Run linter+formatter.

config/etc/rofi.rasi.nix

@@ -11,13 +11,14 @@
     fi
     exit 0;
   '');
-in (pkgs.writeText "rofi.rasi" ''
-  configuration {
-    modi: "combi,window,drun,ssh,tabFinder:${tabMode}";
-    font: "hack 10";
-    combi-modi: "window,drun,ssh,tabFinder";
-    icon-theme: "Papirus";
-    show-icons: true;
-  }
-  @theme "solarized"
-'')
+in
+  pkgs.writeText "rofi.rasi" ''
+    configuration {
+      modi: "combi,window,drun,ssh,tabFinder:${tabMode}";
+      font: "hack 10";
+      combi-modi: "window,drun,ssh,tabFinder";
+      icon-theme: "Papirus";
+      show-icons: true;
+    }
+    @theme "solarized"
+  ''

config/networking.nix

@@ -4,10 +4,10 @@
   ...
 }:
 with lib; let
-  networkD = config.machine.networkD;
+  inherit (config.machine) networkD;
 in {
   networking = {
-    hostName = config.machine.hostName;
+    inherit (config.machine) hostName;
     useNetworkd = networkD.enable;
     useDHCP = !networkD.enable;
     dhcpcd.enable = !networkD.enable;

config/users.nix

@@ -9,13 +9,13 @@ with lib; let
   withDocker = config.virtualisation.docker.enable;
   withPodman = config.virtualisation.podman.enable;
   administrators = user: {
-    name = user.name;
+    inherit (user) name;
     value = let
       cfg = config.services;
       passPath = config.sops.secrets."users/${user.name}/password".path;
     in {
       isNormalUser = true;
-      name = user.name;
+      inherit (user) name;
       uid = user.id;
       subUidRanges = optional withPodman {
         startUid = 100000;
@@ -41,9 +41,9 @@ with lib; let
   };
 
   mkusergroup = user: {
-    name = user.name;
+    inherit (user) name;
     value = {
-      name = user.name;
+      inherit (user) name;
       gid = user.id;
       members = [user.name];
     };

configuration.nix

@@ -6,7 +6,7 @@ with lib; let
   # hostName and secretPtah can be set with -I hostName=$HOSTNAME and -I secretPath=$SECRETPATH respectively
   # , defaults to the contents of /secret/hostName
   secretPath =
-    fn.ifelse ((tryEval (toString <secretPath>)).value != false)
+    fn.ifelse (tryEval (toString <secretPath>)).value
     (toString <secretPath>)
     (toString /secret);
   hostName =

flake.nix

@@ -6,12 +6,12 @@
     nixpkgs-unstable.url = "github:/NixOS/nixpkgs/nixos-unstable";
     nixpkgs.url = "github:/NixOS/nixpkgs/nixos-unstable";
     alejandra = {
-      url = github:kamadorueda/alejandra/3.0.0;
+      url = "github:kamadorueda/alejandra/3.0.0";
       inputs.nixpkgs.follows = "nixpkgs";
     };
     mailserver.url = "gitlab:/simple-nixos-mailserver/nixos-mailserver";
     sops-nix = {
-      url = github:Mic92/sops-nix;
+      url = "github:Mic92/sops-nix";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };
@@ -23,15 +23,17 @@
     sops-nix,
     ...
   } @ attrs: let
-    lib = nixpkgs.lib;
+    inherit (nixpkgs) lib;
     fn = import ./fn.nix {inherit lib;};
     mappedFormatter = builtins.mapAttrs (arch: packages: packages.default) alejandra.packages;
-    mappedApps = builtins.mapAttrs (_arch: packages: {
-      "lint" = {
-        type = "app";
-        program = "${packages.statix}/bin/statix";
-      };
-    }) nixpkgs.legacyPackages;
+    mappedApps =
+      builtins.mapAttrs (_arch: packages: {
+        "lint" = {
+          type = "app";
+          program = "${packages.statix}/bin/statix";
+        };
+      })
+      nixpkgs.legacyPackages;
     system = "x86_64-linux";
     machineList = fn.lst {
       p = toString ./machines;
@@ -54,14 +56,14 @@
       name = machine;
       value = let
         machinePath = lib.concatStringsSep "/" [(toString ./.) "machines" machine];
-        machineFiles = lib.filter (name: lib.strings.hasSuffix ".nix" name) (fn.lst {
+        machineFiles = lib.filter (lib.strings.hasSuffix ".nix") (fn.lst {
           p = machinePath;
           b = true;
         });
       in
         nixpkgs.lib.nixosSystem {
           inherit system;
-          specialArgs = attrs // {fn = fn;};
+          specialArgs = attrs // {inherit fn;};
           modules =
             [
               (toString ./options/machine.nix)

