diff --git a/hosts/quitte/configuration.nix b/hosts/quitte/configuration.nix
index 0e2d288..6f18e21 100644
--- a/hosts/quitte/configuration.nix
+++ b/hosts/quitte/configuration.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ pkgs, ... }:
 
 {
   imports =
@@ -21,12 +21,12 @@
   boot.kernelPackages = pkgs.linuxPackagesFor (pkgs.linux_6_6.override {
     argsOverride = rec {
       src = pkgs.fetchurl {
-            url = "mirror://kernel/linux/kernel/v6.x/linux-${version}.tar.xz";
-            sha256 = "sha256-Y55QBg48jyPtAXyxDP6sxrqI/1WDgSu3aFm0zGoSgpE=";
+        url = "mirror://kernel/linux/kernel/v6.x/linux-${version}.tar.xz";
+        sha256 = "sha256-Y55QBg48jyPtAXyxDP6sxrqI/1WDgSu3aFm0zGoSgpE=";
       };
       version = "6.6.27";
       modDirVersion = "6.6.27";
-      };
+    };
   });
 
   services.zfs = {
@@ -53,9 +53,6 @@
       value = "10000";
     }
   ];
-  # Enable the OpenSSH daemon.
-  services.openssh.enable = true;
-  services.openssh.settings.PermitRootLogin = "yes";
 
   systemd = {
     services.nix-daemon.serviceConfig = {
diff --git a/modules/core/base.nix b/modules/core/base.nix
index 53a5d38..5f4e7b7 100755
--- a/modules/core/base.nix
+++ b/modules/core/base.nix
@@ -29,7 +29,13 @@
   };
 
   # Enable the OpenSSH daemon.
-  services.openssh.enable = true;
+  services.openssh = {
+    enable = true;
+    settings = {
+      PermitRootLogin = "yes";
+      PasswordAuthentication = false;
+    };
+  };
   programs.mosh.enable = true;
 
