From aa8366d234f159575b09308095bd582e96f8f950 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Thu, 15 May 2025 16:41:30 +0200
Subject: [PATCH] treewide: remove dead nix references

---
 mail-server/clamav.nix  |  2 +-
 mail-server/dovecot.nix | 27 +++------------------------
 mail-server/kresd.nix   |  2 +-
 mail-server/monit.nix   |  2 +-
 mail-server/postfix.nix |  7 +------
 5 files changed, 7 insertions(+), 33 deletions(-)

diff --git a/mail-server/clamav.nix b/mail-server/clamav.nix
index 25418f0..0dafd4f 100644
--- a/mail-server/clamav.nix
+++ b/mail-server/clamav.nix
@@ -14,7 +14,7 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>
 
-{ config, pkgs, lib, options, ... }:
+{ config, lib, ... }:
 
 let
   cfg = config.mailserver;
diff --git a/mail-server/dovecot.nix b/mail-server/dovecot.nix
index 27af741..6704426 100644
--- a/mail-server/dovecot.nix
+++ b/mail-server/dovecot.nix
@@ -39,27 +39,6 @@ let
       );
 
   postfixCfg = config.services.postfix;
-  dovecot2Cfg = config.services.dovecot2;
-
-  stateDir = "/var/lib/dovecot";
-
-  pipeBin = pkgs.stdenv.mkDerivation {
-    name = "pipe_bin";
-    src = ./dovecot/pipe_bin;
-    buildInputs = with pkgs; [ makeWrapper coreutils bash rspamd ];
-    buildCommand = ''
-      mkdir -p $out/pipe/bin
-      cp $src/* $out/pipe/bin/
-      chmod a+x $out/pipe/bin/*
-      patchShebangs $out/pipe/bin
-
-      for file in $out/pipe/bin/*; do
-        wrapProgram $file \
-          --set PATH "${pkgs.coreutils}/bin:${pkgs.rspamd}/bin"
-      done
-    '';
-  };
-
 
   ldapConfig = pkgs.writeTextFile {
     name = "dovecot-ldap.conf.ext.template";
@@ -109,7 +88,7 @@ let
     # Prevent world-readable password files, even temporarily.
     umask 077
 
-    for f in ${builtins.toString (lib.mapAttrsToList (name: value: passwordFiles."${name}") cfg.loginAccounts)}; do
+    for f in ${builtins.toString (lib.mapAttrsToList (name: _: passwordFiles."${name}") cfg.loginAccounts)}; do
       if [ ! -f "$f" ]; then
         echo "Expected password hash file $f does not exist!"
         exit 1
@@ -117,7 +96,7 @@ let
     done
 
     cat <<EOF > ${passwdFile}
-    ${lib.concatStringsSep "\n" (lib.mapAttrsToList (name: value:
+    ${lib.concatStringsSep "\n" (lib.mapAttrsToList (name: _:
       "${name}:${"$(head -n 1 ${passwordFiles."${name}"})"}::::::"
     ) cfg.loginAccounts)}
     EOF
@@ -130,7 +109,7 @@ let
     EOF
   '';
 
-  junkMailboxes = builtins.attrNames (lib.filterAttrs (n: v: v ? "specialUse" && v.specialUse == "Junk") cfg.mailboxes);
+  junkMailboxes = builtins.attrNames (lib.filterAttrs (_: v: v ? "specialUse" && v.specialUse == "Junk") cfg.mailboxes);
   junkMailboxNumber = builtins.length junkMailboxes;
   # The assertion garantees there is exactly one Junk mailbox.
   junkMailboxName = if junkMailboxNumber == 1 then builtins.elemAt junkMailboxes 0 else "";
diff --git a/mail-server/kresd.nix b/mail-server/kresd.nix
index e3baa07..230bdea 100644
--- a/mail-server/kresd.nix
+++ b/mail-server/kresd.nix
@@ -14,7 +14,7 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>
 
-{ config, pkgs, lib, ... }:
+{ config, lib, ... }:
 
 let
   cfg = config.mailserver;
diff --git a/mail-server/monit.nix b/mail-server/monit.nix
index c69b19e..c3f8760 100644
--- a/mail-server/monit.nix
+++ b/mail-server/monit.nix
@@ -14,7 +14,7 @@
 #  You should have received a copy of the GNU General Public License
 #  along with this program. If not, see <http://www.gnu.org/licenses/>
 
-{ config, pkgs, lib, ... }:
+{ config, lib, ... }:
 
 let
   cfg = config.mailserver;
diff --git a/mail-server/postfix.nix b/mail-server/postfix.nix
index db3e581..d1c59b2 100644
--- a/mail-server/postfix.nix
+++ b/mail-server/postfix.nix
@@ -25,7 +25,7 @@ let
   # Merge several lookup tables. A lookup table is a attribute set where
   # - the key is an address (user@example.com) or a domain (@example.com)
   # - the value is a list of addresses
-  mergeLookupTables = tables: lib.zipAttrsWith (n: v: lib.flatten v) tables;
+  mergeLookupTables = tables: lib.zipAttrsWith (_: v: lib.flatten v) tables;
 
   # valiases_postfix :: Map String [String]
   valiases_postfix = mergeLookupTables (lib.flatten (lib.mapAttrsToList
@@ -123,13 +123,8 @@ let
      /^Message-ID:\s+<(.*?)@.*?>/ REPLACE Message-ID: <$1@${cfg.fqdn}>
   '');
 
-  inetSocket = addr: port: "inet:[${toString port}@${addr}]";
-  unixSocket = sock: "unix:${sock}";
-
   smtpdMilters = [ "unix:/run/rspamd/rspamd-milter.sock" ];
 
-  policyd-spf = pkgs.writeText "policyd-spf.conf" cfg.policydSPFExtraConfig;
-
   mappedFile = name: "hash:/var/lib/postfix/conf/${name}";
   mappedRegexFile = name: "pcre:/var/lib/postfix/conf/${name}";