treewide: remove unused variables (#63177)

* treewide: remove unused variables

* making ofborg happy

18 files changed, 10 insertions, 41 deletions

diff --git a/nixos/modules/services/audio/snapserver.nix b/nixos/modules/services/audio/snapserver.nix
index f709dd7fe16..b0b9264e816 100644
--- a/nixos/modules/services/audio/snapserver.nix
+++ b/nixos/modules/services/audio/snapserver.nix
@@ -4,7 +4,6 @@ with lib;
 
 let
 
-  package = "snapcast";
   name = "snapserver";
 
   cfg = config.services.snapserver;
diff --git a/nixos/modules/services/cluster/kubernetes/default.nix b/nixos/modules/services/cluster/kubernetes/default.nix
index 5e46bfc4240..143b41f57f6 100644
--- a/nixos/modules/services/cluster/kubernetes/default.nix
+++ b/nixos/modules/services/cluster/kubernetes/default.nix
@@ -72,13 +72,6 @@ let
       default = null;
     };
   };
-
-  kubeConfigDefaults = {
-    server = mkDefault cfg.kubeconfig.server;
-    caFile = mkDefault cfg.kubeconfig.caFile;
-    certFile = mkDefault cfg.kubeconfig.certFile;
-    keyFile = mkDefault cfg.kubeconfig.keyFile;
-  };
 in {
 
   ###### interface
diff --git a/nixos/modules/services/cluster/kubernetes/kubelet.nix b/nixos/modules/services/cluster/kubernetes/kubelet.nix
index ccc8a16e788..4c5df96bcc6 100644
--- a/nixos/modules/services/cluster/kubernetes/kubelet.nix
+++ b/nixos/modules/services/cluster/kubernetes/kubelet.nix
@@ -28,13 +28,6 @@ let
 
   kubeconfig = top.lib.mkKubeConfig "kubelet" cfg.kubeconfig;
 
-  manifests = pkgs.buildEnv {
-    name = "kubernetes-manifests";
-    paths = mapAttrsToList (name: manifest:
-      pkgs.writeTextDir "${name}.json" (builtins.toJSON manifest)
-    ) cfg.manifests;
-  };
-
   manifestPath = "kubernetes/manifests";
 
   taintOptions = with lib.types; { name, ... }: {
diff --git a/nixos/modules/services/cluster/kubernetes/pki.nix b/nixos/modules/services/cluster/kubernetes/pki.nix
index e68660e8bdd..47384ae50a0 100644
--- a/nixos/modules/services/cluster/kubernetes/pki.nix
+++ b/nixos/modules/services/cluster/kubernetes/pki.nix
@@ -118,7 +118,6 @@ in
     cfsslCertPathPrefix = "${config.services.cfssl.dataDir}/cfssl";
     cfsslCert = "${cfsslCertPathPrefix}.pem";
     cfsslKey = "${cfsslCertPathPrefix}-key.pem";
-    cfsslPort = toString config.services.cfssl.port;
 
     certmgrPaths = [
       top.caFile
diff --git a/nixos/modules/services/hardware/triggerhappy.nix b/nixos/modules/services/hardware/triggerhappy.nix
index bffe7353b10..a500cb4fc36 100644
--- a/nixos/modules/services/hardware/triggerhappy.nix
+++ b/nixos/modules/services/hardware/triggerhappy.nix
@@ -17,7 +17,7 @@ let
     ${cfg.extraConfig}
   '';
 
-  bindingCfg = { config, ... }: {
+  bindingCfg = { ... }: {
     options = {
 
       keys = mkOption {
diff --git a/nixos/modules/services/mail/rspamd.nix b/nixos/modules/services/mail/rspamd.nix
index c9ba8678021..5541b8b79b7 100644
--- a/nixos/modules/services/mail/rspamd.nix
+++ b/nixos/modules/services/mail/rspamd.nix
@@ -5,7 +5,6 @@ with lib;
 let
 
   cfg = config.services.rspamd;
-  opts = options.services.rspamd;
   postfixCfg = config.services.postfix;
 
   bindSocketOpts = {options, config, ... }: {
diff --git a/nixos/modules/services/monitoring/alerta.nix b/nixos/modules/services/monitoring/alerta.nix
index 8f4258e26de..d423a91993c 100644
--- a/nixos/modules/services/monitoring/alerta.nix
+++ b/nixos/modules/services/monitoring/alerta.nix
@@ -1,4 +1,4 @@
-{ options, config, lib, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 
 with lib;
 
diff --git a/nixos/modules/services/monitoring/grafana-reporter.nix b/nixos/modules/services/monitoring/grafana-reporter.nix
index 827cf6322cf..b5a78e4583e 100644
--- a/nixos/modules/services/monitoring/grafana-reporter.nix
+++ b/nixos/modules/services/monitoring/grafana-reporter.nix
@@ -1,4 +1,4 @@
-{ options, config, lib, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 
 with lib;
 
diff --git a/nixos/modules/services/monitoring/kapacitor.nix b/nixos/modules/services/monitoring/kapacitor.nix
index a4bdfa8f805..cc4074be111 100644
--- a/nixos/modules/services/monitoring/kapacitor.nix
+++ b/nixos/modules/services/monitoring/kapacitor.nix
@@ -1,4 +1,4 @@
-{ options, config, lib, pkgs, ... }:
+{ config, lib, pkgs, ... }:
 
 with lib;
 