   # vs code server
diff --git a/modules/decisions.nix b/modules/decisions.nix
index 8427375..29ebeb3 100644
--- a/modules/decisions.nix
+++ b/modules/decisions.nix
@@ -6,7 +6,7 @@ in
   sops.secrets."decisions_env" = { };
   virtualisation.oci-containers = {
     containers.decisions = {
-      image = "decisions";
+      image = "ghcr.io/fsr/decisions";
       volumes = [
         "/var/lib/nextcloud/data/root/files/FSR/protokolle:/protokolle:ro"
       ];
diff --git a/modules/monitoring.nix b/modules/monitoring.nix
index 5aa664a..ed68e37 100644
--- a/modules/monitoring.nix
+++ b/modules/monitoring.nix
@@ -1,4 +1,4 @@
-{ config, pkgs, ... }:
+{ config, ... }:
 let
   domain = "monitoring.${config.networking.domain}";
 in
@@ -11,6 +11,7 @@ in
         inherit domain;
         http_addr = "127.0.0.1";
         http_port = 2342;
+        root_url = "https://monitoring.ifsr.de";
       };
       database = {
         type = "postgres";
diff --git a/overlays/default.nix b/overlays/default.nix
index d5d37e5..7240ef2 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -13,7 +13,7 @@ in
     };
   }));
   # (hopefully) fix systemd journal reading
-  prometheus-postfix-exporter = prev.prometheus-postfix-exporter.overrideAttrs (old: {
+  prometheus-postfix-exporter = prev.prometheus-postfix-exporter.overrideAttrs (_old: {
     patches = [
       ./prometheus-postfix-exporter/0001-cleanup-also-catch-milter-reject.patch
     ];
diff --git a/secrets/quitte.yaml b/secrets/quitte.yaml
index 5689f1c..de196f8 100644
--- a/secrets/quitte.yaml
+++ b/secrets/quitte.yaml
@@ -1,5 +1,5 @@
 nextcloud_adminpass: ENC[AES256_GCM,data:v6FYsO/RklPSz5uf6aYQDhdudHb0962I1WxJM3VGc0af6s/fEz2j+UTu,iv:WzS+jU7qmNQbd1RWDempdu4nv0ytWeybF/PKoc4mvTc=,tag:1CF3ZnQNDLv11j7UoyYsjg==,type:str]
-hedgedoc_session_secret: ENC[AES256_GCM,data:WFbqr6VX12rpiPuIPlQnwOMdHM1B0yk2PYuuanbqREE=,iv:Iih4/GNs9qN+AM6fdaTJLmmPQIzxIwXHUZttP1Up6qs=,tag:IVZQId4yxbePVQqJB9+3iw==,type:str]
+hedgedoc_session_secret: ENC[AES256_GCM,data:WO3j/Sp0LHyNC51jdzChKB46KLU7l57TBVNL3v92sjs=,iv:HVizKMCd+d9cTQEzRncRpv9scldg5Nn2fBRz0D58OOg=,tag:8HZttVgZs4Ah8JWTDaTySA==,type:str]
 nix-serve:
     key: ENC[AES256_GCM,data:GptsUgeXOOrwJctoMZ+mWXcw9DwJ0f0LOlLyMlH/877N4uA5/NtNKIaFHl3z2GWPRBnDLBzDEO1Q6EDuWbakr+Uq4zTJm2MOV6Qf4kM0BlNpXGIdjvh7tD2La7GV4ID+CT8U6p0E,iv:3A/Yy4PHsq9VdhW4SKIYdpd1enQ5cDiKLk5S9VrH0b4=,tag:WZzbct7LZmOhEvx9KVQ8WA==,type:str]
 keycloak:
@@ -21,7 +21,7 @@ postfix_ldap_aliases: ENC[AES256_GCM,data:beJTXpJYlAz4vyv2rAyuMtU2gkwf4JNnsFAG0o
 vaultwarden_env: ENC[AES256_GCM,data:JFySiTHahlUFsM+FcuSJPnGYMijphrnZpFFdoNe7DYxWjIgPRWdfH9WC/a5GsK2xCJXllXAASHNxgkYRrdPw2KaCiUR/QhAjtUmyv2NsIBcMYStafDUEK9emddR+ACedScsgS0FtP8f3cz1enTBi+DkYgL8lMAoCw5p8vMRyE9mVOLpTUDOO7T4=,iv:992REuXzHAxxhy2BbeCGNhTZkn8eSi8N2RyBXqqy7U0=,tag:iP5AFQqzoR66AkTGfYAUZg==,type:str]
