diff --git a/flake.nix b/flake.nix
index 6806e63..fad57cc 100644
--- a/flake.nix
+++ b/flake.nix
@@ -39,7 +39,7 @@
         };
 
       perSystem = pkgs: {
-        sourcemods = pkgs.lib.mapAttrs (name: sdk: pkgs.sourcemod.override {sdks = {${name} = sdk;};}) pkgs.hl2sdk;
+        sourcemods = pkgs.lib.mapAttrs (name: sdk: pkgs.sourcemod-builder {${name} = sdk;}) pkgs.hl2sdk;
         metamods = pkgs.lib.mapAttrs (name: sdk: pkgs.metamod-source-builder {${name} = sdk;}) pkgs.hl2sdk;
         hl2sdk = pkgs.hl2sdk;
         steam-depots = pkgs.steam-depots;
@@ -58,8 +58,17 @@
         ]
         // {
           test = pkgs:
-            pkgs.srcds-tf2.withConfig {
-              hostname = "Spire Server";
+            (pkgs.srcds-tf2.withConfig
+              {
+                hostname = "Spire Server";
+              }).withSourcemod {};
+          testScript = pkgs:
+            pkgs.buildSourcePawnScript {
+              name = "test";
+              src = pkgs.fetchurl {
+                url = "https://codeberg.org/spire/nocheats/raw/commit/5e0e21c241fdf8907d83d9bcf3cce37711b83d14/plugin/nocheats.sp";
+                sha256 = "sha256-Z3RJhuc9c8YQTo9gnLTBrqL4JpADZgDttrJVyE/MWdM=";
+              };
             };
         };
 
diff --git a/nix/sourcemod/hl2sdk.nix b/nix/sourcemod/hl2sdk.nix
index b333adc..f3b4a1c 100644
--- a/nix/sourcemod/hl2sdk.nix
+++ b/nix/sourcemod/hl2sdk.nix
@@ -4,8 +4,7 @@
   nix-update-script,
   lib,
 }: let
-  inherit (builtins) mapAttrs;
-  inherit (lib) optionals importJSON;
+  inherit (lib) importJSON mapAttrs;
   revisions = importJSON ./hl2sdks.json;
   fetchRev = {
     rev,
diff --git a/nix/sourcemod/overlay.nix b/nix/sourcemod/overlay.nix
index f53992b..9383ed9 100644
--- a/nix/sourcemod/overlay.nix
+++ b/nix/sourcemod/overlay.nix
@@ -6,7 +6,8 @@ final: prev: {
   ambuild = final.python3Packages.callPackage ./ambuild.nix {};
   metamod-source = final.callPackage ./metamod-source.nix {} {};
   metamod-source-builder = final.callPackage ./metamod-source.nix {};
-  sourcemod = final.callPackage ./sourcemod.nix {};
+  sourcemod = final.callPackage ./sourcemod.nix {} {};
+  sourcemod-builder = final.callPackage ./sourcemod.nix {};
   sourcepawn = final.callPackage ./sourcepawn.nix {};
   sourcemod-includes = final.callPackage ./includes/sourcemod-includes.nix {};
   buildSourcePawnScript = final.callPackage ./build-sourcepawn-script.nix {};
diff --git a/nix/sourcemod/sourcemod.nix b/nix/sourcemod/sourcemod.nix
index e203181..e04fb3d 100644
--- a/nix/sourcemod/sourcemod.nix
+++ b/nix/sourcemod/sourcemod.nix
@@ -8,8 +8,7 @@
   writeShellScriptBin,
   zlib,
   writeScript,
-  sdks ? {},
-}: let
+}: sdks: let
   inherit (builtins) concatStringsSep attrNames attrValues;
   inherit (lib) optionals;
   combinedSdks = symlinkJoin {
diff --git a/nix/srcds/default.nix b/nix/srcds/default.nix
index 56d5508..8fa2bf5 100644
--- a/nix/srcds/default.nix
+++ b/nix/srcds/default.nix
@@ -11,8 +11,13 @@
   steamworks-sdk-redist,
   system,
   callPackage,
-  srcds-tf2,
   depots,
+  sourcemod-builder,
+  metamod-source-builder,
+  gamedir,
+  hl2sdk,
+  sdk,
+  writeTextDir,
 }: let
   inherit (lib) importJSON map toString elem last replaceStrings naturalSort filter any;
   depotInputs = importJSON ./depots.json;
@@ -76,28 +81,36 @@
     };
   in
     final;
-  makeWithSourcemod = base: config: let
-    configFile = callPackage ./cfg.nix {
-      name = "server.cfg";
-      cfg = config;
+  makeWithSourcemod = base: {}: let
+    sdks = {
+      ${sdk} = hl2sdk.${sdk};
     };
+    metaModSdk = metamod-source-builder sdks;
+    sourceModSdk = sourcemod-builder sdks;
     final = symlinkJoin {
       name = "srcds-tf2-src";
-      paths = [base configFile];
+      paths = [base metaModSdk sourceModSdk];
       passthru = makeWiths final;
+      postBuild = ''
+        mv $out/share/cfg/* $out/tf/cfg/
+        mv $out/share/addons $out/tf/addons
+
+        rm -r $out/include $out/share
+      '';
     };
   in
     final;
   makeWiths = base: {
     withConfig = makeWithConfig base;
+    withSourcemod = makeWithSourcemod base;
   };
 
   mainProgram =
     if system == "x86_64-linux"
     then "srcds_run_64"
     else "srcds_run";
-in
-  stdenvNoCC.mkDerivation (finalAttrs: {
+
+  final = stdenvNoCC.mkDerivation (finalAttrs: {
     pname = "srcds-tf2";
     version = timeToVersion time;
     inherit src;
@@ -129,7 +142,7 @@ in
       runHook postInstall
     '';
 
-    passthru = makeWiths srcds-tf2;
+    passthru = makeWiths final;
 
     meta = with lib; {
       inherit mainProgram;
@@ -142,4 +155,6 @@ in
       license = licenses.unfree;
       platforms = ["x86_64-linux" "i686-linux"];
     };
-  })
+  });
+in
+  final
diff --git a/nix/srcds/overlay.nix b/nix/srcds/overlay.nix
index fd2a10b..84183c6 100644
--- a/nix/srcds/overlay.nix
+++ b/nix/srcds/overlay.nix
@@ -13,6 +13,8 @@ in {
         depot_id = 232250;
       }
     ];
+    gamedir = "tf";
+    sdk = "tf2";
   };
   steam-depots = listToAttrs (map (depot: {
       name = "steam-depot-${toString depot.app_id}-${toString depot.depot_id}";