.git-blame-ignore-revs

@@ -0,0 +1,8 @@
+# Run this command to always ignore formatting commits in `git blame`
+# git config blame.ignoreRevsFile .git-blame-ignore-revs
+
+# Switch to nixpkgs-fmt formatting
+fd138d45e6a2cad89fead6e9f246ba282070d6b7
+
+# Switch to alejandra formatting
+046a88905ddfa7f9edc3291c310dbb985dee34f9

configuration/default.nix

@@ -1,10 +1,9 @@
-{
-  config,
-  pkgs,
-  lib,
-  modulesPath,
-  flake-inputs,
-  ...
+{ config
+, pkgs
+, lib
+, modulesPath
+, flake-inputs
+, ...
 }: {
   imports = [
     flake-inputs.disko.nixosModules.disko
@@ -47,15 +46,15 @@
     '';
 
     # Enable remote builds from tlater
-    settings.trusted-users = ["@wheel"];
+    settings.trusted-users = [ "@wheel" ];
   };
 
   nixpkgs.config.allowUnfreePredicate = pkg:
-    builtins.elem (lib.getName pkg) ["steam-original" "steam-runtime" "steam-run" "steamcmd"];
+    builtins.elem (lib.getName pkg) [ "steam-original" "steam-runtime" "steam-run" "steamcmd" ];
 
   # Optimization for minecraft servers, see:
   # https://bugs.mojang.com/browse/MC-183518
-  boot.kernelParams = ["highres=off" "nohz=off"];
+  boot.kernelParams = [ "highres=off" "nohz=off" ];
 
   networking = {
     usePredictableInterfaceNames = false;
@@ -106,15 +105,15 @@
 
   users.users.tlater = {
     isNormalUser = true;
-    extraGroups = ["wheel"];
-    openssh.authorizedKeys.keyFiles = [../keys/tlater.pub];
+    extraGroups = [ "wheel" ];
+    openssh.authorizedKeys.keyFiles = [ ../keys/tlater.pub ];
   };
 
   services = {
     openssh = {
       enable = true;
       allowSFTP = false;
-      ports = [2222];
+      ports = [ 2222 ];
       startWhenNeeded = true;
 
       settings = {
@@ -133,14 +132,14 @@
     pam = {
       sshAgentAuth = {
         enable = true;
-        authorizedKeysFiles = ["/etc/ssh/authorized_keys.d/%u"];
+        authorizedKeysFiles = [ "/etc/ssh/authorized_keys.d/%u" ];
       };
       services.sudo.sshAgentAuth = true;
     };
   };
 
   # Remove some unneeded packages
-  environment.defaultPackages = [];
+  environment.defaultPackages = [ ];
 
   system.stateVersion = "20.09";
 }

configuration/hardware-specific/hetzner/default.nix

@@ -8,7 +8,7 @@
   # disables it by default.
   #
   # TODO(tlater): See if would be useful for anything?
-  boot.kernelParams = ["nosgx"];
+  boot.kernelParams = [ "nosgx" ];
 
   networking.hostName = "hetzner-1";
   services.nginx.domain = "tlater.net";

configuration/hardware-specific/hetzner/disko.nix

@@ -1,5 +1,6 @@
 {
-  disko.devices.disk = let
+  disko.devices.disk =
+    let
       bootPartition = {
         size = "1M";
         type = "EF02";
@@ -18,8 +19,9 @@
         };
       };
 
-    mountOptions = ["compress=zstd" "noatime"];
-  in {
+      mountOptions = [ "compress=zstd" "noatime" ];
+    in
+    {
       sda = {
         type = "disk";
         device = "/dev/sda";
@@ -52,9 +54,9 @@
                 type = "btrfs";
                 # Hack to get multi-device btrfs going
                 # See https://github.com/nix-community/disko/issues/99
-              extraArgs = ["-d" "raid1" "-m" "raid1" "--runtime-features" "quota" "/dev/sda3"];
+                extraArgs = [ "-d" "raid1" "-m" "raid1" "--runtime-features" "quota" "/dev/sda3" ];
                 subvolumes = {
-                "/volume" = {};
+                  "/volume" = { };
                   "/volume/root" = {
                     inherit mountOptions;
                     mountpoint = "/";
@@ -71,7 +73,7 @@
                     inherit mountOptions;
                     mountpoint = "/nix";
                   };
-                "/snapshots" = {};
+                  "/snapshots" = { };
                 };
               };
             };

configuration/hardware-specific/vm.nix

@@ -1,8 +1,8 @@
-{lib, ...}: {
+{ lib, ... }: {
   users.users.tlater.password = "insecure";
 
