scanservjs: init at 2.27.1

diff --git a/packages/server/src/api.js b/packages/server/src/api.js

index bd43842..71ce7c9 100644

--- a/packages/server/src/api.js

+++ b/packages/server/src/api.js

@@ -105,7 +105,7 @@ module.exports = new class Api {

     }

     // If not then it's possible the default image is not quite the correct aspect ratio

-    const buffer = FileInfo.create(`${config.previewDirectory}/default.jpg`).toBuffer();

+    const buffer = FileInfo.create('NIX_OUT_PLACEHOLDER/lib/node_modules/scanservjs-api/data/preview/default.jpg').toBuffer();

     try {

       // We need to know the correct aspect ratio from the device

diff --git a/packages/server/src/application.js b/packages/server/src/application.js

index 2771036..0c2a4c0 100644

--- a/packages/server/src/application.js

+++ b/packages/server/src/application.js

@@ -26,7 +26,7 @@ module.exports = new class Application {

   userOptions() {

     if (this._userOptions === null) {

-      this._userOptions = new UserOptions('../../config/config.local.js');

+      this._userOptions = new UserOptions(process.env.NIX_SCANSERVJS_CONFIG_PATH);

     }

     return this._userOptions;

   }

diff --git a/packages/server/src/classes/user-options.js b/packages/server/src/classes/user-options.js

index f129e3c..c71e754 100644

--- a/packages/server/src/classes/user-options.js

+++ b/packages/server/src/classes/user-options.js

@@ -4,7 +4,7 @@ const path = require('path');

 module.exports = class UserOptions {

   constructor(localConfigPath) {

     if (localConfigPath) {

-      const localPath = path.join(__dirname, localConfigPath);

+      const localPath = localConfigPath;

       if (fs.existsSync(localPath)) {

         this.local = require(localPath);

       }

diff --git a/packages/server/src/configure.js b/packages/server/src/configure.js

index c9e5ed8..484949c 100644

--- a/packages/server/src/configure.js

+++ b/packages/server/src/configure.js

@@ -71,6 +71,7 @@ function initialize(rootPath) {

   try {

     fs.mkdirSync(config.outputDirectory, { recursive: true });

+    fs.mkdirSync(config.previewDirectory, { recursive: true });

     fs.mkdirSync(config.tempDirectory, { recursive: true });

   } catch (exception) {

     log.warn(`Error ensuring output and temp directories exist: ${exception}`);

diff --git a/packages/server/src/server.js b/packages/server/src/server.js

index e1a9fb0..3d58d37 100644

--- a/packages/server/src/server.js

+++ b/packages/server/src/server.js

@@ -5,7 +5,7 @@ const configure = require('./configure');

 const config = application.config();

 const app = express();

-app.use(express.static('client'));

+app.use(express.static('@client@'));

 configure(app);

{

  lib,

  fetchFromGitHub,

  buildNpmPackage,

  fetchNpmDeps,

  nodejs,

  substituteAll,

}:

let

  version = "2.27.1";

  src = fetchFromGitHub {

    owner = "sbs20";

    repo = "scanservjs";

    # rev = "v${version}";

    # 2.27.1 doesn't have a tag

    rev = "b15adc6f97fb152fd9819371bb1a9b8118baf55b";

    hash = "sha256-ne9fEF/eurWPXzmJQzBn5jiy+JgxMWiCXsOdmu2fj6E=";

  };

  depsHashes = {

    server = "sha256-M8t+TrE+ntZaI9X7hEel94bz34DPtW32n0KKMSoCfIs=";

    client = "sha256-C31WBYE8ba0t4mfKFAuYWrCZtSdN7tQIYmCflDRKuBM=";

  };

  serverDepsForClient = fetchNpmDeps {

    inherit src nodejs;

    sourceRoot = "${src.name}/packages/server";

    name = "scanservjs";

    hash = depsHashes.server or lib.fakeHash;

  };

  # static client files

  client = buildNpmPackage {

    pname = "scanservjs-client";

    inherit version src nodejs;

    sourceRoot = "${src.name}/packages/client";

    npmDepsHash = depsHashes.client or lib.fakeHash;

    preBuild = ''

      cd ../server

      chmod +w package-lock.json . /build/source/

      npmDeps=${serverDepsForClient} npmConfigHook

      cd ../client

    '';

    env.NODE_OPTIONS = "--openssl-legacy-provider";

    dontNpmInstall = true;

    installPhase = ''

      mv /build/source/dist/client $out

    '';

  };

in

buildNpmPackage {

  pname = "scanservjs";

  inherit version src nodejs;

  sourceRoot = "${src.name}/packages/server";

  npmDepsHash = depsHashes.server or lib.fakeHash;

  # can't use "patches" since they change the server deps' hash for building the client

  # (I don't want to maintain one more hash)

  preBuild = ''

    chmod +w /build/source

    patch -p3 <${

      substituteAll {

        src = ./decouple-from-source-tree.patch;

        inherit client;

      }

    }

    substituteInPlace src/api.js --replace 'NIX_OUT_PLACEHOLDER' "$out"

  '';

  postInstall = ''

    mkdir -p $out/bin

    makeWrapper ${lib.getExe nodejs} $out/bin/scanservjs \

      --set NODE_ENV production \

      --add-flags "'$out/lib/node_modules/scanservjs-api/src/server.js'"

  '';

  meta = {

    description = "SANE scanner nodejs web ui";

    longDescription = "scanservjs is a simple web-based UI for SANE which allows you to share a scanner on a network without the need for drivers or complicated installation.";

    homepage = "https://github.com/sbs20/scanservjs";

    license = lib.licenses.gpl2Only;

    mainProgram = "scanservjs";

    maintainers = with lib.maintainers; [ chayleaf ];

    platforms = lib.platforms.linux;

  };

}