メンテナへの連絡先を追加

contents/index_main.html

@@ -113,5 +113,23 @@ <h3 class="text-2xl md:text-3xl font-bold text-gray-800 mb-4">
     <a href="https://github.com/ocaml-jp/ocaml-jp.github.io" class="btn-primary">
       貢献に興味がある方はこちら
     </a>
+    <div class="mt-10 pt-8 border-t border-gray-100">
+      <p class="text-sm font-bold uppercase tracking-wider text-gray-500 mb-4">
+        メンテナへの連絡先
+      </p>
+      <div class="flex flex-col sm:flex-row gap-4 sm:gap-8 justify-center items-center">
+        <a href="https://discord.gg/qQTbny8KF4" target="_blank" rel="noopener noreferrer" class="inline-flex items-center gap-2 text-gray-700 hover:text-orange-500 transition-colors font-semibold">
+          <img src="https://cdn.simpleicons.org/discord/5865F2" width="20" height="20" alt="">
+          OCaml 日本語 Discord
+        </a>
+        <a href="mailto:ocamljp@proof-ninja.co.jp" class="inline-flex items-center gap-2 text-gray-700 hover:text-orange-500 transition-colors font-semibold">
+          <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true">
+            <rect x="3" y="5" width="18" height="14" rx="2"></rect>
+            <path d="m3 7 9 6 9-6"></path>
+          </svg>
+          ocamljp@proof-ninja.co.jp
+        </a>
+      </div>
+    </div>
   </div>
 </section>

flake.nix

@@ -2,56 +2,37 @@
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
     flake-utils.url = "github:numtide/flake-utils";
-    opam-nix.url = "github:tweag/opam-nix";
   };
-  outputs = { flake-utils, nixpkgs, opam-nix, ... }:
-    flake-utils.lib.eachDefaultSystem (system:
+  outputs =
+    { flake-utils, nixpkgs, ... }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
       let
         pkgs = nixpkgs.legacyPackages.${system};
-        on   = opam-nix.lib.${system};
 
-        src = ./.;
-        localNames = with builtins;
-          let
-            files      = attrNames (readDir src);
-            opam_files = map (match "(.*)\.opam$") files;
-            non_nulls  = filter (f: !isNull f);
-          in 
-            map (f: elemAt f 0) (non_nulls opam_files);
-
-        localPackagesQuery = with builtins; 
-          listToAttrs (map (p: { name = p; value = "*"; }) localNames);
-
-        devPackagesQuery = {
-          ocaml-base-compiler = "*";
-          ocaml-lsp-server = "*";
-          ocamlformat = "*";
-        };
-
-        query = devPackagesQuery // localPackagesQuery;
-
-        localPackages =
-          on.buildOpamProject'
-          {
-            inherit pkgs;
-            resolveArgs = { with-test = false; with-doc = false; };
-            pinDepends = true;
-          }
-          src
-          query;
-
-        devPackages = builtins.attrValues
-          (pkgs.lib.getAttrs (builtins.attrNames devPackagesQuery) localPackages);
+        dune = pkgs.dune_3.overrideAttrs (_: rec {
+          version = "3.22.0";
+          src = pkgs.fetchurl {
+            url = "https://github.com/ocaml/dune/releases/download/${version}/dune-${version}.tbz";
+            hash = "sha256-y4FrLmcspsbqaAEz8BKHvZWljKYRy0dqz/Z7itus9yI=";
+          };
+        });
       in
       {
-        legacyPackages = pkgs;
+        devShells.default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            dune
+            pkg-config
+            nil
+            nixpkgs-fmt
+          ];
 
-        devShells.default =
-          pkgs.mkShell {
-            inputsFrom  = builtins.map (p: localPackages.${p}) localNames;
-            buildInputs = with pkgs; [
-              nil nixpkgs-fmt 
-            ] ++ devPackages;
-          };
-      });
+          shellHook = ''
+            if [ -f dune-project ]; then
+              eval "$(dune tool env 2>/dev/null)" || true
+            fi
+          '';
+        };
+      }
+    );
 }