{ lib, rustPlatform, fetchFromGitHub, pkg-config, openssl, }: rustPlatform.buildRustPackage rec { pname = "mcp-gateway"; version = "2.11.0"; src = fetchFromGitHub { owner = "MikkoParkkola"; repo = "mcp-gateway"; rev = "v${version}"; hash = "sha256-7IALz7hOnCeKtiEm8b3M7v5oy4hw173viyhNeqQIhTI="; }; cargoHash = "sha256-B5HRETFryzLqQhdIqRFj0apZS0wMggW2MHE2VsbB22Y="; nativeBuildInputs = [ pkg-config ]; buildInputs = [ openssl ]; doCheck = false; postInstall = '' mkdir -p $out/lib/systemd/user cat > $out/lib/systemd/user/mcp-gateway.service << EOF [Unit] Description=MCP Gateway After=network-online.target Wants=network-online.target [Service] Type=simple ExecStart=$out/bin/mcp-gateway --config %h/.config/mcp-gateway/gateway.yaml serve Restart=on-failure RestartSec=5 [Install] WantedBy=default.target EOF ''; passthru.category = "MCP Servers"; meta = with lib; { description = "Universal Model Context Protocol gateway that sits between AI client and MCP tools/servers"; homepage = "https://github.com/MikkoParkkola/mcp-gateway"; changelog = "https://github.com/MikkoParkkola/mcp-gateway/releases/tag/v${version}"; license = licenses.mit; sourceProvenance = with sourceTypes; [ fromSource ]; mainProgram = "mcp-gateway"; platforms = platforms.all; }; }