fixes and api setup

backend/src/ws/manager.ts

@@ -1,15 +1,24 @@
 import type { WSContext } from 'hono/ws';
 import { listContainers, streamContainerStats } from '../docker/containers.js';
 import { sendContainerInfo, sendStats, sendCombined, sendToSingleContainer } from './sender.js';
+import type { ContainerInfo, ContainerStats } from './types.js';
+import type { DockerContainer } from '../docker/types.js';
+
 
-// WebSocket client management and stream orchestration
 const containerClients = new Set<WSContext<WebSocket>>();
 const statsClients = new Set<WSContext<WebSocket>>();
 const combinedClients = new Set<WSContext<WebSocket>>();
 const singleContainerClients = new Map<string, Set<WSContext<WebSocket>>>();
 const activeStreams = new Map<string, () => void>();
 
-// Client registration functions
+
+const containerCache = new Map<string, {
+  data: DockerContainer | null;
+  lastUpdated: number;
+}>();
+const CACHE_TTL = 2000; 
+
+
 export function registerContainerClient(ws: WSContext<WebSocket>) {
   const wasEmpty = allClientsEmpty();
   containerClients.add(ws);
@@ -39,7 +48,7 @@ export function registerSingleContainerClient(ws: WSContext<WebSocket>, containe
   }
 }
 
-// Client removal functions
+
 export function removeContainerClient(ws: WSContext<WebSocket>) {
   containerClients.delete(ws);
   checkAndCleanup();
@@ -83,53 +92,89 @@ async function setupStreams() {
   if (allClientsEmpty()) return;
   try {
     const containers = await listContainers();
+    
+    for (const container of containers) {
+      containerCache.set(container.id, {
+        data: container,
+        lastUpdated: Date.now()
+      });
+    }
+    
     for (const container of containers) {
       if (activeStreams.has(container.id)) continue;
-      setupStreamForContainer(container.id, containers);
+      setupStreamForContainer(container.id);
     }
   } catch (error) {
     console.error('Error setting up streams:', error);
   }
 }
 
-async function setupStreamForContainer(containerId: string, allContainers?: any[]) {
+async function getContainerData(containerId: string): Promise<DockerContainer | null> {
-  if (activeStreams.has(containerId)) return;
+  const cached = containerCache.get(containerId);
-  try {
+  const now = Date.now();
-    let containerData;
+  
-    if (!allContainers) {
+  if (cached && (now - cached.lastUpdated < CACHE_TTL)) {
-      const containers = await listContainers();
+    return cached.data;
-      containerData = containers.find(c => c.id === containerId);
-    } else {
-      containerData = allContainers.find(c => c.id === containerId);
   }
+  
+  try {
+    const containers = await listContainers();
+    const containerData = containers.find(c => c.id === containerId) || null;
+    
+    for (const container of containers) {
+      containerCache.set(container.id, {
+        data: container,
+        lastUpdated: now
+      });
+    }
+    
+    return containerData;
+  } catch (error) {
+    console.error(`Error fetching container data for ${containerId}:`, error);
+    
+    return cached?.data || null;
+  }
+}
+
+async function setupStreamForContainer(containerId: string) {
+  if (activeStreams.has(containerId)) return;
+  
+  try {
+    const containerData = await getContainerData(containerId);
     if (!containerData) {
       console.warn(`Container ${containerId} not found`);
       return;
     }
-    const stopStream = await streamContainerStats(containerId, async (stats) => {
+    
+    const stopStream = await streamContainerStats(containerId, async (stats: ContainerStats) => {
       if (allClientsEmpty()) {
         stopAllStreams();
         return;
       }
-      // Always fetch latest container info
+
-      let containerData;
+      
-      if (!allContainers) {
+      const freshContainerData = await getContainerData(containerId);
-        const containers = await listContainers();
+      
-        containerData = containers.find(c => c.id === containerId);
+      const containerInfo: ContainerInfo = freshContainerData ? {
-      } else {
+        id: freshContainerData.id,
-        containerData = allContainers.find(c => c.id === containerId);
+        name: freshContainerData.names?.[0]?.replace('/', '') ?? freshContainerData.id.slice(0, 12),
-      }
+        image: freshContainerData.image,
-      if (!containerData) {
+        state: freshContainerData.state,
-        console.warn(`Container ${containerId} not found`);
+        status: freshContainerData.status,
-        return;
+      } : {
-      }
-      const containerInfo = {
         id: containerData.id,
         name: containerData.names?.[0]?.replace('/', '') ?? containerData.id.slice(0, 12),
         image: containerData.image,
-        state: containerData.state,
+        state: 'exited',
-        status: containerData.status,
+        status: 'Container stopped',
       };
+
+      
+      if (!freshContainerData && !singleContainerClients.has(containerId)) {
+        stopStreamForContainer(containerId);
+        return;
+      }
+
       if (containerClients.size > 0) {
         sendContainerInfo(containerClients, containerInfo);
       }
@@ -144,9 +189,12 @@ async function setupStreamForContainer(containerId: string, allContainers?: any[
         sendToSingleContainer(singleContainerClients, containerId, containerInfo, stats);
       }
     });
+    
     activeStreams.set(containerId, stopStream);
   } catch (error) {
     console.error(`Failed to setup stream for container ${containerId}:`, error);
+    
+    containerCache.delete(containerId);
   }
 }
 