   # Disable graphical tty so -curses works
-  boot.kernelParams = ["nomodeset"];
+  boot.kernelParams = [ "nomodeset" ];
 
   networking.hostName = "testvm";
   # Sets the base domain for nginx to a local domain so that we can

configuration/nginx.nix

@@ -1,7 +1,6 @@
-{
-  config,
-  lib,
-  ...
+{ config
+, lib
+, ...
 }: {
   services.nginx = {
     enable = true;
@@ -27,7 +26,8 @@
       # Override the default, just keep fewer logs
       nginx.rotate = 6;
     }
-    // lib.mapAttrs' (virtualHost: _:
+    // lib.mapAttrs'
+      (virtualHost: _:
         lib.nameValuePair "/var/log/nginx/${virtualHost}/access.log" {
           frequency = "daily";
           rotate = 2;
@@ -39,7 +39,8 @@
       config.services.nginx.virtualHosts;
 
   systemd.tmpfiles.rules =
-    lib.mapAttrsToList (
+    lib.mapAttrsToList
+      (
         virtualHost: _:
           #
           "d /var/log/nginx/${virtualHost} 0750 ${config.services.nginx.user} ${config.services.nginx.group}"
@@ -51,7 +52,7 @@
     acceptTerms = true;
 
     certs."tlater.net" = {
-      extraDomainNames = ["*.tlater.net"];
+      extraDomainNames = [ "*.tlater.net" ];
       dnsProvider = "hetzner";
       group = "nginx";
       credentialFiles."HETZNER_API_KEY_FILE" = config.sops.secrets."hetzner-api".path;

configuration/services/afvalcalendar.nix

@@ -1,12 +1,11 @@
-{
-  pkgs,
-  config,
-  ...
+{ pkgs
+, config
+, ...
 }: {
   systemd.services.afvalcalendar = {
     description = "Enschede afvalcalendar -> ical converter";
-    wantedBy = ["multi-user.target"];
-    after = ["network.target"];
+    wantedBy = [ "multi-user.target" ];
+    after = [ "network.target" ];
 
     script = ''
       ${pkgs.local.afvalcalendar}/bin/afvalcalendar > /srv/afvalcalendar/afvalcalendar.ical
@@ -26,14 +25,14 @@
       ProtectKernelModules = true;
       ProtectKernelLogs = true;
       ProtectControlGroups = true;
-      RestrictAddressFamilies = ["AF_UNIX" "AF_INET" "AF_INET6"];
+      RestrictAddressFamilies = [ "AF_UNIX" "AF_INET" "AF_INET6" ];
       RestrictNamespaces = true;
       LockPersonality = true;
       MemoryDenyWriteExecute = true;
       RestrictRealtime = true;
       RestrictSUIDSGID = true;
       SystemCallArchitectures = "native";
-      SystemCallFilter = ["@system-service" "~@privileged @resources @setuid @keyring"];
+      SystemCallFilter = [ "@system-service" "~@privileged @resources @setuid @keyring" ];
 
       Umask = 0002;
       SupplementaryGroups = "afvalcalendar-hosting";
@@ -50,7 +49,7 @@
     root = "/srv/afvalcalendar";
   };
 
-  users.groups.afvalcalendar-hosting = {};
+  users.groups.afvalcalendar-hosting = { };
   systemd.tmpfiles.settings."10-afvalcalendar" = {
     "/srv/afvalcalendar".d = {
       user = "nginx";

configuration/services/backups.nix

@@ -1,9 +1,9 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
-}: let
+{ config
+, pkgs
+, lib
+, ...
+}:
+let
   inherit (lib) types optional singleton;
   mkShutdownScript = service:
     pkgs.writeShellScript "backup-${service}-shutdown" ''
@@ -42,16 +42,16 @@
     RESTIC_REPOSITORY = "rclone:storagebox:backups";
     RCLONE_CONFIG = rcloneConfig;
   };
-in {
+in
+{
   options = {
     services.backups = lib.mkOption {
       description = lib.mdDoc ''
         Configure restic backups with a specific tag.
       '';
-      type = types.attrsOf (types.submodule ({
-        config,
-        name,
-        ...
+      type = types.attrsOf (types.submodule ({ config
+                                             , name
+                                             , ...
                                              }: {
         options = {
           user = lib.mkOption {
@@ -76,7 +76,7 @@ in {
           preparation = {
             packages = lib.mkOption {
               type = types.listOf types.package;
-              default = [];
+              default = [ ];
               description = ''
                 The list of packages to make available in the
                 preparation script.
@@ -97,7 +97,7 @@ in {
           cleanup = {
             packages = lib.mkOption {
               type = types.listOf types.package;
-              default = [];
+              default = [ ];
               description = ''
                 The list of packages to make available in the
                 cleanup script.
@@ -116,7 +116,7 @@ in {
           };
           pauseServices = lib.mkOption {
             type = types.listOf types.str;
-            default = [];
+            default = [ ];
             description = ''
               The systemd services that need to be shut down before
               the backup can run. Services will be restarted after the
@@ -131,7 +131,7 @@ in {
     };
   };
 
-  config = lib.mkIf (config.services.backups != {}) {
+  config = lib.mkIf (config.services.backups != { }) {
     systemd.services =
       {
         restic-prune = {
@@ -164,7 +164,8 @@ in {
           };
         };
       }
-      // lib.mapAttrs' (name: backup:
+      // lib.mapAttrs'
+        (name: backup:
           lib.nameValuePair "backup-${name}" {
             # Don't want to restart mid-backup
             restartIfChanged = false;
@@ -196,12 +197,12 @@ in {
               PrivateTmp = true;
 
