddir/$pkgname.pl" "$pkgdir/usr/bin/$pkgname"
+	install -m755 -D "$srcdir/$pkgname.initd" "$pkgdir/etc/init.d/$pkgname"
+	install -m644 -D "$srcdir/$pkgname.confd" "$pkgdir/etc/conf.d/$pkgname"
+	install -m644 -D "$builddir/$pkgname.html" \
+		"$pkgdir/usr/share/html/$pkgname.html"
+}
+
+openrc() {
+	mkdir -p "$subpkgdir"
+	mv "$pkgdir/etc" "$subpkgdir/"
+}
+sha512sums="216ab774ac2cc8b54fb8f2155738fd41264b261efd5a7ab95d9910aad5b9699065f42211dbe8021383f0172bfb50cfc9087ea8dc1e53a2223dabd7faf490769c  spampd.confd
+4adad6b44509abedcfb5726d09a63b66048468e5ee7942d0e586630a84fb93931f315ed9410894af2cc4e5bff04cd38600ea91cc0b18c3cedd67efe2af6e0e14  spampd.initd
+a766815e2c563f4ba520a423adee34791cb901d301872cfcdc4047ff4668f74e0ecf488e6ad964dd45bd530686440f249b7656ce0ae95cca7fdae42b02badd32  spampd-2.51.tar.gz"

testing/spampd/spampd.confd

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+user=spampd
+group=spampd
+
+#host=127.0.0.1
+#port=10025
+#sock=/run/spampd.sock # overrides host and port
+#smod=660
+
+#rhost=127.0.0.1
+rport=10026
+#rsock=/run/dovecot/lmtp # user:group must have r/w permissions
+
+args="--dose" # add -d here if desired

testing/spampd/spampd.initd

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+#!/sbin/openrc-run
+command="/usr/bin/spampd"
+pidfile="/run/${RC_SVCNAME}.pid"
+command_args="-p=$pidfile
+    ${user:+-u=$user} ${group:+-g=$group}
+    ${host:+--host=$host} ${port:+--port=$port}
+    ${sock:+--socket=$sock} ${smod:+--socket-perms=$smod}
+    ${rhost:+--relayhost=$rhost} ${rport:+--relayport=$rport}
+    ${rsock:+--relaysocket=$rsock}
+    $args"
+
+# no reload because HUP does not reload spamassassin configuration
+
+depend() {
+    before mta
+}

testing/spampd/spampd.pre-install

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+#!/bin/sh
+
+addgroup -S spampd 2>/dev/null
+adduser -S -D -H -s /sbin/nologin -G spampd -g spampd spampd 2>/dev/null
+
+exit 0