@@ -155,6 +203,8 @@ function stopStreamForContainer(containerId: string) {
   if (stopStream) {
     stopStream();
     activeStreams.delete(containerId);
+    
+    containerCache.delete(containerId);
   }
 }
 
@@ -163,4 +213,5 @@ export function stopAllStreams() {
     stopStream();
   }
   activeStreams.clear();
+  containerCache.clear();
 }

backend/src/ws/sender.ts

@@ -1,18 +1,21 @@
-// Functions for sending data to WebSocket clients
-
 import type { WSContext } from 'hono/ws';
+import type { ContainerInfo, ContainerStats } from './types.js';
 
-export function sendContainerInfo(containerClients: Set<WSContext<WebSocket>>, containerInfo: any) {
+export function sendContainerInfo(containerClients: Set<WSContext<WebSocket>>, containerInfo: ContainerInfo) {
   const payload = JSON.stringify({ containers: [containerInfo] });
   sendToClientSet(containerClients, payload);
 }
 
-export function sendStats(statsClients: Set<WSContext<WebSocket>>, stats: any) {
+export function sendStats(statsClients: Set<WSContext<WebSocket>>, stats: ContainerStats) {
   const payload = JSON.stringify({ stats: [stats] });
   sendToClientSet(statsClients, payload);
 }
 
-export function sendCombined(combinedClients: Set<WSContext<WebSocket>>, containerInfo: any, stats: any) {
+export function sendCombined(
+  combinedClients: Set<WSContext<WebSocket>>, 
+  containerInfo: ContainerInfo, 
+  stats: ContainerStats
+) {
   const payload = JSON.stringify({
     containers: [containerInfo],
     stats: [stats]
@@ -20,7 +23,12 @@ export function sendCombined(combinedClients: Set<WSContext<WebSocket>>, contain
   sendToClientSet(combinedClients, payload);
 }
 
-export function sendToSingleContainer(singleContainerClients: Map<string, Set<WSContext<WebSocket>>>, containerId: string, containerInfo: any, stats: any) {
+export function sendToSingleContainer(
+  singleContainerClients: Map<string, Set<WSContext<WebSocket>>>, 
+  containerId: string, 
+  containerInfo: ContainerInfo, 
+  stats: ContainerStats
+) {
   const combinedData = {
     ...containerInfo,
     ...stats
@@ -35,7 +43,12 @@ export function sendToSingleContainer(singleContainerClients: Map<string, Set<WS
 export function sendToClientSet(clients: Set<WSContext<WebSocket>>, payload: string) {
   for (const ws of clients) {
     if (ws.readyState === 1) {
+      try {
         ws.send(payload);
+      } catch (err) {
+        console.error('Error sending to client:', err);
+        clients.delete(ws);
+      }
     } else {
       clients.delete(ws);
     }

frontend/libs/shared/environment/README.md

@@ -0,0 +1,7 @@
+# environment
+
+This library was generated with [Nx](https://nx.dev).
+
+## Running unit tests
+
+Run `nx test environment` to execute the unit tests.