               ExecStart = [
-              (lib.concatStringsSep " " (["${pkgs.restic}/bin/restic" "backup" "--tag" name] ++ backup.paths))
+                (lib.concatStringsSep " " ([ "${pkgs.restic}/bin/restic" "backup" "--tag" name ] ++ backup.paths))
               ];
 
               ExecStartPre =
                 map (service: "+${mkShutdownScript service}") backup.pauseServices
-              ++ singleton (writeScript "backup-${name}-repo-init" [] ''
+                ++ singleton (writeScript "backup-${name}-repo-init" [ ] ''
                   restic snapshots || restic init
                 '')
                 ++ optional (backup.preparation.text != null)
@@ -219,16 +220,17 @@ in {
     systemd.timers =
       {
         restic-prune = {
-          wantedBy = ["timers.target"];
+          wantedBy = [ "timers.target" ];
           timerConfig.OnCalendar = "Thursday 03:00:00 UTC";
           # Don't make this persistent, in case the server was offline
           # for a while. This job cannot run at the same time as any
           # of the backup jobs.
         };
       }
-      // lib.mapAttrs' (name: backup:
+      // lib.mapAttrs'
+        (name: backup:
           lib.nameValuePair "backup-${name}" {
-          wantedBy = ["timers.target"];
+            wantedBy = [ "timers.target" ];
             timerConfig = {
               OnCalendar = "Wednesday 02:30:00 UTC";
               RandomizedDelaySec = "1h";
@@ -245,7 +247,7 @@ in {
         group = "backup";
         isSystemUser = true;
       };
-      groups.backup = {};
+      groups.backup = { };
     };
   };
 }

configuration/services/battery-manager.nix

@@ -1,7 +1,6 @@
-{
-  config,
-  flake-inputs,
-  ...
+{ config
+, flake-inputs
+, ...
 }: {
   imports = [
     flake-inputs.sonnenshift.nixosModules.default

configuration/services/conduit.nix

@@ -1,15 +1,16 @@
-{
-  pkgs,
-  config,
-  lib,
-  ...
-}: let
+{ pkgs
+, config
+, lib
+, ...
+}:
+let
   inherit (lib.strings) concatMapStringsSep;
 
   cfg = config.services.matrix-conduit;
   domain = "matrix.${config.services.nginx.domain}";
   turn-realm = "turn.${config.services.nginx.domain}";
-in {
+in
+{
   services.matrix-conduit = {
     enable = true;
     settings.global = {
@@ -17,10 +18,12 @@ in {
       server_name = domain;
       database_backend = "rocksdb";
 
-      turn_uris = let
+      turn_uris =
+        let
           address = "${config.services.coturn.realm}:${toString config.services.coturn.listening-port}";
           tls-address = "${config.services.coturn.realm}:${toString config.services.coturn.tls-listening-port}";
-      in [
+        in
+        [
           "turn:${address}?transport=udp"
           "turn:${address}?transport=tcp"
           "turns:${tls-address}?transport=udp"
@@ -29,7 +32,8 @@ in {
     };
   };
 
-  systemd.services.heisenbridge = let
+  systemd.services.heisenbridge =
+    let
       replaceSecretBin = "${pkgs.replace-secret}/bin/replace-secret";
       registrationFile = builtins.toFile "heisenbridge-registration.yaml" (builtins.toJSON {
         id = "heisenbridge";
@@ -49,8 +53,8 @@ in {
               exclusive = true;
             }
           ];
-        aliases = [];
-        rooms = [];
+          aliases = [ ];
+          rooms = [ ];
         };
       });
 
@@ -73,10 +77,11 @@ in {
             --owner @tlater:matrix.tlater.net \
             'http://localhost:${toString cfg.settings.global.port}'
       '';
-  in {
+    in
+    {
       description = "Matrix<->IRC bridge";
-    wantedBy = ["multi-user.target"];
-    after = ["conduit.service"];
+      wantedBy = [ "multi-user.target" ];
+      after = [ "conduit.service" ];
 
       serviceConfig = {
         Type = "simple";
@@ -97,7 +102,7 @@ in {
         ProtectKernelModules = true;
         ProtectKernelLogs = true;
         ProtectControlGroups = true;
-      RestrictAddressFamilies = ["AF_INET AF_INET6"];
+        RestrictAddressFamilies = [ "AF_INET AF_INET6" ];
         LockPersonality = true;
         RestrictRealtime = true;
         ProtectProc = "invisible";
@@ -249,6 +254,6 @@ in {
     ];
     # Other services store their data in conduit, so no other services
     # need to be shut down currently.
-    pauseServices = ["conduit.service"];
+    pauseServices = [ "conduit.service" ];
   };
 }

configuration/services/fail2ban.nix

@@ -1,7 +1,7 @@
-{pkgs, ...}: {
+{ pkgs, ... }: {
   services.fail2ban = {
     enable = true;
-    extraPackages = [pkgs.ipset];
+    extraPackages = [ pkgs.ipset ];
     banaction = "iptables-ipset-proto6-allports";
     bantime-increment.enable = true;
 
@@ -21,7 +21,7 @@
   };
 
