first commit

2025-06-27 21:43:54 +02:00
commit 6ef4576cb2
33 changed files with 2185 additions and 0 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -0,0 +1,39 @@
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### IntelliJ IDEA ###
+.idea/
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
--- a/Svelte/Dockerfile
+++ b/Svelte/Dockerfile
@@ -0,0 +1,8 @@
+FROM alpine:3.22
+LABEL Maintainer "Stephan Richter <s.richter@srsoftware.de>"
+RUN apk add bash npm
+RUN adduser -Dh /home/svelte svelte
+ADD script /opt
+USER svelte
+WORKDIR /home/svelte
+CMD /bin/bash
--- a/Svelte/Makefile
+++ b/Svelte/Makefile
@@ -0,0 +1,14 @@
+default: devel
+
+build: image
+	docker run --name svelte-build \
+		-d svelte
+image:
+	docker build -t svelte .
+
+devel: image
+	-docker rm -f svelte
+	docker run --name svelte \
+		-v ../frontend:/home/svelte/frontend \
+		-p 5173:5173 \
+		-ti svelte /opt/svelte-init
--- a/Svelte/script/svelte-init
+++ b/Svelte/script/svelte-init
@@ -0,0 +1,14 @@
+#!/bin/bash
+
+if [ ! -f "/home/svelte/frontend/vite.config.js" ]; then
+  npm create -y vite@6 frontend -- --template svelte
+  cd frontend
+  npm install
+else
+  echo Svelte-Project recognized, starting…
+  cd frontend
+fi
+
+npm run dev -- --host 0.0.0.0
+npm run build
+bash
--- a/backend/build.gradle.kts
+++ b/backend/build.gradle.kts
@@ -0,0 +1,28 @@
+
+import org.gradle.jvm.tasks.Jar
+
+description = "Umbrella : Backend"
+
+plugins {
+    application
+}
+
+application{
+    mainClass = "de.srsoftware.umbrella.backend.Application"
+}
+
+dependencies{
+    implementation(project(":translations"))
+    implementation(project(":web"))
+    implementation("de.srsoftware:tools.http:6.0.0")
+}
+
+tasks.jar {
+    manifest.attributes["Main-Class"] = "de.srsoftware.umbrella.backend.Application"
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+    val dependencies = configurations
+        .runtimeClasspath
+        .get()
+        .map(::zipTree) // OR .map { zipTree(it) }
+    from(dependencies)
+}
--- a/backend/src/main/java/de/srsoftware/umbrella/backend/Application.java
+++ b/backend/src/main/java/de/srsoftware/umbrella/backend/Application.java
@@ -0,0 +1,29 @@
+/* © SRSoftware 2025 */
+package de.srsoftware.umbrella.backend;
+
+import static java.lang.System.Logger.Level.DEBUG;
+import static java.lang.System.Logger.Level.INFO;
+
+import com.sun.net.httpserver.HttpServer;
+import de.srsoftware.tools.ColorLogger;
+import de.srsoftware.umbrella.translations.Translations;
+import de.srsoftware.umbrella.web.WebHandler;
+import java.io.IOException;
+import java.net.InetSocketAddress;
+import java.util.concurrent.Executors;
+
+public class Application {
+	private static final System.Logger LOG = System.getLogger("Umbrella");
+	public static void main(String[] args) throws IOException {
+		ColorLogger.setRootLogLevel(DEBUG);
+		LOG.log(INFO, "Starting Umbrella:");
+		var	 port        = 8080;
+		var threads = 16;
+		HttpServer server      = HttpServer.create(new InetSocketAddress(port), 0);
+		server.setExecutor(Executors.newFixedThreadPool(threads));
+		new WebHandler().bindPath("/").on(server);
+		new Translations().bindPath("/api/translations").on(server);
+		LOG.log(INFO,"Started web server at {0}",port);
+		server.start();
+	}
+}
--- a/build.gradle.kts
+++ b/build.gradle.kts
@@ -0,0 +1,50 @@
+plugins {
+    id("com.diffplug.spotless") version "latest.release"
+}
+
+repositories {
+    mavenCentral()
+}
+
+spotless {
+    java {
+        target("**/src/**/java/**/*.java")
+        removeUnusedImports()
+        importOrder()
+        licenseHeader("/* © SRSoftware 2025 */")
+    }
+}
+
+afterEvaluate {
+    tasks.named("build") {
+        dependsOn("spotlessApply")
+    }
+}
+
+subprojects {
+    group = "de.srsoftware"
+
+    apply(plugin = "java-library")