frontend/libs/shared/environment/eslint.config.mjs

@@ -0,0 +1,34 @@
+import nx from '@nx/eslint-plugin';
+import baseConfig from '../../../eslint.base.config.mjs';
+
+export default [
+	...baseConfig,
+	...nx.configs['flat/angular'],
+	...nx.configs['flat/angular-template'],
+	{
+		files: ['**/*.ts'],
+		rules: {
+			'@angular-eslint/directive-selector': [
+				'error',
+				{
+					type: 'attribute',
+					prefix: 'lib',
+					style: 'camelCase',
+				},
+			],
+			'@angular-eslint/component-selector': [
+				'error',
+				{
+					type: 'element',
+					prefix: 'lib',
+					style: 'kebab-case',
+				},
+			],
+		},
+	},
+	{
+		files: ['**/*.html'],
+		// Override or add rules here
+		rules: {},
+	},
+];

frontend/libs/shared/environment/jest.config.ts

@@ -0,0 +1,21 @@
+export default {
+	displayName: 'environment',
+	preset: '../../../jest.preset.js',
+	setupFilesAfterEnv: ['<rootDir>/src/test-setup.ts'],
+	coverageDirectory: '../../../coverage/libs/shared/environment',
+	transform: {
+		'^.+\\.(ts|mjs|js|html)$': [
+			'jest-preset-angular',
+			{
+				tsconfig: '<rootDir>/tsconfig.spec.json',
+				stringifyContentPathRegex: '\\.(html|svg)$',
+			},
+		],
+	},
+	transformIgnorePatterns: ['node_modules/(?!.*\\.mjs$)'],
+	snapshotSerializers: [
+		'jest-preset-angular/build/serializers/no-ng-attributes',
+		'jest-preset-angular/build/serializers/ng-snapshot',
+		'jest-preset-angular/build/serializers/html-comment',
+	],
+};

frontend/libs/shared/environment/project.json

@@ -0,0 +1,20 @@
+{
+	"name": "environment",
+	"$schema": "../../../node_modules/nx/schemas/project-schema.json",
+	"sourceRoot": "libs/shared/environment/src",
+	"prefix": "lib",
+	"projectType": "library",
+	"tags": [],
+	"targets": {
+		"test": {
+			"executor": "@nx/jest:jest",
+			"outputs": ["{workspaceRoot}/coverage/{projectRoot}"],
+			"options": {
+				"jestConfig": "libs/shared/environment/jest.config.ts"
+			}
+		},
+		"lint": {
+			"executor": "@nx/eslint:lint"
+		}
+	}
+}

frontend/libs/shared/environment/src/index.ts

@@ -0,0 +1,2 @@
+export * from './lib/types';
+export * from './lib/token';

frontend/libs/shared/environment/src/lib/token.ts

@@ -0,0 +1,4 @@
+import { InjectionToken } from '@angular/core';
+import { Environment } from './types';
+
+export const ENVIRONMENT = new InjectionToken<Environment>('environment');

frontend/libs/shared/environment/src/lib/types.ts

@@ -0,0 +1,16 @@
+export type Environment = {
+  wsBaseUrl: string;
+  production: boolean;
+  apis: APIS;
+}
+
+export const API_KEYS = [
+  'containers',
+  'container',
+  'stats',
+  'combined'
+] as const;
+
+export type ApiKey = (typeof API_KEYS)[number];
+
+export type APIS = Record<ApiKey, string>;

frontend/libs/shared/environment/src/test-setup.ts

@@ -0,0 +1,6 @@
+import { setupZoneTestEnv } from 'jest-preset-angular/setup-env/zone';
+
+setupZoneTestEnv({
+	errorOnUnknownElements: true,
+	errorOnUnknownProperties: true,
+});

frontend/libs/shared/environment/tsconfig.json

@@ -0,0 +1,28 @@
+{
+	"compilerOptions": {
+		"target": "es2022",
+		"forceConsistentCasingInFileNames": true,
+		"strict": true,
+		"noImplicitOverride": true,
+		"noPropertyAccessFromIndexSignature": true,
+		"noImplicitReturns": true,
+		"noFallthroughCasesInSwitch": true
+	},
+	"files": [],
+	"include": [],
+	"references": [
+		{
+			"path": "./tsconfig.lib.json"
+		},
+		{
+			"path": "./tsconfig.spec.json"
+		}
+	],
+	"extends": "../../../tsconfig.base.json",
+	"angularCompilerOptions": {
+		"enableI18nLegacyMessageIdFormat": false,
+		"strictInjectionParameters": true,
+		"strictInputAccessModifiers": true,
+		"strictTemplates": true
+	}
+}