   # Allow metrics services to connect to the socket as well
-  users.groups.fail2ban = {};
+  users.groups.fail2ban = { };
   systemd.services.fail2ban.serviceConfig = {
     ExecStartPost =
       "+"

configuration/services/foundryvtt.nix

@@ -1,12 +1,13 @@
-{
-  lib,
-  config,
-  flake-inputs,
-  ...
-}: let
+{ lib
+, config
+, flake-inputs
+, ...
+}:
+let
   domain = "foundryvtt.${config.services.nginx.domain}";
-in {
-  imports = [flake-inputs.foundryvtt.nixosModules.foundryvtt];
+in
+{
+  imports = [ flake-inputs.foundryvtt.nixosModules.foundryvtt ];
 
   services.foundryvtt = {
     enable = true;
@@ -18,11 +19,13 @@ in {
 
   # Want to start it manually when I need it, not have it constantly
   # running
-  systemd.services.foundryvtt.wantedBy = lib.mkForce [];
+  systemd.services.foundryvtt.wantedBy = lib.mkForce [ ];
 
-  services.nginx.virtualHosts."${domain}" = let
+  services.nginx.virtualHosts."${domain}" =
+    let
       inherit (config.services.foundryvtt) port;
-  in {
+    in
+    {
       forceSSL = true;
       useACMEHost = "tlater.net";
       enableHSTS = true;
@@ -38,6 +41,6 @@ in {
     paths = [
       config.services.foundryvtt.dataDir
     ];
-    pauseServices = ["foundryvtt.service"];
+    pauseServices = [ "foundryvtt.service" ];
   };
 }

configuration/services/gitea.nix

@@ -1,11 +1,12 @@
-{
-  pkgs,
-  config,
-  lib,
-  ...
-}: let
+{ pkgs
+, config
+, lib
+, ...
+}:
+let
   domain = "gitea.${config.services.nginx.domain}";
-in {
+in
+{
   services.forgejo = {
     enable = true;
     database.type = "postgres";
@@ -27,19 +28,23 @@ in {
     };
   };
 
-  systemd.services.forgejo.serviceConfig.ExecStartPre = let
+  systemd.services.forgejo.serviceConfig.ExecStartPre =
+    let
       replaceSecretBin = "${pkgs.replace-secret}/bin/replace-secret";
       secretPath = config.sops.secrets."forgejo/metrics-token".path;
       runConfig = "${config.services.forgejo.customDir}/conf/app.ini";
-  in [
+    in
+    [
       "+${replaceSecretBin} '#metricstoken#' '${secretPath}' '${runConfig}'"
     ];
 
   # Set up SSL
-  services.nginx.virtualHosts."${domain}" = let
+  services.nginx.virtualHosts."${domain}" =
+    let
       httpAddress = config.services.forgejo.settings.server.HTTP_ADDR;
       httpPort = config.services.forgejo.settings.server.HTTP_PORT;
-  in {
+    in
+    {
       forceSSL = true;
       useACMEHost = "tlater.net";
       enableHSTS = true;
@@ -83,13 +88,13 @@ in {
       # Conf is backed up via nix
     ];
     preparation = {
-      packages = [config.services.postgresql.package];
+      packages = [ config.services.postgresql.package ];
       text = "pg_dump ${config.services.forgejo.database.name} --file=/var/lib/forgejo/forgejo-db.sql";
     };
     cleanup = {
-      packages = [pkgs.coreutils];
+      packages = [ pkgs.coreutils ];
       text = "rm /var/lib/forgejo/forgejo-db.sql";
     };
-    pauseServices = ["forgejo.service"];
+    pauseServices = [ "forgejo.service" ];
   };
 }

configuration/services/metrics/exporters.nix

@@ -1,23 +1,26 @@
+{ config
+, pkgs
+, lib
+, ...
+}:
+let
+  yaml = pkgs.formats.yaml { };
+in
 {
-  config,
-  pkgs,
-  lib,
-  ...
-}: let
-  yaml = pkgs.formats.yaml {};
-in {
   services.prometheus = {
     exporters = {
       # Periodically check domain registration status
       domain = {
         enable = true;
         listenAddress = "127.0.0.1";
-        extraFlags = let
+        extraFlags =
+          let
             conf.domains = [
               "tlater.net"
               "tlater.com"
             ];
-        in [
+          in
+          [
             "--config=${yaml.generate "domains.yml" conf}"
           ];
       };
@@ -49,7 +52,8 @@ in {
         group = "nginx";
 
         settings.namespaces =
-          lib.mapAttrsToList (name: virtualHost: {
+          lib.mapAttrsToList
+            (name: virtualHost: {
               inherit name;
               metrics_override.prefix = "nginxlog";
               namespace_label = "vhost";
@@ -71,16 +75,18 @@ in {
     };
 
     extraExporters = {
-      fail2ban = let
+      fail2ban =
+        let
           cfg = config.services.prometheus.extraExporters.fail2ban;
-      in {
+        in
+        {
           port = 9191;
           serviceOpts = {
-          after = ["fail2ban.service"];
-          requires = ["fail2ban.service"];
+            after = [ "fail2ban.service" ];
+            requires = [ "fail2ban.service" ];
             serviceConfig = {
               Group = "fail2ban";
-            RestrictAddressFamilies = ["AF_UNIX" "AF_INET" "AF_INET6"];
+              RestrictAddressFamilies = [ "AF_UNIX" "AF_INET" "AF_INET6" ];
               ExecStart = lib.concatStringsSep " " [
                 "${pkgs.local.prometheus-fail2ban-exporter}/bin/fail2ban-prometheus-exporter"
                 "--collector.f2b.socket=/var/run/fail2ban/fail2ban.sock"

