Use lazy-inputs to load libffi-wasm

Author: hamishmack

flake.lock

@@ -65,10 +65,6 @@
       url = "github:stable-haskell/iserv-proxy?ref=iserv-syms";
       flake = false;
     };
-    libffi-wasm = {
-       url = "gitlab:haskell-wasm/libffi-wasm?host=gitlab.haskell.org";
-       flake = false;
-    };
   };
 
   outputs =

flake.nix

@@ -41,6 +41,7 @@ in {
       inherit ((callFlake { pkgs = final; src = ./ghc9122; }).defaultNix) ghc9122;
       inherit ((callFlake { pkgs = final; src = ./ghc912X; }).defaultNix) ghc912X;
       inherit ((callFlake { pkgs = final; src = ./ghc913; }).defaultNix) ghc913;
+      inherit ((callFlake { pkgs = final; src = ./libffi-wasm; }).defaultNix) libffi-wasm;
     } // prev.haskell-nix.sources;
   };
 }

lazy-inputs/default.nix

@@ -0,0 +1,12 @@
+{
+  description = "Lazy Input for Haskell.nix";
+
+  inputs = {
+    libffi-wasm = {
+      flake = false;
+      url = "gitlab:haskell-wasm/libffi-wasm?host=gitlab.haskell.org";
+    };
+  };
+
+  outputs = inputs: inputs;
+}