diff --git a/nixos/modules/services/networking/bitcoind.nix b/nixos/modules/services/networking/bitcoind.nix
index e9426556459..d3501636b41 100644
--- a/nixos/modules/services/networking/bitcoind.nix
+++ b/nixos/modules/services/networking/bitcoind.nix
@@ -28,7 +28,7 @@ let
     "-datadir=${cfg.dataDir}"
     "-pid=${pidFile}"
   ];
-  hexStr = types.strMatching "[0-9a-f]+";
+
   rpcUserOpts = { name, ... }: {
     options = {
       name = mkOption {
diff --git a/nixos/modules/services/system/kerberos/default.nix b/nixos/modules/services/system/kerberos/default.nix
index 26ac85de402..c55241c4cff 100644
--- a/nixos/modules/services/system/kerberos/default.nix
+++ b/nixos/modules/services/system/kerberos/default.nix
@@ -1,4 +1,4 @@
-{pkgs, config, lib, ...}:
+{config, lib, ...}:
 
 let
   inherit (lib) mkOption mkIf types length attrNames;
diff --git a/nixos/modules/services/system/kerberos/heimdal.nix b/nixos/modules/services/system/kerberos/heimdal.nix
index d0f470f836e..f0e56c7951a 100644
--- a/nixos/modules/services/system/kerberos/heimdal.nix
+++ b/nixos/modules/services/system/kerberos/heimdal.nix
@@ -2,7 +2,7 @@
 
 let
   inherit (lib) mkIf concatStringsSep concatMapStrings toList mapAttrs
-    mapAttrsToList attrValues;
+    mapAttrsToList;
   cfg = config.services.kerberos_server;
   kerberos = config.krb5.kerberos;
   stateDir = "/var/heimdal";
diff --git a/nixos/modules/services/system/kerberos/mit.nix b/nixos/modules/services/system/kerberos/mit.nix
index a53d9dd0c6b..25d7d51e808 100644
--- a/nixos/modules/services/system/kerberos/mit.nix
+++ b/nixos/modules/services/system/kerberos/mit.nix
@@ -2,7 +2,7 @@
 
 let
   inherit (lib) mkIf concatStrings concatStringsSep concatMapStrings toList
-    mapAttrs mapAttrsToList attrValues;
+    mapAttrs mapAttrsToList;
   cfg = config.services.kerberos_server;
   kerberos = config.krb5.kerberos;
   stateDir = "/var/lib/krb5kdc";
diff --git a/nixos/modules/services/web-apps/limesurvey.nix b/nixos/modules/services/web-apps/limesurvey.nix
index f9e12e3642e..f23b3075574 100644
--- a/nixos/modules/services/web-apps/limesurvey.nix
+++ b/nixos/modules/services/web-apps/limesurvey.nix
@@ -2,7 +2,7 @@
 
 let
 
-  inherit (lib) mkDefault mkEnableOption mkForce mkIf mkMerge mkOption;
+  inherit (lib) mkDefault mkEnableOption mkForce mkIf mkOption;
   inherit (lib) mapAttrs optional optionalString types;
 
   cfg = config.services.limesurvey;
diff --git a/nixos/modules/services/web-apps/nextcloud.nix b/nixos/modules/services/web-apps/nextcloud.nix
index bb39a5d1d71..fa9a36d1189 100644
--- a/nixos/modules/services/web-apps/nextcloud.nix
+++ b/nixos/modules/services/web-apps/nextcloud.nix
@@ -1,4 +1,4 @@
-{ config, lib, pkgs, ... }@args:
+{ config, lib, pkgs, ... }:
 
 with lib;
 
diff --git a/nixos/modules/services/web-apps/tt-rss.nix b/nixos/modules/services/web-apps/tt-rss.nix
index 08297c7275a..b882f6c2ae7 100644
--- a/nixos/modules/services/web-apps/tt-rss.nix
+++ b/nixos/modules/services/web-apps/tt-rss.nix
@@ -15,7 +15,6 @@ let
     else cfg.database.port;
 
   poolName = "tt-rss";
-  phpfpmSocketName = "/run/phpfpm/${poolName}.sock";
 
   tt-rss-config = pkgs.writeText "config.php" ''
     <?php
diff --git a/nixos/modules/services/web-servers/nginx/default.nix b/nixos/modules/services/web-servers/nginx/default.nix
index d6653a65a95..2b7fcb31404 100644
--- a/nixos/modules/services/web-servers/nginx/default.nix
+++ b/nixos/modules/services/web-servers/nginx/default.nix
@@ -269,17 +269,6 @@ let
       ${optionalString (config.proxyPass != null && cfg.recommendedProxySettings) "include ${recommendedProxyConfig};"}
     }
   '') (sortProperties (mapAttrsToList (k: v: v // { location = k; }) locations)));
-  mkBasicAuth = vhostName: authDef: let
-    htpasswdFile = pkgs.writeText "${vhostName}.htpasswd" (
-      concatStringsSep "\n" (mapAttrsToList (user: password: ''
-        ${user}:{PLAIN}${password}
-      '') authDef)
-    );
-  in ''
-    auth_basic secured;
-    auth_basic_user_file ${htpasswdFile};
-  '';
-
   mkHtpasswd = vhostName: authDef: pkgs.writeText "${vhostName}.htpasswd" (
     concatStringsSep "\n" (mapAttrsToList (user: password: ''
       ${user}:{PLAIN}${password}
diff --git a/nixos/modules/services/x11/xserver.nix b/nixos/modules/services/x11/xserver.nix
index 0f057c4ab73..a1ed2fd1e97 100644
--- a/nixos/modules/services/x11/xserver.nix
+++ b/nixos/modules/services/x11/xserver.nix
@@ -4,8 +4,6 @@ with lib;
 
 let
 
-  kernelPackages = config.boot.kernelPackages;
-
   # Abbreviations.
   cfg = config.services.xserver;
   xorg = pkgs.xorg;