configuration/services/metrics/grafana.nix

@@ -1,6 +1,8 @@
-{config, ...}: let
+{ config, ... }:
+let
   domain = "metrics.${config.services.nginx.domain}";
-in {
+in
+{
   services.grafana = {
     enable = true;
     settings = {

configuration/services/metrics/options.nix

@@ -1,12 +1,13 @@
-{
-  pkgs,
-  config,
-  lib,
-  ...
-}: let
+{ pkgs
+, config
+, lib
+, ...
+}:
+let
   inherit (lib) types mkOption mkDefault;
-  yaml = pkgs.formats.yaml {};
-in {
+  yaml = pkgs.formats.yaml { };
+in
+{
   options = {
     services.prometheus = {
       extraExporters = mkOption {
@@ -31,10 +32,9 @@ in {
     };
 
     services.victoriametrics.scrapeConfigs = mkOption {
-      type = types.attrsOf (types.submodule ({
-        name,
-        self,
-        ...
+      type = types.attrsOf (types.submodule ({ name
+                                             , self
+                                             , ...
                                              }: {
         options = {
           job_name = mkOption {
@@ -47,7 +47,7 @@ in {
             description = ''
               Other settings to set for this scrape config.
             '';
-            default = {};
+            default = { };
           };
 
           targets = mkOption {
@@ -57,11 +57,11 @@ in {
 
               Shortcut for `static_configs = lib.singleton {targets = [<targets>];}`
             '';
-            default = [];
+            default = [ ];
           };
 
           static_configs = mkOption {
-            default = [];
+            default = [ ];
             type = types.listOf (types.submodule {
               options = {
                 targets = mkOption {
@@ -77,7 +77,7 @@ in {
                   description = lib.mdDoc ''
                     Labels to apply to all targets defined for this static config.
                   '';
-                  default = {};
+                  default = { };
                 };
               };
             });
@@ -89,20 +89,21 @@ in {
 
   config = {
     systemd.services = lib.mkMerge [
-      (lib.mapAttrs' (name: exporter:
+      (lib.mapAttrs'
+        (name: exporter:
           lib.nameValuePair "prometheus-${name}-exporter" (lib.mkMerge [
             {
               # Shamelessly copied from upstream because the upstream
               # module is an intractable mess
-            wantedBy = ["multi-user.target"];
-            after = ["network.target"];
+              wantedBy = [ "multi-user.target" ];
+              after = [ "network.target" ];
               serviceConfig.Restart = mkDefault "always";
               serviceConfig.PrivateTmp = mkDefault true;
               serviceConfig.WorkingDirectory = mkDefault /tmp;
               serviceConfig.DynamicUser = mkDefault true;
               # Hardening
-            serviceConfig.CapabilityBoundingSet = mkDefault [""];
-            serviceConfig.DeviceAllow = [""];
+              serviceConfig.CapabilityBoundingSet = mkDefault [ "" ];
+              serviceConfig.DeviceAllow = [ "" ];
               serviceConfig.LockPersonality = true;
               serviceConfig.MemoryDenyWriteExecute = true;
               serviceConfig.NoNewPrivileges = true;
@@ -116,7 +117,7 @@ in {
               serviceConfig.ProtectKernelTunables = true;
               serviceConfig.ProtectSystem = mkDefault "strict";
               serviceConfig.RemoveIPC = true;
-            serviceConfig.RestrictAddressFamilies = ["AF_INET" "AF_INET6"];
+              serviceConfig.RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
               serviceConfig.RestrictNamespaces = true;
               serviceConfig.RestrictRealtime = true;
               serviceConfig.RestrictSUIDSGID = true;
@@ -128,25 +129,29 @@ in {
         config.services.prometheus.extraExporters)
 
       {
-        vmagent-scrape-exporters = let
+        vmagent-scrape-exporters =
+          let
             listenAddress = config.services.victoriametrics.listenAddress;
             vmAddr = (lib.optionalString (lib.hasPrefix ":" listenAddress) "127.0.0.1") + listenAddress;
             promscrape = yaml.generate "prometheus.yml" {
-            scrape_configs = lib.mapAttrsToList (_: scrape:
-              lib.recursiveUpdate {
+              scrape_configs = lib.mapAttrsToList
+                (_: scrape:
+                  lib.recursiveUpdate
+                    {
                       inherit (scrape) job_name;
                       static_configs =
                         scrape.static_configs
-                  ++ lib.optional (scrape.targets != []) {targets = scrape.targets;};
+                        ++ lib.optional (scrape.targets != [ ]) { targets = scrape.targets; };
                     }
                     scrape.extraSettings)
                 config.services.victoriametrics.scrapeConfigs;
             };
-        in {
+          in
+          {
             enable = true;
-          path = [pkgs.victoriametrics];
-          wantedBy = ["multi-user.target"];
-          after = ["network.target" "victoriametrics.service"];
+            path = [ pkgs.victoriametrics ];
+            wantedBy = [ "multi-user.target" ];
+            after = [ "network.target" "victoriametrics.service" ];
             serviceConfig = {
               ExecStart = [
                 (lib.concatStringsSep " " [
@@ -160,8 +165,8 @@ in {
 
