fix flake (again)

.cspell.json

@@ -20,7 +20,9 @@
     "safify",
     "supabase",
     "swiper",
-    "lefthook"
+    "lefthook",
+    "stdenv",
+    "rustc"
   ],
   "dictionaries": [
     "softwareTerms",

README.md

@@ -23,7 +23,8 @@ GNU Make が導入されています。以下は、ユーザーが使うこと
 
 - 以下をインストールします:
 
-  - Bun (js)
+  - Bun
+  - Node.js
   - GNU Make
   - nvm (optional)
   - lefthook

flake.nix

@@ -6,51 +6,61 @@
     # unstable.url = "github:NixOS/nixpkgs/nixpkgs-unstable";
 
     flake-utils.url = "github:numtide/flake-utils";
-    fenix = {
-      url = "github:nix-community/fenix/monthly";
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
       inputs.nixpkgs.follows = "nixpkgs";
     };
   };
 
-  outputs = { nixpkgs, flake-utils, fenix, /* unstable, */ ... }:
-    flake-utils.lib.eachDefaultSystem (system:
-      let
-        pkgs = nixpkgs.legacyPackages.${system};
-        # unstable-pkgs = unstable.legacyPackages.${system};
-        rust-toolchain = import ./nix/rust-toolchain.nix { inherit fenix system; };
+  outputs = {
+    nixpkgs,
+    flake-utils,
+    rust-overlay,
+    /*
+    unstable,
+    */
+    ...
+  }:
+    flake-utils.lib.eachDefaultSystem (system: let
+      overlays = [(import rust-overlay)];
+      pkgs = import nixpkgs {
+        inherit system overlays;
+      };
+      # unstable-pkgs = unstable.legacyPackages.${system};
+      rust-bin = pkgs.rust-bin.fromRustupToolchainFile ./scraper/rust-toolchain.toml;
 
-        common = {
-          buildInputs = with pkgs; [
-            gnumake
-            bun
-            biome
-            lefthook
-            dotenv-cli
-            prisma
-            prisma-engines
-          ];
-
-          shellHook = with pkgs; ''
-            # requird by prisma
-            export PRISMA_QUERY_ENGINE_BINARY="${prisma-engines}/bin/query-engine";
-            export PRISMA_QUERY_ENGINE_LIBRARY="${prisma-engines}/lib/libquery_engine.node";
-            export PRISMA_INTROSPECTION_ENGINE_BINARY="${prisma-engines}/bin/introspection-engine";
-            export PRISMA_FMT_BINARY="${prisma-engines}/bin/prisma-fmt";
+      common = {
+        packages = with pkgs; [
+          gnumake
+          bun
+          nodejs-slim
+          biome
+          lefthook
+          dotenv-cli
+          prisma
+          stdenv.cc.cc.lib
+        ];
 
-            export LD_LIBRARY_PATH=${pkgs.stdenv.cc.cc.lib}/lib
-          '';
+        env = with pkgs; {
+          # requird by prisma
+          PRISMA_QUERY_ENGINE_BINARY = "${prisma-engines}/bin/query-engine";
+          PRISMA_QUERY_ENGINE_LIBRARY = "${prisma-engines}/lib/libquery_engine.node";
+          PRISMA_INTROSPECTION_ENGINE_BINARY = "${prisma-engines}/bin/introspection-engine";
+          PRISMA_FMT_BINARY = "${prisma-engines}/bin/prisma-fmt";
         };
-      in
-      {
-        devShells.default = pkgs.mkShell common;
-        devShells.scraper = pkgs.mkShell {
-          buildInputs = common.buildInputs ++ [
+      };
+    in {
+      packages.scraper = pkgs.callPackage ./scraper {toolchain = rust-bin;};
+      devShells.default = pkgs.mkShell common;
+      devShells.scraper = pkgs.mkShell {
+        inherit (common) env;
+        packages =
+          common.packages
+          ++ [
             pkgs.pkg-config
             pkgs.openssl
-            rust-toolchain
+            rust-bin
           ];
-          shellHook = common.shellHook;
-        };
-      });
+      };
+    });
 }
-

scraper/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "course-mate-scraper"
+name = "coursemate-scraper"
 version = "0.1.0"
 edition = "2021"
 

scraper/default.nix

@@ -0,0 +1,21 @@
+{
+  lib,
+  stdenv,
+  openssl,
+  pkg-config,
+  makeRustPlatform,
+  toolchain,
+}: let
+  rustPlatform = makeRustPlatform {
+    cargo = toolchain;
+    rustc = toolchain;
+  };
+in
+  rustPlatform.buildRustPackage {
+    buildInputs = lib.lists.optional stdenv.isLinux openssl;
+    nativeBuildInputs = lib.lists.optional stdenv.isLinux pkg-config;
+    pname = "coursemate-scraper";
+    version = "0.1.0";
+    src = ./.;
+    cargoLock.lockFile = ./Cargo.lock;
+  }

scraper/rust-toolchain.toml

@@ -1,4 +1,4 @@
 [toolchain]
-channel = "1.82.0"
-targets = ["aarch64-apple-darwin", "x86_64-unknown-linux-gnu"]
+channel = "stable"
 components = ["rustc", "cargo", "rustfmt", "clippy"]
+targets = []