fn.nix

@@ -21,17 +21,17 @@ with lib; rec {
       (filterAttrs (n: v: v == t)
         (readDir p)))
     (v: ((optionalString b "${p}/") + v)));
-  lsf = p: (lst {p = p;});
+  lsf = p: (lst {inherit p;});
   lsd = p: (lst {
-    p = p;
+    inherit p;
     t = "directory";
     b = true;
   });
   lsfRec = p: b:
     flatten ((map (np: lsfRec np b) (lsd p))
       ++ (lst {
-        p = p;
-        b = b;
+        inherit p;
+        inherit b;
       }));
   hasAttrs = aList: d: (map
     (a: (ifelse (isList a)
@@ -53,11 +53,11 @@ with lib; rec {
       (meetsConDo cond do t));
   deps = p:
     ifelse (isAttrs p) (
-      filter (p: isAttrs p)
+      filter isAttrs
       (p.buildInputs ++ p.nativeBuildInputs ++ p.propagatedBuildInputs ++ p.propagatedNativeBuildInputs)
     ) [];
-  importFilter = l: p: filter (n: elem (nameFromURL (toString n) ".") l) p;
-  depsRec = ld: ifelse (ld == []) [] ((toList ld) ++ (depsRec (lists.unique (lists.flatten (map (d: deps d) (toList ld))))));
+  importFilter = l: filter (n: elem (nameFromURL (toString n) ".") l);
+  depsRec = ld: ifelse (ld == []) [] ((toList ld) ++ (depsRec (lists.unique (lists.flatten (map deps (toList ld))))));
   isBroken = p:
     meetsConDo (s: ((hasAttrByPath s.path p) && (s.check (getAttrFromPath s.path p)))) (s: s.msg)
     [
@@ -113,7 +113,7 @@ with lib; rec {
   makeOptionTypeList = path: (
     lists.forEach
     # get a list of all files ending in .nix in path
-    (filter (filePath: hasSuffix ".nix" filePath)
+    (filter (hasSuffix ".nix")
       (lsfRec path true))
     # remove leading path and trailing ".nix", replace every slash with "::"
     (replaceStrings ["${path}/" "/" ".nix"] ["" "::" ""])

options/emacs-init.nix

@@ -200,7 +200,7 @@ with lib; let
         mkMode = map (v: ":mode ${v}");
         mkBind = mkBindHelper "bind" "";
         mkBindLocal = bs: let
-          mkMap = n: v: mkBindHelper "bind" ":map ${n}" v;
+          mkMap = n: mkBindHelper "bind" ":map ${n}";
         in
           flatten (mapAttrsToList mkMap bs);
         mkBindKeyMap = mkBindHelper "bind-keymap" "";
@@ -430,21 +430,23 @@ in {
       ++ optional hasDiminish epkgs.diminish
       ++ optional hasChords epkgs.use-package-chords
       ++ (
-        concatMap (v: getPkg (v.package))
+        concatMap (v: getPkg v.package)
         (builtins.attrValues cfg.usePackage)
       );
 
