Some more type cleanup

nixos/modules/config/shells-environment.nix

···
       description = ''
         A list of profiles used to setup the global environment.
       '';
-      type = types.listOf types.string;
+      type = types.listOf types.str;
     };
 
     environment.profileRelativeEnvVars = mkOption {

nixos/modules/misc/assertions.nix

···
     warnings = mkOption {
       internal = true;
       default = [];
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       example = [ "The `foo' service is deprecated and will go away soon!" ];
       description = ''
         This option allows modules to show warnings to users during

nixos/modules/programs/ssh.nix

···
     programs.ssh = {
 
       askPassword = mkOption {
-        type = types.string;
+        type = types.str;
         default = "${pkgs.x11_ssh_askpass}/libexec/x11-ssh-askpass";
         description = ''Program used by SSH to ask for passwords.'';
       };
···
       };
 
       agentTimeout = mkOption {
-        type = types.nullOr types.string;
+        type = types.nullOr types.str;
         default = null;
         example = "1h";
         description = ''

nixos/modules/security/ca.nix

···
     };
 
     security.pki.certificates = mkOption {
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       default = [];
       example = singleton ''
         NixOS.org

nixos/modules/services/logging/logcheck.nix

···
 
       extraGroups = mkOption {
         default = [];
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         example = [ "postdrop" "mongodb" ];
         description = ''
           Extra groups for the logcheck user, for example to be able to use sendmail,

nixos/modules/services/logging/rsyslogd.nix

···
       };
 
       extraParams = mkOption {
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         default = [ ];
         example = [ "-m 0" ];
         description = ''

nixos/modules/services/logging/syslogd.nix

···
       };
 
       extraParams = mkOption {
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         default = [ ];
         example = [ "-m 0" ];
         description = ''

nixos/modules/services/mail/opensmtpd.nix

···
       };
 
       extraServerArgs = mkOption {
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         default = [];
         example = [ "-v" "-P mta" ];
         description = ''

nixos/modules/services/misc/apache-kafka.nix

···
         "-Djava.awt.headless=true"
         "-Djava.net.preferIPv4Stack=true"
       ];
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       example = [
         "-Djava.net.preferIPv4Stack=true"
         "-Dcom.sun.management.jmxremote"

nixos/modules/services/misc/mesos-master.nix

···
           See https://mesos.apache.org/documentation/latest/configuration/
         '';
         default = [ "" ];
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         example = [ "--credentials=VALUE" ];
       };
 

nixos/modules/services/misc/mesos-slave.nix

···
           See https://mesos.apache.org/documentation/latest/configuration/
         '';
         default = [ "" ];
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         example = [ "--gc_delay=3days" ];
       };
 

nixos/modules/services/misc/zookeeper.nix

···
     extraCmdLineOptions = mkOption {
       description = "Extra command line options for the Zookeeper launcher.";
       default = [ "-Dcom.sun.management.jmxremote" "-Dcom.sun.management.jmxremote.local.only=true" ];
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       example = [ "-Djava.net.preferIPv4Stack=true" "-Dcom.sun.management.jmxremote" "-Dcom.sun.management.jmxremote.local.only=true" ];
     };
 

nixos/modules/services/monitoring/ups.nix

···
 
       directives = mkOption {
         default = [];
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         description = ''
           List of configuration directives for this UPS.
         '';

nixos/modules/services/networking/dnsmasq.nix

···
       };
 
       servers = mkOption {
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         default = [];
         example = [ "8.8.8.8" "8.8.4.4" ];
         description = ''

nixos/modules/services/networking/firewall.nix

···
     };
 
     networking.firewall.trustedInterfaces = mkOption {
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       description =
         ''
           Traffic coming in from these interfaces will be accepted
···
     networking.firewall.connectionTrackingModules = mkOption {
       default = [ "ftp" ];
       example = [ "ftp" "irc" "sane" "sip" "tftp" "amanda" "h323" "netbios_sn" "pptp" "snmp" ];
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       description =
         ''
           List of connection-tracking helpers that are auto-loaded.

