1 files changed, 67 insertions, 0 deletions
diff --git a/users/sterni/exercises/aoc/2022/default.nix b/users/sterni/exercises/aoc/2022/default.nix
new file mode 100644
index 000000000000..ef03cd87e173
--- /dev/null
+++ b/users/sterni/exercises/aoc/2022/default.nix
@@ -0,0 +1,67 @@
+{ depot, pkgs, lib, ... }:
+
+let
+  inherit (pkgs.buildPackages) cbqn;
+
+  # input files are not checked in
+  meta.ci.skip = true;
+in
+
+depot.nix.readTree.drvTargets {
+  shell = pkgs.mkShell {
+    name = "aoc-2022-shell";
+    packages = [
+      cbqn
+      depot.tvix.eval
+    ];
+  };
+
+  bqn = pkgs.runCommand "bqn-aoc-2022"
+    {
+      nativeBuildInputs = [
+        cbqn
+      ];
+
+      aoc = builtins.path {
+        name = "bqn-aoc-2022";
+        path = ./../.;
+        # Need lib.bqn from ../ and all inputs as well as bqn files from ./*
+        filter = path: type:
+          lib.hasSuffix ".bqn" path || (
+            lib.hasPrefix (toString ./.) path
+            && (
+              type == "directory"
+              || lib.hasSuffix "/input" path
+            )
+          );
+      };
+
+      inherit meta;
+    }
+    ''
+      find "$aoc/2022" -name '*.bqn' -exec BQN {} \; | tee "$out"
+    '';
+
+  nix = import ./nix.nix { inherit lib; };
+
+  tvixed-nix = pkgs.runCommand "tvix-aoc-2022"
+    {
+      nativeBuildInputs = [
+        depot.tvix.eval
+      ];
+      solutions = builtins.path {
+        name = "nix-aoc-2022";
+        path = ./.;
+        filter = path: type:
+          type == "directory"
+          || lib.hasSuffix "nix.nix" path
+          || lib.hasSuffix "/input" path;
+      };
+
+      inherit meta;
+    }
+    ''
+      tvix-eval -E "import $solutions/nix.nix { lib = import ${pkgs.path}/lib; }" \
+        | tee "$out"
+    '';
+}