+
+
+    repositories {
+        mavenLocal()
+        mavenCentral()
+    }
+
+    val implementation by configurations
+    val compileOnly by configurations
+    val testImplementation by configurations
+    val testRuntimeOnly by configurations
+
+    dependencies {
+        testImplementation(platform("org.junit:junit-bom:5.10.0"))
+        testImplementation("org.junit.jupiter:junit-jupiter")
+
+        implementation("de.srsoftware:tools.logging:1.3.2")
+    }
+
+    tasks.withType<Test>() {
+        useJUnitPlatform()
+    }
+}
--- a/frontend/.gitignore
+++ b/frontend/.gitignore
@@ -0,0 +1,24 @@
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+pnpm-debug.log*
+lerna-debug.log*
+
+node_modules
+dist
+dist-ssr
+*.local
+
+# Editor directories and files
+.vscode/*
+!.vscode/extensions.json
+.idea
+.DS_Store
+*.suo
+*.ntvs*
+*.njsproj
+*.sln
+*.sw?
--- a/frontend/README.md
+++ b/frontend/README.md
@@ -0,0 +1,47 @@
+# Svelte + Vite
+
+This template should help get you started developing with Svelte in Vite.
+
+## Recommended IDE Setup
+
+[VS Code](https://code.visualstudio.com/) + [Svelte](https://marketplace.visualstudio.com/items?itemName=svelte.svelte-vscode).
+
+## Need an official Svelte framework?
+
+Check out [SvelteKit](https://github.com/sveltejs/kit#readme), which is also powered by Vite. Deploy anywhere with its serverless-first approach and adapt to various platforms, with out of the box support for TypeScript, SCSS, and Less, and easily-added support for mdsvex, GraphQL, PostCSS, Tailwind CSS, and more.
+
+## Technical considerations
+
+**Why use this over SvelteKit?**
+
+- It brings its own routing solution which might not be preferable for some users.
+- It is first and foremost a framework that just happens to use Vite under the hood, not a Vite app.
+
+This template contains as little as possible to get started with Vite + Svelte, while taking into account the developer experience with regards to HMR and intellisense. It demonstrates capabilities on par with the other `create-vite` templates and is a good starting point for beginners dipping their toes into a Vite + Svelte project.
+
+Should you later need the extended capabilities and extensibility provided by SvelteKit, the template has been structured similarly to SvelteKit so that it is easy to migrate.
+
+**Why `global.d.ts` instead of `compilerOptions.types` inside `jsconfig.json` or `tsconfig.json`?**
+
+Setting `compilerOptions.types` shuts out all other types not explicitly listed in the configuration. Using triple-slash references keeps the default TypeScript setting of accepting type information from the entire workspace, while also adding `svelte` and `vite/client` type information.
+
+**Why include `.vscode/extensions.json`?**
+
+Other templates indirectly recommend extensions via the README, but this file allows VS Code to prompt the user to install the recommended extension upon opening the project.
+
+**Why enable `checkJs` in the JS template?**
+
+It is likely that most cases of changing variable types in runtime are likely to be accidental, rather than deliberate. This provides advanced typechecking out of the box. Should you like to take advantage of the dynamically-typed nature of JavaScript, it is trivial to change the configuration.
+
+**Why is HMR not preserving my local component state?**
+
+HMR state preservation comes with a number of gotchas! It has been disabled by default in both `svelte-hmr` and `@sveltejs/vite-plugin-svelte` due to its often surprising behavior. You can read the details [here](https://github.com/sveltejs/svelte-hmr/tree/master/packages/svelte-hmr#preservation-of-local-state).
+
+If you have state that's important to retain within a component, consider creating an external store which would not be replaced by HMR.