               DynamicUser = true;
               RuntimeDirectory = "vmagent";
-            CapabilityBoundingSet = [""];
-            DeviceAllow = [""];
+              CapabilityBoundingSet = [ "" ];
+              DeviceAllow = [ "" ];
               LockPersonality = true;
               MemoryDenyWriteExecute = true;
               NoNewPrivileges = true;
@@ -175,7 +180,7 @@ in {
               ProtectKernelTunables = true;
               ProtectSystem = "strict";
               RemoveIPC = true;
-            RestrictAddressFamilies = ["AF_INET" "AF_INET6"];
+              RestrictAddressFamilies = [ "AF_INET" "AF_INET6" ];
               RestrictNamespaces = true;
               RestrictRealtime = true;
               RestrictSUIDSGID = true;
@@ -186,18 +191,22 @@ in {
       }
     ];
 
-    users.groups.metrics = {};
+    users.groups.metrics = { };
 
-    services.victoriametrics.scrapeConfigs = let
+    services.victoriametrics.scrapeConfigs =
+      let
         allExporters =
-        lib.mapAttrs (name: exporter: {
+          lib.mapAttrs
+            (name: exporter: {
               inherit (exporter) listenAddress port;
-        }) ((lib.filterAttrs (_: exporter: builtins.isAttrs exporter && exporter.enable)
+            })
+            ((lib.filterAttrs (_: exporter: builtins.isAttrs exporter && exporter.enable)
               config.services.prometheus.exporters)
             // config.services.prometheus.extraExporters);
       in
-      lib.mapAttrs (_: exporter: {
-        targets = ["${exporter.listenAddress}:${toString exporter.port}"];
+      lib.mapAttrs
+        (_: exporter: {
+          targets = [ "${exporter.listenAddress}:${toString exporter.port}" ];
         })
         allExporters;
   };

configuration/services/metrics/victoriametrics.nix

@@ -1,4 +1,4 @@
-{config, ...}: {
+{ config, ... }: {
   config.services.victoriametrics = {
     enable = true;
     extraOptions = [
@@ -7,10 +7,10 @@
 
     scrapeConfigs = {
       forgejo = {
-        targets = ["127.0.0.1:${toString config.services.forgejo.settings.server.HTTP_PORT}"];
+        targets = [ "127.0.0.1:${toString config.services.forgejo.settings.server.HTTP_PORT}" ];
         extraSettings.authorization.credentials_file = config.sops.secrets."forgejo/metrics-token".path;
       };
-      coturn.targets = ["127.0.0.1:9641"];
+      coturn.targets = [ "127.0.0.1:9641" ];
     };
   };
 }

configuration/services/nextcloud.nix

@@ -1,14 +1,15 @@
-{
-  pkgs,
-  config,
-  ...
-}: let
+{ pkgs
+, config
+, ...
+}:
+let
   # Update pending on rewrite of nextcloud news, though there is an
   # alpha to switch to if it becomes necessary:
   # https://github.com/nextcloud/news/issues/2610
   nextcloud = pkgs.nextcloud27;
   hostName = "nextcloud.${config.services.nginx.domain}";
-in {
+in
+{
   services.nextcloud = {
     inherit hostName;
 
@@ -42,7 +43,7 @@ in {
   };
 
   # Ensure that this service doesn't start before postgres is ready
-  systemd.services.nextcloud-setup.after = ["postgresql.service"];
+  systemd.services.nextcloud-setup.after = [ "postgresql.service" ];
 
   # Set up SSL
   services.nginx.virtualHosts."${hostName}" = {

configuration/services/postgres.nix

@@ -1,4 +1,4 @@
-{pkgs, ...}: {
+{ pkgs, ... }: {
   services.postgresql = {
     package = pkgs.postgresql_14;
     enable = true;

configuration/services/starbound.nix

@@ -1,16 +1,17 @@
-{
-  pkgs,
-  lib,
-  ...
-}: let
+{ pkgs
+, lib
+, ...
+}:
+let
   inherit (lib) concatStringsSep;
-in {
+in
+{
   # Sadly, steam-run requires some X libs
   environment.noXlibs = false;
 
   systemd.services.starbound = {
     description = "Starbound";
-    after = ["network.target"];
+    after = [ "network.target" ];
 
     serviceConfig = {
       ExecStart = "${pkgs.local.starbound}/bin/launch-starbound ${./configs/starbound.json}";
@@ -67,7 +68,7 @@ in {
       # Game servers shouldn't use cgroups themselves either
       ProtectControlGroups = true;
       # Most game servers will never need other socket types
-      RestrictAddressFamilies = ["AF_UNIX AF_INET AF_INET6"];
+      RestrictAddressFamilies = [ "AF_UNIX AF_INET AF_INET6" ];
       # Also a no-brainer, no game server should ever need this
       LockPersonality = true;
       # Some game servers will probably try to set this, but they
@@ -116,6 +117,6 @@ in {
     paths = [
       "/var/lib/private/starbound/storage/universe/"
     ];
-    pauseServices = ["starbound.service"];
+    pauseServices = [ "starbound.service" ];
   };
 }

configuration/services/webserver.nix

@@ -1,6 +1,8 @@
-{config, ...}: let
+{ config, ... }:
+let
   domain = config.services.nginx.domain;
-in {
+in
+{
   services.tlaternet-webserver = {
     enable = true;
     listen = {
@@ -10,10 +12,12 @@ in {
   };
 
