feat: add diff ci (#18)

.github/workflows/diff-pr.yaml

@@ -18,13 +18,11 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            target: pride
+            target: citadel
           - os: ubuntu-latest
-            target: sloth
+            target: rickenbacker
           - os: ubuntu-latest
-            target: eden
-          - os: ubuntu-latest
-            target: wrath
+            target: dns01
 
     steps:
       - name: Create nix mount point
@@ -54,7 +52,7 @@ jobs:
         with:
           extra_nix_config: |
             experimental-features = nix-command flakes
-            access-tokens = github.com=${{ secrets.GITHUB_TOKEN }}
+
 
       - uses: cachix/cachix-action@v14
         with:

flake.nix

@@ -163,6 +163,19 @@
 
       # deploy-rs: This is highly advised, and will prevent many possible mistakes
       checks = builtins.mapAttrs (system: deployLib: deployLib.deployChecks self.deploy) deploy-rs.lib;
+
+      # Convenience output that aggregates the outputs for home, nixos, and darwin configurations.
+      # Also used in ci to build targets generally.
+      top =
+        let
+          nixtop = nixpkgs.lib.genAttrs
+            (builtins.attrNames inputs.self.nixosConfigurations)
+            (attr: inputs.self.nixosConfigurations.${attr}.config.system.build.toplevel);
+          # hometop = genAttrs
+          #   (builtins.attrNames inputs.self.homeManagerConfigurations)
+          #   (attr: inputs.self.homeManagerConfigurations.${attr}.activationPackage);
+        in
+        nixtop; # // hometop 
     };
 
 }