From 5eb58ad076f2cd435b11b140820da224b60b73d5 Mon Sep 17 00:00:00 2001
From: Aria <me@aria.rip>
Date: Mon, 2 Jan 2023 21:58:56 +0000
Subject: initial commit

---
 2022/flake.nix | 72 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 72 insertions(+)
 create mode 100644 2022/flake.nix

(limited to '2022/flake.nix')

diff --git a/2022/flake.nix b/2022/flake.nix
new file mode 100644
index 0000000..7d55163
--- /dev/null
+++ b/2022/flake.nix
@@ -0,0 +1,72 @@
+{
+  description = "AOC 2022";
+
+  inputs = {
+    nixpkgs.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
+
+    crane = {
+      url = "github:ipetkov/crane";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
+
+    flake-utils.url = "github:numtide/flake-utils";
+
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs = {
+        nixpkgs.follows = "nixpkgs";
+        flake-utils.follows = "flake-utils";
+      };
+    };
+  };
+
+  outputs = { self, nixpkgs, crane, flake-utils, rust-overlay, ... }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = import nixpkgs {
+          inherit system;
+          overlays = [ (import rust-overlay) ];
+        };
+
+        toolchain = pkgs.rust-bin.nightly.latest.default.override {
+          targets = ["wasm32-unknown-unknown"];
+        };
+        craneLib = (crane.mkLib pkgs).overrideToolchain toolchain;
+        buildInputs = [
+            pkgs.cmake
+            pkgs.pkg-config
+            pkgs.fontconfig
+            pkgs.trunk
+        ];
+        my-crate = craneLib.buildPackage {
+          src = craneLib.cleanCargoSource ./.;
+          doCheck = false;
+
+          buildInputs = buildInputs ++ pkgs.lib.optionals pkgs.stdenv.isDarwin [
+            # Additional darwin specific inputs can be set here
+            pkgs.libiconv
+          ];
+        };
+      in
+      {
+        checks = {
+          inherit my-crate;
+        };
+
+        packages.default = my-crate;
+
+        apps.default = flake-utils.lib.mkApp {
+          drv = my-crate;
+        };
+
+        devShells.default = pkgs.mkShell {
+          inputsFrom = builtins.attrValues self.checks;
+
+          nativeBuildInputs = buildInputs ++ (with pkgs; [
+            (toolchain.override {
+              extensions = ["rust-analyzer" "rust-src" "miri"];
+            })
+          ]);
+        };
+      });
+}
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