add release.nix

release.nix

@@ -0,0 +1,46 @@
+{ nixpkgs ? <nixpkgs>
+, supportedSystems ? [ "x86_64-darwin" ]
+, scrubJobs ? true
+}:
+
+let
+
+  inherit (release) mapTestOn packagePlatforms pkgs;
+
+  genExample = configuration: pkgs.lib.genAttrs [ "x86_64-darwin" ] (system:
+    (import ./. { pkgs = import nixpkgs { inherit system; }; inherit configuration; }).system
+  );
+
+  release = import <nixpkgs/pkgs/top-level/release-lib.nix> {
+    inherit supportedSystems scrubJobs;
+    packageSet = import nixpkgs;
+  };
+
+  packageSet = {
+    inherit (pkgs) stdenv bash zsh nix nix-repl vim tmux reattach-to-user-namespace;
+  };
+
+  jobs = {
+
+    inherit jobs release pkgs;
+
+    unstable = pkgs.releaseTools.aggregate {
+      name = "darwin-${pkgs.lib.nixpkgsVersion}";
+      constituents =
+        [ jobs.stdenv.x86_64-darwin
+          jobs.bash.x86_64-darwin
+          jobs.lnl.x86_64-darwin
+          jobs.simple.x86_64-darwin
+        ];
+      meta.description = "Release-critical builds for the Nixpkgs unstable channel";
+    };
+
+    examples.lnl = genExample ./modules/examples/lnl.nix;
+    examples.simple = genExample ./modules/examples/simple.nix;
+
+  }
+  // (mapTestOn (packagePlatforms packageSet));
+
+in
+
+  jobs