+
+```js
+// store.js
+// An extremely simple external store
+import { writable } from 'svelte/store'
+export default writable(0)
+```
--- a/frontend/index.html
+++ b/frontend/index.html
@@ -0,0 +1,13 @@
+<!doctype html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <link rel="icon" type="image/svg+xml" href="/vite.svg" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <title>Vite + Svelte</title>
+  </head>
+  <body>
+    <div id="app"></div>
+    <script type="module" src="/src/main.js"></script>
+  </body>
+</html>
--- a/frontend/jsconfig.json
+++ b/frontend/jsconfig.json
@@ -0,0 +1,32 @@
+{
+  "compilerOptions": {
+    "moduleResolution": "bundler",
+    "target": "ESNext",
+    "module": "ESNext",
+    /**
+     * svelte-preprocess cannot figure out whether you have
+     * a value or a type, so tell TypeScript to enforce using
+     * `import type` instead of `import` for Types.
+     */
+    "verbatimModuleSyntax": true,
+    "isolatedModules": true,
+    "resolveJsonModule": true,
+    /**
+     * To have warnings / errors of the Svelte compiler at the
+     * correct position, enable source maps by default.
+     */
+    "sourceMap": true,
+    "esModuleInterop": true,
+    "skipLibCheck": true,
+    /**
+     * Typecheck JS in `.svelte` and `.js` files by default.
+     * Disable this if you'd like to use dynamic types.
+     */
+    "checkJs": true
+  },
+  /**
+   * Use global.d.ts instead of compilerOptions.types
+   * to avoid limiting type declarations.
+   */
+  "include": ["src/**/*.d.ts", "src/**/*.js", "src/**/*.svelte"]
+}
--- a/frontend/package-lock.json
+++ b/frontend/package-lock.json
--- a/frontend/package.json
+++ b/frontend/package.json
@@ -0,0 +1,16 @@
+{
+  "name": "frontend",
+  "private": true,
+  "version": "0.0.0",
+  "type": "module",
+  "scripts": {
+    "dev": "vite",
+    "build": "vite build",
+    "preview": "vite preview"
+  },
+  "devDependencies": {
+    "@sveltejs/vite-plugin-svelte": "^5.0.3",
+    "svelte": "^5.28.1",
+    "vite": "^6.3.5"
+  }
+}
--- a/frontend/public/vite.svg
+++ b/frontend/public/vite.svg
@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" aria-hidden="true" role="img" class="iconify iconify--logos" width="31.88" height="32" preserveAspectRatio="xMidYMid meet" viewBox="0 0 256 257"><defs><linearGradient id="IconifyId1813088fe1fbc01fb466" x1="-.828%" x2="57.636%" y1="7.652%" y2="78.411%"><stop offset="0%" stop-color="#41D1FF"></stop><stop offset="100%" stop-color="#BD34FE"></stop></linearGradient><linearGradient id="IconifyId1813088fe1fbc01fb467" x1="43.376%" x2="50.316%" y1="2.242%" y2="89.03%"><stop offset="0%" stop-color="#FFEA83"></stop><stop offset="8.333%" stop-color="#FFDD35"></stop><stop offset="100%" stop-color="#FFA800"></stop></linearGradient></defs><path fill="url(#IconifyId1813088fe1fbc01fb466)" d="M255.153 37.938L134.897 252.976c-2.483 4.44-8.862 4.466-11.382.048L.875 37.958c-2.746-4.814 1.371-10.646 6.827-9.67l120.385 21.517a6.537 6.537 0 0 0 2.322-.004l117.867-21.483c5.438-.991 9.574 4.796 6.877 9.62Z"></path><path fill="url(#IconifyId1813088fe1fbc01fb467)" d="M185.432.063L96.44 17.501a3.268 3.268 0 0 0-2.634 3.014l-5.474 92.456a3.268 3.268 0 0 0 3.997 3.378l24.777-5.718c2.318-.535 4.413 1.507 3.936 3.838l-7.361 36.047c-.495 2.426 1.782 4.5 4.151 3.78l15.304-4.649c2.372-.72 4.652 1.36 4.15 3.788l-11.698 56.621c-.732 3.542 3.979 5.473 5.943 2.437l1.313-2.028l72.516-144.72c1.215-2.423-.88-5.186-3.54-4.672l-25.505 4.922c-2.396.462-4.435-1.77-3.759-4.114l16.646-57.705c.677-2.35-1.37-4.583-3.769-4.113Z"></path></svg>
--- a/frontend/src/App.svelte
+++ b/frontend/src/App.svelte
@@ -0,0 +1,9 @@
+<script>
+    import Homepage from "./Components/Homepage.svelte";
+    import Login    from "./Components/Login.svelte";
+    import Menu     from "./Components/Menu.svelte";
+</script>
+
+<Menu />
+<Homepage />
+<Login />
--- a/frontend/src/Components/Homepage.svelte
+++ b/frontend/src/Components/Homepage.svelte
@@ -0,0 +1 @@
+<h1>Welcome</h1>
--- a/frontend/src/Components/Login.svelte
+++ b/frontend/src/Components/Login.svelte
@@ -0,0 +1,44 @@
+<script>
+    import { onMount } from 'svelte';
+    import { t, loadTranslation } from './translations.js'
+    let ready = false;
+    onMount(async () => {
+        await loadTranslation('en','Login');
+        ready = true;
+    });
+</script>
+<style>
+    label { display: block; margin: 5px; }
+    fieldset {
+        display: block;
+        position: relative;
+        left: 50%;
+        width: 200px;
+        margin-left: -100px;
+        margin-bottom: 30px;
+        text-align: center;
+    }
+</style>
+
+{#if ready}
+<fieldset>
+    <legend>{t('Login','Login')}</legend>
+    <label>
+        <input type="text" />
+        <span>Email/Username</span>
+    </label>
+    <label>
+        <input type="password" />
+        <span>Password</span>
+    </label>
+    <button>Login</button>
+</fieldset>
+
+<fieldset>
+    <legend>OIDC Login</legend>
+    <button>SRSoftware</button>
+    <button>ORC ID</button>
+</fieldset>
+{:else}
+    <p>Loading translations...</p>
+{/if}
--- a/frontend/src/Components/Menu.svelte
+++ b/frontend/src/Components/Menu.svelte
@@ -0,0 +1,3 @@
+<nav>
+    <a href="/">Home</a>
+</nav>
--- a/frontend/src/Components/translations.js
+++ b/frontend/src/Components/translations.js
@@ -0,0 +1,17 @@
+const translations = {}
+
+export async function loadTranslation(lang,page){
+    if (!translations[lang]) translations[lang] = {};
+    if (translations[lang][page]) return;
+    var url = `${location.protocol}//${location.host.replace('5173','8080')}/api/translations/${lang}/${page}`;
+    const resp = await fetch(url);
+    const json = await resp.json();
+    translations[lang][page] = json;
+}
+
+export function t(page,key){
+    const lang = 'en';
+    if (!translations[lang]) return key;
+    if (!translations[lang][page]) return key;
+    return translations[lang][page][key] ? translations[lang][page][key] : key;
+}
--- a/frontend/src/app.css
+++ b/frontend/src/app.css
@@ -0,0 +1,26 @@
+body {
+    background: black;
+    color: orange;
+}
+
+fieldset {
+    border: 1px solid orange;
+    border-radius: 4px;
+}
+
+input{
+    background: black;
+    border: 1px dotted orange;
+    border-radius: 4px;
+    padding: 3px;
+    margin: 3px;
+}
+
+button{
+    background: orange;
+    border-radius: 5px;
+    padding: 5px 7px;
+    border-width: 2px;
+    border-style: solid;
+    border-color: yellow red red yellow;
+}
--- a/frontend/src/main.js
+++ b/frontend/src/main.js
@@ -0,0 +1,9 @@
+import { mount } from 'svelte'
+import './app.css'
+import App from './App.svelte'
+
+const app = mount(App, {
+  target: document.getElementById('app'),
+})
+
+export default app
--- a/frontend/src/vite-env.d.ts
+++ b/frontend/src/vite-env.d.ts
@@ -0,0 +1,2 @@
+/// <reference types="svelte" />
+/// <reference types="vite/client" />
--- a/frontend/svelte.config.js
+++ b/frontend/svelte.config.js
@@ -0,0 +1,7 @@
+import { vitePreprocess } from '@sveltejs/vite-plugin-svelte'
+
+export default {
+  // Consult https://svelte.dev/docs#compile-time-svelte-preprocess
+  // for more information about preprocessors
+  preprocess: vitePreprocess(),
+}
--- a/frontend/vite.config.js
+++ b/frontend/vite.config.js
@@ -0,0 +1,7 @@
+import { defineConfig } from 'vite'
+import { svelte } from '@sveltejs/vite-plugin-svelte'
+
+// https://vite.dev/config/
+export default defineConfig({
+  plugins: [svelte()],
+})
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Fri Jun 27 09:54:46 CEST 2025
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
--- a/234
+++ b/234
@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+#
+#   Gradle start up script for POSIX generated by Gradle.
+#
+#   Important for running:
+#
+#   (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+#       noncompliant, but you have some other compliant shell such as ksh or
+#       bash, then to run this script, type that shell name before the whole
+#       command line, like:
+#
+#           ksh Gradle
+#
+#       Busybox and similar reduced shells will NOT work, because this script
+#       requires all of these POSIX shell features:
+#         * functions;
+#         * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+#           «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+#         * compound commands having a testable exit status, especially «case»;
+#         * various built-in commands including «command», «set», and «ulimit».
+#
+#   Important for patching:
+#
+#   (2) This script targets any POSIX shell, so it avoids extensions provided
+#       by Bash, Ksh, etc; in particular arrays are avoided.
+#
+#       The "traditional" practice of packing multiple parameters into a
+#       space-separated string is a well documented source of bugs and security
+#       problems, so this is (mostly) avoided, by progressively accumulating
+#       options in "$@", and eventually passing that to Java.
+#
+#       Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+#       and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+#       see the in-line comments for details.
+#
+#       There are tweaks for specific operating systems such as AIX, CygWin,
+#       Darwin, MinGW, and NonStop.
+#
+#   (3) This script is generated from the Groovy template
+#       https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+#       within the Gradle project.
+#
+#       You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+    APP_HOME=${app_path%"${app_path##*/}"}  # leaves a trailing /; empty if no leading path
+    [ -h "$app_path" ]
+do
+    ls=$( ls -ld "$app_path" )
+    link=${ls#*' -> '}
+    case $link in             #(
+      /*)   app_path=$link ;; #(
+      *)    app_path=$APP_HOME$link ;;
+    esac
+done
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&2
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$( uname )" in                #(
+  CYGWIN* )         cygwin=true  ;; #(
+  Darwin* )         darwin=true  ;; #(
+  MSYS* | MINGW* )  msys=true    ;; #(
+  NONSTOP* )        nonstop=true ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD=$JAVA_HOME/jre/sh/java
+    else
+        JAVACMD=$JAVA_HOME/bin/java
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD=java
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$MAX_FD" ||
+            warn "Could not set maximum file descriptor limit to $MAX_FD"
+    esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+#   * args from the command line
+#   * the main class name
+#   * -classpath
+#   * -D...appname settings
+#   * --module-path (only if needed)
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys" ; then
+    APP_HOME=$( cygpath --path --mixed "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( cygpath --unix "$JAVACMD" )
+
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    for arg do
+        if
+            case $arg in                                #(
+              -*)   false ;;                            # don't mess with options #(
+              /?*)  t=${arg#/} t=/${t%%/*}              # looks like a POSIX filepath
+                    [ -e "$t" ] ;;                      #(
+              *)    false ;;
+            esac
+        then
+            arg=$( cygpath --path --ignore --mixed "$arg" )
+        fi
+        # Roll the args list around exactly as many times as the number of
+        # args, so each arg winds up back in the position where it started, but
+        # possibly modified.
+        #
+        # NB: a `for` loop captures its iteration list before it begins, so
+        # changing the positional parameters here affects neither the number of
+        # iterations, nor the values presented in `arg`.