   # Set up SSL
-  services.nginx.virtualHosts."${domain}" = let
+  services.nginx.virtualHosts."${domain}" =
+    let
       inherit (config.services.tlaternet-webserver.listen) addr port;
-  in {
-    serverAliases = ["www.${domain}"];
+    in
+    {
+      serverAliases = [ "www.${domain}" ];
 
       forceSSL = true;
       useACMEHost = "tlater.net";

configuration/services/wireguard.nix

@@ -1,4 +1,4 @@
-{config, ...}: {
+{ config, ... }: {
   # iptables needs to permit forwarding from wg0 to wg0
   networking.firewall.extraCommands = ''
     iptables -A FORWARD -i wg0 -o wg0 -j ACCEPT
@@ -26,7 +26,7 @@
           {
             # yui
             wireguardPeerConfig = {
-              AllowedIPs = ["10.45.249.2/32"];
+              AllowedIPs = [ "10.45.249.2/32" ];
               PublicKey = "5mlnqEVJWks5OqgeFA2bLIrvST9TlCE81Btl+j4myz0=";
             };
           }
@@ -34,7 +34,7 @@
           {
             # yuanyuan
             wireguardPeerConfig = {
-              AllowedIPs = ["10.45.249.10/32"];
+              AllowedIPs = [ "10.45.249.10/32" ];
               PublicKey = "0UsFE2atz/O5P3OKQ8UHyyyGQNJbp1MeIWUJLuoerwE=";
             };
           }

configuration/sops.nix

@@ -31,8 +31,8 @@
       };
 
       # Heisenbridge
-      "heisenbridge/as-token" = {};
-      "heisenbridge/hs-token" = {};
+      "heisenbridge/as-token" = { };
+      "heisenbridge/hs-token" = { };
 
       "hetzner-api" = {
         owner = "acme";
@@ -62,10 +62,10 @@
       };
 
       # Steam
-      "steam/tlater" = {};
+      "steam/tlater" = { };
 
       # Turn
-      "turn/env" = {};
+      "turn/env" = { };
       "turn/secret" = {
         owner = "turnserver";
       };

flake.nix

@@ -32,17 +32,19 @@
     };
   };
 
-  outputs = {
-    self,
-    nixpkgs,
-    sops-nix,
-    nvfetcher,
-    deploy-rs,
-    ...
-  } @ inputs: let
+  outputs =
+    { self
+    , nixpkgs
+    , sops-nix
+    , nvfetcher
+    , deploy-rs
+    , ...
+    } @ inputs:
+    let
       system = "x86_64-linux";
       pkgs = nixpkgs.legacyPackages.${system};
-  in {
+    in
+    {
       ##################
       # Configurations #
       ##################
@@ -72,7 +74,7 @@
           };
 
           sshUser = "tlater";
-        sshOpts = ["-p" "2222" "-o" "ForwardAgent=yes"];
+          sshOpts = [ "-p" "2222" "-o" "ForwardAgent=yes" ];
         };
       };
 
@@ -89,7 +91,8 @@
 
         run-vm = {
           type = "app";
-        program = let
+          program =
+            let
               vm = nixpkgs.lib.nixosSystem {
                 inherit system;
                 specialArgs.flake-inputs = inputs;
@@ -102,32 +105,31 @@
             in
             (pkgs.writeShellScript "" ''
               ${vm.config.system.build.vm.outPath}/bin/run-testvm-vm
-          '')
-          .outPath;
+            '').outPath;
         };
 
         update-pkgs = {
           type = "app";
-        program = let
+          program =
+            let
               nvfetcher-bin = "${nvfetcher.packages.${system}.default}/bin/nvfetcher";
             in
             (pkgs.writeShellScript "update-pkgs" ''
               cd "$(git rev-parse --show-toplevel)/pkgs"
               ${nvfetcher-bin} -o _sources_pkgs -c nvfetcher.toml
-          '')
-          .outPath;
+            '').outPath;
         };
 
         update-nextcloud-apps = {
           type = "app";
-        program = let
+          program =
+            let
               nvfetcher-bin = "${nvfetcher.packages.${system}.default}/bin/nvfetcher";
             in
             (pkgs.writeShellScript "update-nextcloud-apps" ''
               cd "$(git rev-parse --show-toplevel)/pkgs"
               ${nvfetcher-bin} -o _sources_nextcloud -c nextcloud-apps.toml
-          '')
-          .outPath;
+            '').outPath;
         };
       };
 
