weechat: replace systemd with systemdLibs

pkgs/applications/networking/irc/weechat/default.nix

@@ -32,7 +32,7 @@
   tcl,
   phpSupport ? !stdenv.hostPlatform.isDarwin,
   php,
-  systemd,
+  systemdLibs,
   libxml2,
   pcre2,
   libargon2,
@@ -94,7 +94,7 @@ let
         pcre2
         libargon2
       ]
-      ++ lib.optional stdenv.hostPlatform.isLinux systemd;
+      ++ lib.optionals stdenv.hostPlatform.isLinux [ systemdLibs ];
     }
   ];
   enabledPlugins = builtins.filter (p: p.enabled) plugins;
@@ -113,7 +113,9 @@ stdenv.mkDerivation rec {
   };
 
   # Why is this needed? https://github.com/weechat/weechat/issues/2031
-  patches = lib.optional gettext.gettextNeedsLdflags ./gettext-intl.patch;
+  patches = lib.optionals gettext.gettextNeedsLdflags [
+    ./gettext-intl.patch
+  ];
 
   outputs = [
     "out"
@@ -137,7 +139,7 @@ stdenv.mkDerivation rec {
     pkg-config
     asciidoctor
   ]
-  ++ lib.optional enableTests cpputest;
+  ++ lib.optionals enableTests [ cpputest ];
 
   buildInputs = [
     ncurses