 directus_env: ENC[AES256_GCM,data:TzZhYDS+ix2kY6gVZj98E2W7IbqWBpwUCz4n9UUyLI2jnySnjD+AJZ8WM/r6LEGFYAdBAsuynRqui2k5OuaZhDhjm9acaH7DdCiuslvL0V7vJS70GDjBFzAQglqM3w2uqsfqDSs89FpuuvkGRBLrLeXIg5wmkx21wQA=,iv:jcLNwjbgFbgAXBlnjoLV9EXFI+il/hRpd+Cc/D/wUMo=,tag:Vp5uEqnZC6L+CfNFbxNw/w==,type:str]
 strukturbot_env: ENC[AES256_GCM,data:klTFgdNvdMYA++GsmqEHdhklZ5JUreP2Lh+5E0mj5iH7F8Run6/gAdHBJpCWEe2Q3o6RdZduy+kCXzJWznkLbEASxgJNcAWdFq2CU4ov0Z6rGS6i/X376Yc6I7oYLfQSd58r8Q/rhFl2qXkCiSGJYNvo6vGh6+b/TdTABwAnvj/k81n2SsSpoMOu9/1Pyop7QNVMuAtXaE/sca1KPtU/Yg3DrKczxKzKppReafIs7ICI/760N/H0Wwh6rtw51mfQxxOW9UpPXmnEFI8b+07pVsgNoSbzPCMaAoxf6LFnTnqtFRNS0N7rX3DrP6GSv2A8Bwm5of0sLhIm3gAAQ2iXp2di+BOi7uRqFVtNZ18XGPil8FVEkeIFdmhjCJAOJRyuANl3JsaqRk4lT1qMglyjHtCodP5rvVe+pALzpihNPIQPy0Tes2GOM4Q6ww4UxZrgevNHz7CnEMSEPU8Hjb63UkZTZbj2HxF8,iv:a2NyivM34Z/V/ir+NzsXNm73sp6uASYDiqDOG2ix2JE=,tag:buP1Hcvt3dEW249BWNBKkw==,type:str]
-decisions_env: ENC[AES256_GCM,data:yuxfgdEGYGAqrKqQ6TIKcRXMBluOKeCz8hMXeLxFRXKx1cKn11fGvS7LCtRoFTeHUvBjzb5VLdQkjb6OFYT35Ck7GKk5ZceN,iv:B7brAFVed1Ck5jCqp0VvnYHD/rtDbyYv9/gWx8Kwfpw=,tag:ki/dhuiK4QWxfRqOQR7Otw==,type:str]
+decisions_env: ENC[AES256_GCM,data:JOi4V3TOH/qcDwcEeyrFrmfQlQpTOhX6syXOZv2K3Qo3poRLTLgNVEX0bWMIsSr5ACIvfoi8yMYOePJj2wOZoewqJw/Tr+4reGwHmMfgAxfZhD/ykFOBIGGdqEstAT335q8+T/xOkv7+9M8wWbmzFeQC7M9XdmoVBIVkTEuZb9OpCp91WEY8h1/2LTwf9+hGKNVZ4LkfbrLRed1RyWLjW0JD5kJebRJvSC5qnOhv4nz4iGAECl+1DokNWHrvFJGOm47f1uXtXoBXVnaXhhrkZ2j9r7nUpZpCITeJH5x8beJc7drmaoQs3PlLTcaKEeujNtwknYnBC4eUXx+78phYfA==,iv:pqIMRbNOIlK3ddUMpn8qDKz4tGFyAU6DyIzfuIkxSwc=,tag:ZterxIhIxeYLPiYsewVzBg==,type:str]
 course-management:
     secret-key: ENC[AES256_GCM,data:zMoIj8gjNmLdSbQmFo8n1pDIKaUUMzPfVoKkPlqNtm4=,iv:AM5wwvAFXKVss4N2/lK6bKYHV/4Bv5EOz2MVTxAPF1w=,tag:ARzQUVVjz+HhUT+JAISHkA==,type:str]
     adminpass: ENC[AES256_GCM,data:EariUHHtWirIXuRARj7lEneAOlKcjca9T+J0oH2xPv99w4ac1cRrvEVD,iv:cjC/+AnZdwWXkJOIAE36Hk/if4fqofVFf0H8WkHkRY8=,tag:M+s4hPzSp8eR76M/7TKXPg==,type:str]
@@ -50,8 +50,8 @@ sops:
             c2lzVGV6WnVQT1pOTTVwRUxlMWZobWsK0CrDl2ELoYOTrMt3uN3mgBSyaYqOQY4I
             vBK12PV9FR9GFpKN4kGB03PZ0gV0N1zlcCHpnPCUuHwbCvvF2+vCag==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-05-02T11:20:32Z"
-    mac: ENC[AES256_GCM,data:0GUoloHyDEnX/u7SWSSwT/WA0rOJIidtYMFmVkTO3xkWHZqwILDhvW93hGoxDqTQle/MIXcN20nD3530DfhODLOWEfOuiYEJstR9Zx3LIa9MdJgjFj777zEhqfQ10oQ6VbQEmYNBX+7GvXNMbwFYQMU9xTggF0DGTCr+KPjSJ44=,iv:DHdAZQYMGLOGBN5D6hd/WCvNzkS1x9eQMFCBNJZ05zo=,tag:vNQTRueukDtg9g/Vgp0huw==,type:str]
+    lastmodified: "2024-05-06T09:24:11Z"
+    mac: ENC[AES256_GCM,data:yfIPRbPOMLbO70u4+/BENICJL2w1PSfWTEwYx4d807ZoKJFp/urHetRgSpkZuRy+MgooetNaHqQdR9y7+hv2L4rUqn8BXRvZCLSbrsUhoeszyYUgzbWFprDDJGpkpOc5RfBjOKCFckr05gc0Gdfh0Fg77dzOOzJ15B3TflGiLqY=,iv:J5q2kGzAQoHc0fcJgyeBY+LXudW9HS5Kc59IVf1w7As=,tag:aVFQxKXi6sdwmw+P3qvY+A==,type:str]
     pgp:
         - created_at: "2024-02-29T15:23:23Z"
           enc: |-