diff --git a/krops.nix b/krops.nix
index fac4e15..351034b 100644
--- a/krops.nix
+++ b/krops.nix
@@ -8,7 +8,7 @@ let
       nixos-config.symlink = "config/${machine}/configuration.nix";
       nixpkgs.git = {
         clean.exclude = [ "/.version-suffix" ];
-        ref = "973910f5c31b9ba6c171c33a8bd7199990b14c72"; # nixos-21.05
+        ref = "e96c668072d7c98ddf2062f6d2b37f84909a572b"; # nixos-22.05
         url = "https://github.com/NixOS/nixpkgs";
       };
     }];
diff --git a/machines/core-services-01/configuration.nix b/machines/core-services-01/configuration.nix
index 8a53310..ebc4718 100644
--- a/machines/core-services-01/configuration.nix
+++ b/machines/core-services-01/configuration.nix
@@ -20,6 +20,7 @@
       ./acme-dns.nix
       ./backups.nix
       ./dex.nix
+      ./oauth2_proxy.nix
       ./secrets
       # TODO push to gitea
       # TODO ./gotify.nix
diff --git a/machines/core-services-01/dex.nix b/machines/core-services-01/dex.nix
index 12c9476..1b62578 100644
--- a/machines/core-services-01/dex.nix
+++ b/machines/core-services-01/dex.nix
@@ -6,26 +6,16 @@ in
   services.dex = {
     enable = true;
     settings = {
-      issuer = "";
+      issuer = "http://127.0.0.1:5556/dex";
       storage = {
         type = "sqlite3";
         config.file = "gitea/dex.db";
       };
       enablePasswordDB = true;
-      /*
       web = {
-        http = "";
+        http = "127.0.0.1:5556";
       };
-      staticClients = [
-        {
-          id = "oidcclient";
-          name = "Client";
-          redirectURIs = [ "/callback" ];
-          secretFile = "/etc/dex/oidcclient";
-        }
-        ];
-      */
-      connectors = {
+      connectors = [ {
         type = "gitea";
         id = "gitea";
         name = "Gitea";
@@ -35,7 +25,7 @@ in
           redirectURL = "http://127.0.0.1:5556/dex/callback";
           baseURL = "https://git.${my.subZone}";
         };
-      };
+      } ];
     };
   };
 }
diff --git a/machines/core-services-01/dokuwiki.nix b/machines/core-services-01/dokuwiki.nix
index a0be037..1ad68e0 100644
--- a/machines/core-services-01/dokuwiki.nix
+++ b/machines/core-services-01/dokuwiki.nix
@@ -4,17 +4,12 @@ let
   my = config.my;
 in
 {
-  services.dokuwiki."wiki.${my.subZone}" = {
+  services.dokuwiki.sites."wiki.${my.subZone}" = {
     enable = true;
-    hostName = "wiki.${my.subZone}";
     acl = ''
       *    @ALL      1
       *    @admin    16
     '';
-    nginx = {
-      enableACME = true;
-      forceSSL = true;
-    };
   };
 
   /*
diff --git a/machines/core-services-01/oauth2_proxy.nix b/machines/core-services-01/oauth2_proxy.nix
new file mode 100644
index 0000000..4eca6d3
--- /dev/null
+++ b/machines/core-services-01/oauth2_proxy.nix
@@ -0,0 +1,5 @@
+{ ... }:
+{
+  users.users.oauth2_proxy.group = "oauth2_proxy";
+  users.groups.oauth2_proxy = {};
+}
diff --git a/machines/core-services-01/secrets/dexGiteaClientSecret.age b/machines/core-services-01/secrets/dexGiteaClientSecret.age
new file mode 100644
index 0000000..41ffd35
--- /dev/null
+++ b/machines/core-services-01/secrets/dexGiteaClientSecret.age
@@ -0,0 +1,25 @@
+age-encryption.org/v1
+-> ssh-rsa krWCLQ
+XmhJgoyNhXrHw08PTNMkLByPv7mmfqk2ZJ6yTihd2v4ZHdnHN9/nuWnBoK5KJod1
+9tUNwVUmlhfHO/ZDkvpRVgEUHX2SQ7YEcxMtIzocZJYY6JEh3T2+YtHqSvOOgqlV
+NkQ6wLPYOHQ1Le5SVM6oQ+s+bJojn/edS5F6qPMDjiBMT7ogwqpVYm80QyaJt2xf
+O8iFkzwmyxRSqTIyFX5iDb9irKpPK1fz1/YhdtYNQ+IEHLcxVUMvfMzenqxdGXir
+L1vYA7BFmlgkcz60ws+Ob71LYr/edVJxrjFUojKRrMEtWQgXhTS8T20359okx2+d
+MLGgVJoNeegF43+eaYIOHw
+-> ssh-ed25519 85WiGg VIibrQuanG7Nqot4bebG9DXK7ThMpOwx3oQ3QR/S1zU
+oQCrfWu70+Pm7pjRNTO5oiOSUCgrIvKYvuQe81US5gY
+-> ssh-ed25519 reTIKw JnIrwm9UoJXoRQ8K6rWnoDDWpZq+uMNyrLl8/gdJZzc
+R6ORZtogBqV8nMs86v+YVzHsrX9lXQTbNyIC0/aL+J0
+-> ssh-ed25519 /vwQcQ zWt+iAxLtWSdIbfA4+EWZBfFASkm9s3a9cRRwf3r3X0
+kYm8MXa/4DHp8ZnNblCqlPkEMqwHOfSZxoc0jewscHY
+-> ssh-ed25519 cvTB5g yEewNstEZFs0GRqcMP59/+Z2OJL/l0thaZ46mwVouAE
+aPmLSR/M6gO7Fvhq/MNwdTAif4bcsfiL9fmmKLnFmFU
+-> ssh-ed25519 Wu8JLQ 7FHJpXe5uTNKNAXUR+G1tLkAWnsY+g4qLTAlEWVhFn8
++A9LLbNMOQXyvKiDu1ddzSE0wB8ubHh9wWL8Zy+PmBM
+-> ssh-ed25519 lHr4YQ d8JyALlCuGojdIacifRK6gMJD6jPkulln5DzH00ipSw
+Ifk3ascdrChcv585jvNKb6W/EZixx0ly8YvSgDq9AxE
+-> l?~i--grease }Zt #O NzbR!q $*`$T<
+WMmJLFnsV7jsia2A2wdhlu0SZ3NKlEeCVbGGznlsv2FcfVmACdih0/J30OTkJ/EY
+VTZ6JB4nJnldlcxxBUZ6hmtporJeUFEMjSU
+--- 55FaRJUBUZoMZPmaRiVCuA+REOgpUv5Wryi2x1N2RxU
+Ãz+ÂP'ßÀNßê}êŠàMÏ	b¿›§9³”$JeºB™ŠÏ°+ó�Êñ6Œp®3¡�|	‰·Â´^ã3=cƒ
\ No newline at end of file