nixos/modules/services/networking/minidlna.nix

···
     };
 
     services.minidlna.mediaDirs = mkOption {
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       default = [];
       example = [ "/data/media" "V,/home/alice/video" ];
       description =

nixos/modules/services/networking/networkmanager.nix

···
       };
 
       appendNameservers = mkOption {
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         default = [];
         description = ''
           A list of name servers that should be appended
···
       };
 
       insertNameservers = mkOption {
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         default = [];
         description = ''
           A list of name servers that should be inserted before

nixos/modules/services/networking/polipo.nix

···
       };
 
       allowedClients = mkOption {
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         default = [ "127.0.0.1" "::1" ];
         example = [ "127.0.0.1" "::1" "134.157.168.0/24" "2001:660:116::/48" ];
         description = ''

nixos/modules/services/networking/ssh/sshd.nix

···
         ];
         options = {
           hostNames = mkOption {
-            type = types.listOf types.string;
+            type = types.listOf types.str;
             default = [];
             description = ''
               A list of host names and/or IP numbers used for accessing

nixos/modules/services/networking/wpa_supplicant.nix

···
       };
 
       interfaces = mkOption {
-        type = types.listOf types.string;
+        type = types.listOf types.str;
         default = [];
         example = [ "wlan0" "wlan1" ];
         description = ''

nixos/modules/services/networking/znc.nix

···
       */
       confOptions = {
         modules = mkOption {
-          type = types.listOf types.string;
+          type = types.listOf types.str;
           default = [ "partyline" "webadmin" "adminlog" "log" ];
           example = [ "partyline" "webadmin" "adminlog" "log" ];
           description = ''
···
         };
 
         userModules = mkOption {
-          type = types.listOf types.string;
+          type = types.listOf types.str;
           default = [ ];
           example = [ "fish" "push" ];
           description = ''

nixos/modules/services/search/elasticsearch.nix

···
     extraCmdLineOptions = mkOption {
       description = "Extra command line options for the elasticsearch launcher.";
       default = [];
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       example = [ "-Djava.net.preferIPv4Stack=true" ];
     };
 

nixos/modules/system/boot/luksroot.nix

···
     };
 
     boot.initrd.luks.cryptoModules = mkOption {
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       default =
         [ "aes" "aes_generic" "blowfish" "twofish"
           "serpent" "cbc" "xts" "lrw" "sha1" "sha256" "sha512"

nixos/modules/system/boot/stage-1.nix

···
     boot.initrd.supportedFilesystems = mkOption {
       default = [ ];
       example = [ "btrfs" ];
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       description = "Names of supported filesystem types in the initial ramdisk.";
     };
 

nixos/modules/system/boot/systemd-unit-options.nix

···
 
     requiredBy = mkOption {
       default = [];
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       description = "Units that require (i.e. depend on and need to go down with) this unit.";
     };
 
     wantedBy = mkOption {
       default = [];
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       description = "Units that want (i.e. depend on) this unit.";
     };
 

nixos/modules/tasks/filesystems.nix

···
     boot.supportedFilesystems = mkOption {
       default = [ ];
       example = [ "btrfs" ];
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       description = "Names of supported filesystem types.";
     };
 

nixos/modules/tasks/kbd.nix

···
     # FIXME: still needed?
     boot.extraTTYs = mkOption {
       default = [];
-      type = types.listOf types.string;
+      type = types.listOf types.str;
       example = ["tty8" "tty9"];
       description = ''
         Tty (virtual console) devices, in addition to the consoles on

nixos/modules/tasks/network-interfaces.nix

···
 
         interfaces = mkOption {
           example = [ "eth0" "eth1" ];
-          type = types.listOf types.string;
+          type = types.listOf types.str;
           description =
             "The physical network interfaces connected by the bridge.";
         };