updating flake and pinning to 22.05

flake.nix

@@ -1,5 +1,6 @@
 {
   inputs = {
+    nixpkgs.url = github:nixpkgs/nixos/nixos-22.05;
     sops-nix.url = github:Mic92/sops-nix;
     sops-nix.inputs.nixpkgs.follows = "nixpkgs";
     fsr-infoscreen.url = github:fsr/infoscreen;

modules/nextcloud.nix

@@ -61,7 +61,7 @@ in
 
   # ensure that postgres is running *before* running the setup
   systemd.services."nextcloud-setup" = {
-    requires = ["postgresql.service"];
-    after = ["postgresql.service"];
+    requires = [ "postgresql.service" ];
+    after = [ "postgresql.service" ];
   };
 }

modules/stream.nix

@@ -1,20 +1,23 @@
-{pkgs, lib, config, ...}: 
+{ pkgs, lib, config, ... }:
 let
   website = pkgs.fetchgit {
     url = "ssh+git://git@github.com:fsr/fruitbasket.git";
     rev = "1b380f3bfd48aae2a17aefbbdd0538f09b7d3bcf";
     sha256 = "";
   };
-in {
+in
+{
   services = {
     nginx = {
       virtualHosts = {
         "stream.ifsr.de" = {
           enableACME = true;
           forceSSL = true;
-            locations."/" = let 
+          locations."/" =
+            let
               cfg = config.services.owncast;
-            in {
+            in
+            {
               proxyPass = "http://${toString cfg.listen}:${toString cfg.port}";
               proxyWebsockets = true;
             };

modules/wiki.nix

@@ -6,7 +6,7 @@
     "mediawiki/ldapprovider".owner = config.users.users.mediawiki.name;
   };
 
-#  users.users.mediawiki.extraGroups = [ "postgres" ];
+  #  users.users.mediawiki.extraGroups = [ "postgres" ];
   nixpkgs.overlays = [
     (final: prev: {
       final.config.systemd.services.mediawiki-init.script = ''
@@ -21,7 +21,7 @@
       passwordFile = config.sops.secrets."mediawiki/initial_admin".path;
       database = {
         type = "postgres";
-#        socket = "/run/postgresql";
+        #        socket = "/run/postgresql";
         user = "mediawiki";
         name = "mediawiki";
         host = "localhost";
@@ -29,12 +29,12 @@
         passwordFile = config.sops.secrets."mediawiki/postgres".path;
       };
 
-#      virtualHost = {
-#        hostName = "wiki.quitte.tassilo-tanneberger.de";
-#        adminAddr = "root@ifsr.de";
-#        forceSSL = true;
-#        enableACME = true;
-#      };
+      #      virtualHost = {
+      #        hostName = "wiki.quitte.tassilo-tanneberger.de";
+      #        adminAddr = "root@ifsr.de";
+      #        forceSSL = true;
+      #        enableACME = true;
+      #      };
 
       virtualHost = {
         hostName = "wiki.quitte.tassilo-tanneberger.de";