remove overlay

(it refused to evaluate on another server for an unknown reason,
and instead led to infinite recursion)

3 files changed, 25 insertions, 23 deletions

diff --git a/overlay.nix b/overlay.nix
deleted file mode 100644
index 3acdc30..0000000
--- a/overlay.nix
+++ /dev/null
@@ -1,21 +0,0 @@
-self: super:
-
-let
-  inherit (self) callPackage;
-  workadventuresrc = self.fetchFromGitHub {
-    owner = "thecodingmachine";
-    repo = "workadventure";
-    rev = "6e9c71598004dc9cbab9418efb3c0ac892da7ca2";
-    sha256 = "0rvra0dy631al4aylacyqldkyd6biawz2shsikgcy30nv5lzc78c";
-  };
-  callWaPackage = path: callPackage (import path workadventuresrc);
-in {
-  workadventure = {
-    back = callWaPackage ./back {};
-    pusher = callWaPackage ./pusher {};
-    messages = callWaPackage ./messages {};
-    front = callWaPackage ./front {};
-    uploader = callWaPackage ./uploader {};
-    maps = callWaPackage ./maps {};
-  };
-}
diff --git a/wapkgs.nix b/wapkgs.nix
new file mode 100644
index 0000000..5e84fb3
--- /dev/null
+++ b/wapkgs.nix
@@ -0,0 +1,23 @@
+{pkgs, lib, ...}:
+
+let
+  workadventuresrc = pkgs.fetchFromGitHub {
+    owner = "thecodingmachine";
+    repo = "workadventure";
+    rev = "6e9c71598004dc9cbab9418efb3c0ac892da7ca2";
+    sha256 = "0rvra0dy631al4aylacyqldkyd6biawz2shsikgcy30nv5lzc78c";
+  };
+in 
+  lib.fix (self: let
+    callWaPackage = path: lib.callPackageWith self (import path workadventuresrc);
+  in pkgs // {
+    workadventure = {
+      back = callWaPackage ./back {};
+      pusher = callWaPackage ./pusher {};
+      messages = callWaPackage ./messages {};
+      front = callWaPackage ./front {};
+      uploader = callWaPackage ./uploader {};
+      maps = callWaPackage ./maps {};
+    };
+  })
+
diff --git a/workadventure.nix b/workadventure.nix
index 49227aa..3ec06b9 100644
--- a/workadventure.nix
+++ b/workadventure.nix
@@ -146,7 +146,8 @@ in
     options = {
       services.workadventure = mkOption {
         type = types.attrsOf (types.submodule (import ./instance-options.nix {
-          inherit config lib pkgs;
+          inherit config lib;
+          pkgs = import ./overlay.nix {inherit pkgs lib;};
         }));
         default = {};
         description = "Declarative WorkAdventure instance config";
@@ -159,6 +160,5 @@ in
         inherit virtualHosts;
         enable = mkDefault true;
       };
-      nixpkgs.overlays = [ (import ./overlay.nix) ];
     };
   }