     # use lucid as toolkit; emacs will otherwise crash quite frequently when run in daemon mode
     # https://gitlab.gnome.org/GNOME/gtk/issues/221
     machine.pkgsets.emacs.pkgwrap = let
-      emacsWithPackages =
-        (pkgs.emacsPackagesFor
+      inherit
+        ((pkgs.emacsPackagesFor
           (pkgs.emacs.override {
             withGTK2 = false;
             withGTK3 = false;
-          }))
-        .emacsWithPackages;
-    in (emacsWithPackages config.machine.pkgsets.emacs.pkgs);
+          })))
+        emacsWithPackages
+        ;
+    in
+      emacsWithPackages config.machine.pkgsets.emacs.pkgs;
 
     environment.systemPackages = [
       ((pkgs.emacsPackagesFor config.machine.pkgsets.emacs.pkgwrap).trivialBuild {

options/mailman3/core.nix

@@ -69,6 +69,6 @@ buildPythonPackage rec {
     description = "GNU Mailman, a mailing list management system";
     license = licenses.gpl3;
     maintainers = with maintainers; [];
-    homepage = http://list.org/;
+    homepage = "http://list.org/";
   };
 }

pkgs/nixpkgs.nix

@@ -7,7 +7,7 @@
   nixpkgs-git,
   ...
 }: let
-  callPackage = pkgs.callPackage;
+  inherit (pkgs) callPackage;
 in {
   nixpkgs = {
     config = {

pkgsets/rustpkgs.nix

@@ -28,7 +28,7 @@
         ];
       }
       // {src = nightly.rust-src;};
-    cargo = nightly.cargo;
+    inherit (nightly) cargo;
   };
   rustPNightly = stablepkgs.recurseIntoAttrs (stablepkgs.makeRustPlatform {
     inherit (rustNightly) rustc cargo;

services/gitea.nix

@@ -8,7 +8,7 @@ with lib;
     services = {
       gitea = let
         cfg = config.machine;
-        domain = (findFirst (s: s.service == "gitea") cfg cfg.vHosts).domain;
+        inherit ((findFirst (s: s.service == "gitea") cfg cfg.vHosts)) domain;
       in {
         enable = true;
         user = "git";

services/hydra.nix

@@ -25,7 +25,7 @@ in
 
     services = let
       cfg = config.machine;
-      domain = (findFirst (s: s.service == "hydra") cfg cfg.vHosts).domain;
+      inherit ((findFirst (s: s.service == "hydra") cfg cfg.vHosts)) domain;
     in {
       hydra = {
         enable = true;

services/mailserver.nix

@@ -14,7 +14,7 @@ with lib;
   // mkIf (elem "mailserver" config.machine.services) {
     mailserver = let
       cfg = config.machine;
-      domain = cfg.domain;
+      inherit (cfg) domain;
       fdomain = (findFirst (s: s.service == "mail") cfg cfg.vHosts).domain;
       mkFqdnAlias = name: ["${name}@${domain}" "${name}@${fdomain}"];
       mkExDomAlias = name: (map (exDom: "${name}@${exDom}") cfg.extraDomains);

services/nextcloud.nix

@@ -9,7 +9,7 @@ with lib;
   mkIf (elem "nextcloud" config.machine.services) {
     services = let
       cfg = config.machine;
-      domain = (findFirst (s: s.service == "nextcloud") cfg cfg.vHosts).domain;
+      inherit ((findFirst (s: s.service == "nextcloud") cfg cfg.vHosts)) domain;
     in {
       nextcloud = {
         enable = true;

services/nginx_vHosts/nextcloud.nix

@@ -6,7 +6,7 @@
   ...
 }:
 with lib;
-  if (config.services.nextcloud.enable == true)
+  if config.services.nextcloud.enable
   then
     {
       vHost = {

services/openssh.nix

@@ -31,13 +31,12 @@ with lib;
     };
     # Add public keys to /etc/ssh/authorized_keys.d
     # This replaces users.users.*.openssh.authorizedKeys.*
-    sops.secrets = (
+    sops.secrets =
       fn.sopsHelper
       (user: "users/${user.name}/publicKey")
       config.machine.administrators
       (user: {
         path = "/etc/ssh/authorized_keys.d/${user.name}";
         mode = "444";
-      })
-    );
+      });
   }