mail-filter/zdkimfilter: add 3.21

Signed-off-by: Hanno Böck <hanno@gentoo.org>

mail-filter/zdkimfilter/Manifest

@@ -1,3 +1,4 @@
 DIST zdkimfilter-3.17.tar.gz 950222 BLAKE2B b1a9b6cc19dac6e78d8f9f16eaf79af043021f1ede9f29e702b76e3d3ac9c96ade2ed4a3e0d1dd49d75326cee5c8bcfe36b126f1537853a90c475c39f19aab20 SHA512 3624d80fc9c077b0ba33e4227fdf74f16d4f9a9242fd6aa960277c61ed08b822e39669bd564f15d4924b8753d59c0b6eb797a9e5d836b9101dcd5c5b19b69578
 DIST zdkimfilter-3.18.tar.gz 955330 BLAKE2B e61a2f3b3cf91699a1714e2e546db7b26c461955ba719af866a485649fb0934b8651e3350b56cf4fda5902b19ac94c279092077440b359d7d70f8d5caf68d952 SHA512 e596213d26914513ead177f5ac20a47fc7381f06c527098b9dc04bd77dcd1d85ba8b21b86337dbf4e4d129c5248c312bdec92afd4af7c4a32bd632d4663e6861
 DIST zdkimfilter-3.20.tar.gz 959793 BLAKE2B 5b2b6495f2ad2f09e27bf4e0a0577f4a9380898d8f575f64c440aee6b8224f829c974d72a357ccd6046c54df50a82924b1a182253ac130f5fba98659b0f17393 SHA512 a9c93709b40b4ad8e476e61a7b589c5ddf24cc3e90085272bb6c29d1d62cfc3f0ed80f8eea6b884ab72c8a653a4e8cb5d284362847b4711c816f916bb8dbc7be
+DIST zdkimfilter-3.21.tar.gz 975588 BLAKE2B c8ef1ba05c4e78102dea2f5fdd4a92bf4fa68bd025ebf0a509928a5be9339798f2b4014dcc6577bdf52a185dfdd3a3c92781af50cdcaa5952c6e877217468b81 SHA512 aadc9f367cf1aea7db35d9af2b09e71f6b6256002f842b0ae6ee6bfbb335d5b685dd7a2b32b7825b2a8659788b8c86ba256aac4c557ab2288c0fe6efa9702566

mail-filter/zdkimfilter/zdkimfilter-3.21.ebuild

@@ -0,0 +1,43 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit toolchain-funcs
+
+DESCRIPTION="DKIM filter for Courier-MTA"
+HOMEPAGE="https://www.tana.it/sw/zdkimfilter"
+SRC_URI="https://www.tana.it/sw/zdkimfilter/${P}.tar.gz"
+
+LICENSE="GPL-3+"
+SLOT="0"
+KEYWORDS="~amd64"
+IUSE="debug"
+
+DEPEND="net-libs/gnutls
+	mail-mta/courier
+	dev-db/opendbx
+	dev-libs/nettle:=
+	net-dns/libidn2:=
+	dev-libs/libunistring:=
+	dev-libs/libbsd"
+RDEPEND="${DEPEND}"
+
+# Tests don't work with portage sandbox
+RESTRICT="test"
+
+src_configure() {
+	econf $(use_enable debug)
+}
+
+src_compile() {
+	emake AR=$(tc-getAR)
+}
+
+src_install() {
+	emake DESTDIR="${D}" install
+	diropts -o mail -g mail
+	dodir /etc/courier/filters/keys
+	dodoc release-notes-*.txt README ChangeLog
+	dodoc odbx_example.{conf,sql}
+}