frontend/libs/shared/environment/tsconfig.lib.json

@@ -0,0 +1,17 @@
+{
+	"extends": "./tsconfig.json",
+	"compilerOptions": {
+		"outDir": "../../../dist/out-tsc",
+		"declaration": true,
+		"declarationMap": true,
+		"inlineSources": true,
+		"types": []
+	},
+	"exclude": [
+		"src/**/*.spec.ts",
+		"src/test-setup.ts",
+		"jest.config.ts",
+		"src/**/*.test.ts"
+	],
+	"include": ["src/**/*.ts"]
+}

frontend/libs/shared/environment/tsconfig.spec.json

@@ -0,0 +1,16 @@
+{
+	"extends": "./tsconfig.json",
+	"compilerOptions": {
+		"outDir": "../../../dist/out-tsc",
+		"module": "commonjs",
+		"target": "es2016",
+		"types": ["jest", "node"]
+	},
+	"files": ["src/test-setup.ts"],
+	"include": [
+		"jest.config.ts",
+		"src/**/*.test.ts",
+		"src/**/*.spec.ts",
+		"src/**/*.d.ts"
+	]
+}

frontend/libs/shared/stats-ws/src/lib/containers.ts

@@ -1,36 +1,161 @@
-import { computed, inject, Injectable, signal } from "@angular/core";
+import { effect, inject, Injectable, signal } from '@angular/core';
-import { HttpClient } from "@angular/common/http";
+import { ApiKey, ENVIRONMENT } from '@frontend/shared/environment';
-import { ContainerInfo, PayloadContainers } from "./types";
+import {
+	ContainerInfo,
+	ContainerStats,
+	PayloadContainerDetail,
+	PayloadContainers,
+	PayloadStats,
+} from './types';
 
 @Injectable({
-  providedIn: "root",
+	providedIn: 'root',
 })
 export class StatsWsService {
-  private _containers = signal<ContainerInfo[]>([]);
+	readonly containers = signal<ContainerInfo[]>([]);
-
+	readonly containerStats = signal<Record<string, ContainerStats>>({});
-  private socket?: WebSocket;
+	readonly containerDetail = signal<PayloadContainerDetail | null>(null);
+	private environment = inject(ENVIRONMENT);
+	private connections: Partial<Record<ApiKey, WebSocket>> = {};
 
 	constructor() {
-    this.initWebSocket();
+		this.connectToEndpoint('containers');
+
+		effect(() => {
+			return () => this.closeAllConnections();
+		});
 	}
 
-  readonly containers = computed(() => this._containers());
+	initContainers(): void {
+		this.connectToEndpoint('containers');
+	}
 
-  private initWebSocket() {
+	initStats(): void {
-    this.socket = new WebSocket("ws://localhost:3000/ws/containers")
+		this.connectToEndpoint('stats');
+
+		this.connectToEndpoint('containers');
+	}
+
+	initContainerDetail(containerId: string): void {
+		this.connectToEndpoint('container', { id: containerId });
+	}
+
+	initCombined(): void {
+		this.connectToEndpoint('combined');
+	}
+
+	connectToEndpoint(
+		endpoint: ApiKey,
+		queryParams?: Record<string, string>
+	): WebSocket | undefined {
+		if (this.connections[endpoint]) {
+			return this.connections[endpoint];
+		}
 
-    this.socket.onmessage = (event) => {
 		try {
-        const parsed = JSON.parse(event.data) as PayloadContainers;
+			let wsUrl = `${this.environment.wsBaseUrl}${this.environment.apis[endpoint]}`;
-        this._containers.set(parsed.containers);
+
+			if (queryParams) {
+				const params = new URLSearchParams();
+				Object.entries(queryParams).forEach(([key, value]) => {
+					params.append(key, value);
+				});
+				wsUrl += `?${params.toString()}`;
+			}
+
+			const socket = new WebSocket(wsUrl);
+
+			socket.onmessage = (event) => this.handleMessage(event, endpoint);
+
+			socket.onclose = () => {
+				console.warn(
+					`WebSocket connection to ${endpoint} closed. Attempting to reconnect...`
+				);
+				delete this.connections[endpoint];
+				setTimeout(() => this.connectToEndpoint(endpoint), 2000);
+			};
+
+			socket.onerror = (error) => {
+				console.error(`WebSocket error for ${endpoint}:`, error);
+			};
+
+			this.connections[endpoint] = socket;
+			return socket;
 		} catch (error) {
-        console.error("Error parsing WebSocket message:", error);
+			console.error(`Failed to connect to ${endpoint}:`, error);
+			return undefined;
 		}
 	}
 
