filter: Initial message filter implementation

Also a custom error type, tracing_subscriber, and unsafe impls

1 files changed, 19 insertions, 3 deletions

diff --git a/flake.nix b/flake.nix
index ceb4ddb..d9c9ba5 100644
--- a/flake.nix
+++ b/flake.nix
@@ -2,13 +2,29 @@
   inputs = {
     flake-utils.url = "github:numtide/flake-utils";
     naersk.url = "github:nix-community/naersk";
+
+    mozpkgs = {
+      url = "github:mozilla/nixpkgs-mozilla";
+      flake = false;
+    };
   };
 
-  outputs = { self, nixpkgs, flake-utils, naersk }:
+  outputs = { self, nixpkgs, flake-utils, naersk, mozpkgs }:
     flake-utils.lib.eachDefaultSystem (
       system: let
         pkgs = nixpkgs.legacyPackages."${system}";
-        naersk-lib = naersk.lib."${system}";
+
+        mozilla = pkgs.callPackage (mozpkgs + "/package-set.nix") {};
+        rust = (mozilla.rustChannelOf {
+          date = "2022-04-30";
+          channel = "nightly";
+          sha256= "pKjVkFhROJV0+JZKx2n4Fn9fJFuGX8pZW3LjUAN+Jx0=";
+        }).rust;
+
+        naersk-lib = naersk.lib."${system}".override {
+          cargo = rust;
+          rustc = rust;
+        };
       in
         rec {
           # `nix build`
@@ -95,7 +111,7 @@
 
           # `nix develop`
           devShell = pkgs.mkShell {
-            nativeBuildInputs = with pkgs; [ rustc cargo ] ++ deps;
+            nativeBuildInputs = with pkgs; [ rust ] ++ deps;
           };
         }
     );