@@ -135,7 +137,7 @@
       # Development environment #
       ###########################
       devShells.${system}.default = nixpkgs.legacyPackages.${system}.mkShell {
-      sopsPGPKeyDirs = ["./keys/hosts/" "./keys/users/"];
+        sopsPGPKeyDirs = [ "./keys/hosts/" "./keys/users/" ];
         nativeBuildInputs = [
           sops-nix.packages.${system}.sops-import-keys-hook
         ];
@@ -144,6 +146,8 @@
           sops-nix.packages.${system}.sops-init-gpg-key
           deploy-rs.packages.${system}.default
 
+          nixpkgs-fmt
+
           cargo
           clippy
           rustc

modules/nginxExtensions.nix

@@ -1,8 +1,7 @@
-{
-  config,
-  pkgs,
-  lib,
-  ...
+{ config
+, pkgs
+, lib
+, ...
 }: {
   options = {
     services.nginx.domain = lib.mkOption {
@@ -10,11 +9,12 @@
       description = "The base domain name to append to virtual domain names";
     };
 
-    services.nginx.virtualHosts = let
-      extraVirtualHostOptions = {
-        name,
-        config,
-        ...
+    services.nginx.virtualHosts =
+      let
+        extraVirtualHostOptions =
+          { name
+          , config
+          , ...
           }: {
             options = {
               enableHSTS = lib.mkEnableOption "Enable HSTS";
@@ -47,10 +47,12 @@
 
   config = {
     # Don't attempt to run acme if the domain name is not tlater.net
-    systemd.services = let
+    systemd.services =
+      let
         confirm = ''[[ "tlater.net" = ${config.services.nginx.domain} ]]'';
       in
-      lib.mapAttrs' (cert: _:
+      lib.mapAttrs'
+        (cert: _:
           lib.nameValuePair "acme-${cert}" {
             serviceConfig.ExecCondition = ''${pkgs.runtimeShell} -c '${confirm}' '';
           })

pkgs/afvalcalendar/default.nix

@@ -1,7 +1,6 @@
-{
-  pkgs,
-  rustPlatform,
-  ...
+{ pkgs
+, rustPlatform
+, ...
 }:
 rustPlatform.buildRustPackage {
   pname = "afvalcalendar";

pkgs/default.nix

@@ -1,22 +1,23 @@
-{
-  pkgs,
-  lib,
-}: let
+{ pkgs
+, lib
+,
+}:
+let
   inherit (builtins) fromJSON mapAttrs readFile;
   inherit (pkgs) callPackage;
 in
-  {
-    starbound = callPackage ./starbound {};
+{
+  starbound = callPackage ./starbound { };
   prometheus-fail2ban-exporter = callPackage ./prometheus/fail2ban-exporter.nix {
-      sources = pkgs.callPackage ./_sources_pkgs/generated.nix {};
+    sources = pkgs.callPackage ./_sources_pkgs/generated.nix { };
   };
-    afvalcalendar = callPackage ./afvalcalendar {};
-  }
+  afvalcalendar = callPackage ./afvalcalendar { };
+}
   // (
   # Add nextcloud apps
   let
-      mkNextcloudApp = pkgs.callPackage ./mkNextcloudApp.nix {};
+    mkNextcloudApp = pkgs.callPackage ./mkNextcloudApp.nix { };
     sources = fromJSON (readFile ./_sources_nextcloud/generated.json);
   in
   mapAttrs (_: source: mkNextcloudApp source) sources
-  )
+)

pkgs/mkNextcloudApp.nix

@@ -1,6 +1,6 @@
-{
-  fetchNextcloudApp,
-  lib,
+{ fetchNextcloudApp
+, lib
+,
 }: source:
 fetchNextcloudApp {
   url = source.src.url;

pkgs/prometheus/fail2ban-exporter.nix

@@ -1,6 +1,6 @@
-{
-  buildGoModule,
-  sources,
+{ buildGoModule
+, sources
+,
 }:
 buildGoModule {
   inherit (sources.prometheus-fail2ban-exporter) pname src version;

pkgs/starbound/default.nix

@@ -1,22 +1,23 @@
-{
-  stdenv,
-  lib,
-  makeWrapper,
-  patchelf,
-  steamPackages,
-  replace-secret,
-}: let
+{ stdenv
+, lib
+, makeWrapper
+, patchelf
+, steamPackages
+, replace-secret
+,
+}:
+let
   # Use the directory in which starbound is installed so steamcmd
   # doesn't have to be reinstalled constantly (we're using DynamicUser
   # with StateDirectory to persist this).
   steamcmd = steamPackages.steamcmd.override {
     steamRoot = "/var/lib/starbound/.steamcmd";
   };
-  wrapperPath = lib.makeBinPath [patchelf steamcmd replace-secret];
+  wrapperPath = lib.makeBinPath [ patchelf steamcmd replace-secret ];
 in
-  stdenv.mkDerivation {
+stdenv.mkDerivation {
   name = "starbound-update-script";
-    nativeBuildInputs = [makeWrapper];
+  nativeBuildInputs = [ makeWrapper ];
   dontUnpack = true;
   patchPhase = ''
     interpreter="$(cat $NIX_CC/nix-support/dynamic-linker)"
@@ -31,4 +32,4 @@ in
     wrapProgram $out/bin/launch-starbound \
         --prefix PATH : "${wrapperPath}"
   '';
-  }
+}