diff --git a/nixos-apps/git.ewanick.com.nix b/nixos-apps/git.ewanick.com.nix
index 3c31616..a010757 100644
--- a/nixos-apps/git.ewanick.com.nix
+++ b/nixos-apps/git.ewanick.com.nix
@@ -2,10 +2,12 @@
   services.gitea = {
     enable = true;
     appName = "Bill's Gitea server, hosted on Linode using NixOS";
-    domain = "git.ewanick.com";
-    rootUrl = "https://git.ewanick.com/";
-    httpPort = 3000;
     settings = {
+      server = {
+        DOMAIN = "git.ewanick.com";
+        ROOT_URL = "https://git.ewanick.com/";
+        HTTP_PORT = 3000;
+      };
       service = {
         DISABLE_REGISTRATION = true;
       };
diff --git a/server-config/configuration.nix b/server-config/configuration.nix
index dd31430..46bc1f1 100644
--- a/server-config/configuration.nix
+++ b/server-config/configuration.nix
@@ -17,12 +17,11 @@
       ../nixos-apps/jitsi.crueltysquad.com.nix
       ../nixos-apps/cutesealfanpage.love.nix
       ../nixos-apps/fancytypist.com.nix
-      ../nixos-apps/seal-blog
+      # ../nixos-apps/seal-blog
     ];
 
   # Use the GRUB 2 boot loader.
   boot.loader.grub.enable = true;
-  boot.loader.grub.version = 2;
   networking.usePredictableInterfaceNames = false;
   networking.hostName = "linode-nixos";
 
@@ -89,16 +88,18 @@
   # Enable Nix-ld for remote VSCode SSH to work
   programs.nix-ld.enable = true;
   environment.variables = {
-    NIX_LD_LIBRARY_PATH = lib.makeLibraryPath [
+    NIX_LD_LIBRARY_PATH = lib.mkDefault (lib.makeLibraryPath [
       pkgs.stdenv.cc.cc
-    ];
-    NIX_LD = lib.fileContents "${pkgs.stdenv.cc}/nix-support/dynamic-linker";
+    ]);
+    NIX_LD = lib.mkDefault (lib.fileContents "${pkgs.stdenv.cc}/nix-support/dynamic-linker");
   };
 
   # Enable the OpenSSH daemon.
   services.openssh = {
     enable = true;
-    permitRootLogin = "no";
+    settings = {
+      PermitRootLogin = "no";
+    };
   };
 
   # Open ports in the firewall.
@@ -118,5 +119,5 @@
   # this value at the release version of the first install of this system.
   # Before changing this value read the documentation for this option
   # (e.g. man configuration.nix or on https://nixos.org/nixos/options.html).
-  system.stateVersion = "22.11"; # Did you read the comment?
+  system.stateVersion = "23.05"; # Did you read the comment?
 }
diff --git a/server-config/flake.lock b/server-config/flake.lock
index 75c5e6b..7c3dfb2 100644
--- a/server-config/flake.lock
+++ b/server-config/flake.lock
@@ -2,16 +2,16 @@
   "nodes": {
     "nixpkgs": {
       "locked": {
-        "lastModified": 1680865339,
-        "narHash": "sha256-H6rmJ1CyJ3Q5ZyoLMYq/UEYMS9Q1orJjRpWiQ47HudE=",
+        "lastModified": 1687729501,
+        "narHash": "sha256-mTLkMePoHUWvTCf3NuKbeYEea/tsikSIKBWwb9OfRr4=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "0040164e473509b4aee6aedb3b923e400d6df10b",
+        "rev": "35130d4b4f0b8c50ed2aceb909a538c66c91d4a0",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-22.11",
+        "ref": "nixos-23.05",
         "repo": "nixpkgs",
         "type": "github"
       }
diff --git a/server-config/flake.nix b/server-config/flake.nix
index de4f9ae..c27197e 100644
--- a/server-config/flake.nix
+++ b/server-config/flake.nix
@@ -2,7 +2,7 @@
   description = "System flake for Linode NixOS server";
 
   inputs = {
-    nixpkgs.url = "github:NixOS/nixpkgs/nixos-22.11";
+    nixpkgs.url = "github:NixOS/nixpkgs/nixos-23.05";
   };
 
   outputs = inputs@{ nixpkgs, ... }: