Enhance Telnet option handling and viewport management

.dockerignore

@@ -0,0 +1,68 @@
+# ignores all .nx files - generated due a bug in dependencies - see https://github.com/nrwl/nx-console/issues/1975
+.nx 
+
+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+dist/
+
+# TypeScript v1 declaration files
+typings/
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variables file
+.env
+
+# next.js build output
+.next
+
+# gnomi.txt
+Gnomi.txt

.vscode/settings.json

@@ -1,5 +1,6 @@
 {
-  "typescript.preferences.importModuleSpecifier": "non-relative",
+  "typescript.preferences.importModuleSpecifier": "project-relative",
+  "typescript.preferences.importModuleSpecifierEnding": "minimal",
   "editor.codeActionsOnSave": {
     "source.fixAll": "explicit",
     "source.removeUnusedImports": "explicit"

Dockerfile

@@ -1,13 +1,29 @@
-FROM node:20.12.2
+FROM node:22.20-alpine3.21 AS ng-build-stage
+
+# node:20.19-alpine3.20
+# 22.20-alpine3.21
+
+# Setze das Arbeitsverzeichnis im Container
+WORKDIR /usr/src/app
+
+# sourcen kopieren ausser .dockerignore
+COPY . /usr/src/app/
+
+# use local sources
+RUN npm install && \
+    npm run build:prod
+
+# fresh small image
+FROM node:22.20-alpine3.21 AS webmud3
 
 # Setze das Arbeitsverzeichnis im Container
 WORKDIR /usr/src/app
 
-# Kompilat kopieren
-COPY backend/dist ./
+# kopiere NUR das kompilat
+COPY --from=ng-build-stage /usr/src/app/backend/dist /usr/src/app 
 
-# Installiere die Abhängigkeiten
-RUN npm install --no-package-lock --include=prod
+# nondev dependencies mitnehmen
+RUN npm install --no-package-lock --omit dev
 
 # Setze die Umgebungsvariable PORT
 ENV PORT=5000
@@ -16,4 +32,5 @@ ENV PORT=5000
 EXPOSE 5000
 
 # Starte die Anwendung
-CMD ["node", "main.js"]
+CMD ["node", "main.js"]
+# testing CMD ["/bin/sh"]

backend/jest.config.cjs

@@ -11,6 +11,10 @@ module.exports = {
         diagnostics: {
           ignoreCodes: [1343],
         },
+        // We use jest in old-school CommonJS mode, so we need to tell ts-jest to
+        // compile to CommonJS as well, otherwise we get errors about Jest not
+        // being able to handle ES modules.
+        tsconfig: "tsconfig.jest.json",
         astTransformers: {
           before: [
             {
@@ -30,6 +34,7 @@ module.exports = {
   testEnvironment: "node",
   // Notwendig, damit die Dateiendung .js nicht an den Dateinamen angehängt wird
   moduleNameMapper: {
-    "^(.+).js$": "$1",
+    "^(.+)\\.js$": "$1"
   },
+
 };

backend/package.json

@@ -3,8 +3,9 @@
   "version": "1.0.0-alpha",
   "description": "Webmud3 Backend Service",
   "type": "module",
-  "author": "Myonara",
+  "authors": ["Myonara", "Felag"],
   "license": "MIT",
+  "private": true,
   "engines": {
     "node": "~22.20.0"
   },
@@ -17,6 +18,7 @@
     "dist"
   ],
   "scripts": {
+    "prebuild": "npm run build --workspace @webmud3/shared",
     "build": "npm run clean:dist && tsc",
     "build:watch": "npm run clean:dist && tsc --watch",
     "clean": "npm run clean:dist && npm run clean:packages",
@@ -31,13 +33,15 @@
     "test": "jest --config=jest.config.cjs"
   },
   "dependencies": {
+    "@webmud3/shared": "1.0.0-alpha",
     "body-parser": "~2.2.0",
     "cors": "~2.8.5",
     "dotenv": "~17.2.3",
     "express": "~5.1.0",
     "socket.io": "~4.8.1",
     "source-map-support": "~0.5.21",
     "telnet-stream": "~1.1.0",
+    "url": "~0.11.4",
     "uuid": "~13.0.0",
     "winston": "~3.18.3"
   },

backend/src/core/environment/environment.spec.ts

@@ -19,7 +19,7 @@ describe('Environment', () => {
 
   const getFreshEnvironmentInstance = async () => {
     // Dynamically import the Environment class to ensure a fresh instance
-    const { Environment } = await import('./environment');
+    const { Environment } = await import('./environment.js');
 
     return Environment.getInstance();
   };
@@ -33,7 +33,7 @@ describe('Environment', () => {
 
     const env = await getFreshEnvironmentInstance();
 
-    const { Environment } = await import('./environment');
+    const { Environment } = await import('./environment.js');
 
     expect(env).toBeInstanceOf(Environment);
   });

backend/src/core/environment/environment.ts

@@ -29,7 +29,7 @@ export class Environment implements IEnvironment {
    * Initializes the environment variables.
    */
   private constructor() {
-    configureEnvironment();
+    configureEnvironment({ quiet: true });
 
     this.host = String(getEnvironmentVariable('HOST', false, '0.0.0.0'));
 
@@ -68,10 +68,7 @@ export class Environment implements IEnvironment {
 
     this.name = String(getEnvironmentVariable('NAME', false, 'webmud3b'));
 
-    const corsAllowList = getEnvironmentVariable(
-      'CORS_ALLOWED_ORIGINS',
-      false,
-    );
+    const corsAllowList = getEnvironmentVariable('CORS_ALLOWED_ORIGINS', false);
 
     this.corsAllowList =
       corsAllowList === null

backend/src/core/environment/utils/get-environment-variable.spec.ts

@@ -1,5 +1,5 @@
-import { EnvironmentKeys } from '../types/environment-keys';
-import { getEnvironmentVariable } from './get-environment-variable';
+import { EnvironmentKeys } from '../types/environment-keys.js';
+import { getEnvironmentVariable } from './get-environment-variable.js';
 
 describe('getEnvironmentVariable', () => {
   const ENV_KEY = 'TEST_ENV_KEY' as EnvironmentKeys;