{
  lib,
  src,
  stdenv,
  symlinkJoin,
  bun,
  codexPackage ? null,
  claudeCodePackage ? null,
  makeBinaryWrapper,
  node-gyp,
  nodejs,
  opencodePackage ? null,
  python3,
  writableTmpDirAsHomeHook,
  withClaudeCode ? false,
  withCodex ? false,
  withOpencode ? false,
}: let
  common = import ../common.nix {
    inherit
      lib
      stdenv
      bun
      nodejs
      writableTmpDirAsHomeHook
      ;
  };
  serverPackageJson = lib.importJSON "${src}/apps/server/package.json";

  pname = "t3code-server";
  version = serverPackageJson.version;
  basePackage = stdenv.mkDerivation (finalAttrs: {
    inherit pname version;
    inherit src;

    strictDeps = true;

    nodeModules = common.mkNodeModules {
      inherit (finalAttrs) pname version src;
      outputHash = "sha256-eXNOHRuNv9XFhXmsFtkunZswtRPd8gzJB1Jdw2DxYZY=";
      filters = [
        "."
        "./apps/server"
        "./apps/web"
        "./packages/client-runtime"
        "./packages/contracts"
        "./packages/effect-acp"
        "./packages/effect-codex-app-server"
        "./packages/shared"
      ];
    };

    runtimeNodeModules = common.mkNodeModules {
      inherit (finalAttrs) pname version src;
      outputHash = "sha256-EcUsCt8liYnmzsDXzdwfLbMEk4/OYHB6DkcjjvmTWEM=";
      installFlags = [
        "--production"
      ];
      filters = [
        "."
        "./apps/server"
        "./apps/web"
        "./packages/client-runtime"
        "./packages/contracts"
        "./packages/effect-acp"
        "./packages/effect-codex-app-server"
        "./packages/shared"
      ];
    };

    nativeBuildInputs = [
      bun
      makeBinaryWrapper
      node-gyp
      nodejs
      python3
      writableTmpDirAsHomeHook
    ];

    configurePhase = common.mkNodePtyConfigurePhase {
      nodeModules = finalAttrs.nodeModules;
    };

    buildPhase = ''
      runHook preBuild

      export HOME="$TMPDIR"
      export BUN_INSTALL_CACHE_DIR="$(mktemp -d)"

      bun run --cwd apps/web build
      bun run --cwd apps/server build

      runHook postBuild
    '';

    installPhase = ''
      runHook preInstall

      mkdir -p "$out/libexec/t3code/apps/server"
      mkdir -p "$out/libexec/t3code/apps"
      mkdir -p "$out/libexec/t3code/packages"

      cp -R --no-preserve=mode ${finalAttrs.runtimeNodeModules} "$out/libexec/t3code/node_modules"
      chmod -R u+rwX "$out/libexec/t3code/node_modules"
      rm -rf "$out/libexec/t3code/node_modules/node-pty"
      cp -R --no-preserve=mode node_modules/node-pty "$out/libexec/t3code/node_modules/"
      cp -R --no-preserve=mode apps/server/dist "$out/libexec/t3code/apps/server/"
      cp -R --no-preserve=mode apps/web "$out/libexec/t3code/apps/"
      cp -R --no-preserve=mode packages/client-runtime "$out/libexec/t3code/packages/"
      cp -R --no-preserve=mode packages/contracts "$out/libexec/t3code/packages/"
      cp -R --no-preserve=mode packages/effect-acp "$out/libexec/t3code/packages/"
      cp -R --no-preserve=mode packages/effect-codex-app-server "$out/libexec/t3code/packages/"
      cp -R --no-preserve=mode packages/shared "$out/libexec/t3code/packages/"

      makeWrapper ${lib.getExe nodejs} "$out/bin/t3" \
        --add-flags "$out/libexec/t3code/apps/server/dist/bin.mjs"

      runHook postInstall
    '';

    meta = {
      description = "T3 Code web/server app";
      homepage = "https://github.com/pingdotgg/t3code";
      license = lib.licenses.mit;
      mainProgram = "t3";
      platforms = lib.platforms.unix;
      sourceProvenance = with lib.sourceTypes; [fromSource];
    };
  });
  withAgentPath = withCodex || withClaudeCode || withOpencode;
  agentPath = lib.makeBinPath (
    lib.optionals withCodex [codexPackage]
    ++ lib.optionals withClaudeCode [claudeCodePackage]
    ++ lib.optionals withOpencode [opencodePackage]
  );
in
  assert lib.assertMsg (!withCodex || codexPackage != null) "withCodex requires a codex package";
  assert lib.assertMsg (!withClaudeCode || claudeCodePackage != null) "withClaudeCode requires a claudeCode package";
  assert lib.assertMsg (!withOpencode || opencodePackage != null) "withOpencode requires an opencode package";
    if withAgentPath
    then
      symlinkJoin {
        inherit pname version;
        name = "${pname}-${version}";
        paths = [basePackage];
        nativeBuildInputs = [makeBinaryWrapper];
        postBuild = ''
          wrapProgram "$out/bin/t3" \
            --prefix PATH : "${agentPath}"
        '';
        meta = basePackage.meta;
      }
    else basePackage