+        shift                   # remove old arg
+        set -- "$@" "$arg"      # push replacement arg
+    done
+fi
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+#   readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+#   set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+        printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+        xargs -n1 |
+        sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+        tr '\n' ' '
+    )" '"$@"'
+
+exec "$JAVACMD" "$@"
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega
--- a/settings.gradle.kts
+++ b/settings.gradle.kts
@@ -0,0 +1,5 @@
+rootProject.name = "Umbrella25"
+
+include("backend")
+include("web")
+include("translations")
--- a/translations/build.gradle.kts
+++ b/translations/build.gradle.kts
@@ -0,0 +1,6 @@
+description = "Umbrella : Translations"
+
+dependencies{
+    implementation("de.srsoftware:tools.http:6.0.0")
+    implementation("org.json:json:20240303")
+}
--- a/translations/src/main/java/de/srsoftware/umbrella/translations/Translations.java
+++ b/translations/src/main/java/de/srsoftware/umbrella/translations/Translations.java
@@ -0,0 +1,46 @@
+/* © SRSoftware 2025 */
+package de.srsoftware.umbrella.translations;
+
+import static java.lang.System.Logger.Level.INFO;
+import static java.lang.System.Logger.Level.WARNING;
+
+import com.sun.net.httpserver.HttpExchange;
+import de.srsoftware.tools.Path;
+import de.srsoftware.tools.PathHandler;
+import org.json.JSONObject;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+public class Translations extends PathHandler {
+	private static final System.Logger LOG = System.getLogger("Translations");
+
+	private HashMap<String, JSONObject> translations = new HashMap<>();
+
+	public Translations(){
+		translations.put("en", new JSONObject(Map.of("Login",Map.of("Login","Nooo!"))));
+	}
+
+	@Override
+	public boolean doGet(Path path, HttpExchange ex) throws IOException {
+		LOG.log(INFO,"doGet({0},ex)",path);
+		allowOrigin(ex,"*");
+		if (path.empty())return sendContent(ex,501,"Language missing");
+		var lang = path.pop();
+		if (path.empty())return sendContent(ex,501,"Page missing");
+		var page = path.pop();
+		var translationsForLang = translations.get(lang);
+		if (translationsForLang == null) translations.put(lang,translationsForLang = loadTranslations(lang));
+
+		if (!translationsForLang.has(page)) return sendContent(ex,404,new JSONObject());
+		var translations = translationsForLang.get(page);
+		if (translations instanceof JSONObject json) sendContent(ex,json);
+		return sendContent(ex,500,translations);
+	}
+
+	private JSONObject loadTranslations(String lang) {
+		LOG.log(WARNING,"loadTranslations({0} not implemented!",lang);
+		return new JSONObject();
+	}
+}
--- a/web/build.gradle.kts
+++ b/web/build.gradle.kts
@@ -0,0 +1,12 @@
+description = "Umbrella : Web"
+
+dependencies{
+    implementation("de.srsoftware:tools.http:6.0.0")
+}
+
+tasks.processResources {
+    System.out.println("Copying from dist…")
+    from("../frontend/dist") {
+        into("web")
+    }
+}
--- a/web/src/main/java/de/srsoftware/umbrella/web/WebHandler.java
+++ b/web/src/main/java/de/srsoftware/umbrella/web/WebHandler.java
@@ -0,0 +1,36 @@
+/* © SRSoftware 2025 */
+package de.srsoftware.umbrella.web;
+
+import static java.lang.System.Logger.Level.DEBUG;
+import static java.lang.System.Logger.Level.WARNING;
+
+import com.sun.net.httpserver.HttpExchange;
+import de.srsoftware.tools.Path;
+import de.srsoftware.tools.PathHandler;
+import java.io.ByteArrayOutputStream;
+import java.io.IOException;
+
+public class WebHandler extends PathHandler {
+	@Override
+	public boolean doGet(Path path, HttpExchange ex) throws IOException {
+
+		LOG.log(DEBUG,"doGet({0},ex)",path);
+		if (path.empty()) {
+			path.push("index.html");
+		}
+		var url = getClass().getClassLoader().getResource("web/"+path);
+		if (url == null) return sendContent(ex,404,path+" not found!");
+		LOG.log(DEBUG,"Trying to load {0}",url);
+		var bos = new ByteArrayOutputStream();
+		var conn = url.openConnection();
+		var mime = conn.getContentType();
+		try (var stream = conn.getInputStream()){
+			stream.transferTo(bos);
+			ex.getResponseHeaders().add(CONTENT_TYPE,mime);
+			return sendContent(ex,bos.toByteArray());
+		} catch (Exception e) {
+			LOG.log(WARNING,"Failed to load {0}",url);
+			return false;
+		}
+	}
+}
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