opensmtpd-filter-dkimsign: init at 0.6

pkgs/servers/mail/opensmtpd/filter-dkimsign/default.nix

@@ -0,0 +1,36 @@
+{ lib
+, stdenv
+, fetchurl
+, libopensmtpd
+, openssl
+, mandoc
+}:
+stdenv.mkDerivation rec {
+  pname = "opensmtpd-filter-dkimsign";
+  version = "0.6";
+
+  src = fetchurl {
+    url = "https://imperialat.at/releases/filter-dkimsign-${version}.tar.gz";
+    hash = "sha256-O18NtAuSNg82uKnUx+R4h3e1IBSElTrFWBBkr2AYNsM=";
+  };
+
+  patches = [ ./no-chown-while-installing.patch ];
+
+  buildInputs = [ libopensmtpd openssl ];
+
+  nativeBuildInputs = [ mandoc ];
+
+  makeFlags = [
+    "-f Makefile.gnu"
+    "HAVE_ED25519=1"
+    "DESTDIR=$(out)"
+    "LOCALBASE="
+  ];
+
+  meta = with lib; {
+    description = "OpenSMTPD filter for DKIM signing";
+    homepage = "http://imperialat.at/dev/filter-dkimsign/";
+    license = licenses.isc;
+    maintainers = with maintainers; [ malvo ];
+  };
+}

pkgs/servers/mail/opensmtpd/filter-dkimsign/no-chown-while-installing.patch

@@ -0,0 +1,24 @@
+diff --git a/Makefile.gnu b/Makefile.gnu
+index 1f97bd2..807b692 100644
+--- a/Makefile.gnu
++++ b/Makefile.gnu
+@@ -46,11 +46,7 @@ NEED_PLEDGE?=		1
+ 
+ MANFORMAT?=		mangz
+ 
+-BINOWN?=	root
+-BINGRP?=	root
+ BINPERM?=	755
+-MANOWN?=	root
+-MANGRP?=	root
+ MANPERM?=	644
+ 
+ ifeq (${MANFORMAT}, mangz)
+@@ -115,5 +111,5 @@ clean:
+ 
+ .PHONY: install
+ install: ${PROG}
+-	${INSTALL} -D -o ${BINOWN} -g ${BINGRP} -m ${BINPERM} ${PROG} ${DESTDIR}${BINDIR}/${PROG}
+-	${INSTALL} -D -o ${MANOWN} -g ${MANGRP} -m ${MANPERM} ${TARGET_MAN} ${DESTDIR}${MANDIR}/${TARGET_MAN}
++	${INSTALL} -D -m ${BINPERM} ${PROG} ${DESTDIR}${BINDIR}/${PROG}
++	${INSTALL} -D -m ${MANPERM} ${TARGET_MAN} ${DESTDIR}${MANDIR}/${TARGET_MAN}

pkgs/top-level/all-packages.nix

@@ -22085,6 +22085,7 @@ with pkgs;
   opensmtpd = callPackage ../servers/mail/opensmtpd { };
   opensmtpd-extras = callPackage ../servers/mail/opensmtpd/extras.nix { };
   opensmtpd-filter-rspamd = callPackage ../servers/mail/opensmtpd/filter-rspamd.nix { };
+  opensmtpd-filter-dkimsign = callPackage ../servers/mail/opensmtpd/filter-dkimsign { };
   libopensmtpd = callPackage ../servers/mail/opensmtpd/libopensmtpd { };
 
   openxr-loader = callPackage ../development/libraries/openxr-loader { };