-    this.socket.onclose = () => {
+	closeConnection(endpoint: ApiKey): void {
-      console.warn("WebSocket connection closed. Attempting to reconnect...");
+		if (this.connections[endpoint]) {
-      setTimeout(() => this.initWebSocket(), 2000);
+			this.connections[endpoint]?.close();
+			delete this.connections[endpoint];
 		}
-  };
+	}
-};
+
+	closeAllConnections(): void {
+		Object.keys(this.connections).forEach((key) => {
+			this.closeConnection(key as ApiKey);
+		});
+	}
+
+	private handleMessage(event: MessageEvent, endpoint: ApiKey): void {
+		try {
+			const data = JSON.parse(event.data);
+
+			switch (endpoint) {
+				case 'containers':
+					this.handleContainersMessage(data as PayloadContainers);
+					break;
+				case 'stats':
+					this.handleStatsMessage(data as PayloadStats);
+					break;
+				case 'container':
+					this.handleContainerDetailMessage(data as PayloadContainerDetail);
+					break;
+				case 'combined':
+					this.handleCombinedMessage(data);
+					break;
+				default:
+					console.warn(`Unhandled endpoint type: ${endpoint}`);
+			}
+		} catch (error) {
+			console.error(`Error parsing WebSocket message from ${endpoint}:`, error);
+		}
+	}
+
+	private handleContainersMessage(data: PayloadContainers): void {
+		this.containers.set(data.containers);
+	}
+
+	private handleStatsMessage(data: PayloadStats): void {
+		if (data.stats && Array.isArray(data.stats)) {
+			data.stats.forEach((stat) => {
+				this.containerStats.update((currentStats) => ({
+					...currentStats,
+					[stat.id]: stat,
+				}));
+			});
+		}
+	}
+
+	private handleContainerDetailMessage(data: PayloadContainerDetail): void {
+		this.containerDetail.set(data);
+	}
+
+	private handleCombinedMessage(data: any): void {
+		if (data.containers) {
+			this.containers.set(data.containers);
+		}
+
+		if (data.stats) {
+			Object.entries(data.stats).forEach(([containerId, stats]) => {
+				this.containerStats.update((current) => ({
+					...current,
+					[containerId]: stats as ContainerStats,
+				}));
+			});
+		}
+	}
+}

frontend/libs/shared/stats-ws/src/lib/types.ts

@@ -4,21 +4,30 @@ export type ContainerInfo = {
 	image: string;
 	state: string;
 	status: string;
-}
+};
 
 export type ContainerStats = {
-  id: string
+	id: string;
-  cpuPercent: number
+	cpuPercent: number;
-  memUsage: number
+	memUsage: number;
-  memLimit: number
+	memLimit: number;
-  memPercent: number
+	memPercent: number;
-  netRx: number
+	netRx: number;
-  netTx: number
+	netTx: number;
-  blkRead: number
+	blkRead: number;
-  blkWrite: number
+	blkWrite: number;
-  timestamp: number
+	timestamp: number;
-}
+};
 
 export type PayloadContainers = {
 	containers: ContainerInfo[];
-}
+};
+
+export type PayloadStats = {
+	stats: ContainerStats[];
+};
+
+export type PayloadContainerDetail = {
+	container: ContainerInfo;
+	stats: ContainerStats;
+};

frontend/package.json

@@ -9,51 +9,56 @@
 	},
 	"private": true,
 	"dependencies": {
-		"@angular/common": "~19.2.0",
+		"@angular/cdk": "^20.0.1",
-		"@angular/compiler": "~19.2.0",
+		"@angular/common": "20.0.0",
-		"@angular/core": "~19.2.0",
+		"@angular/compiler": "20.0.0",
-		"@angular/forms": "~19.2.0",
+		"@angular/core": "20.0.0",
-		"@angular/platform-browser": "~19.2.0",
+		"@angular/forms": "20.0.0",
-		"@angular/platform-browser-dynamic": "~19.2.0",
+		"@angular/material": "^20.0.1",
-		"@angular/router": "~19.2.0",
+		"@angular/platform-browser": "20.0.0",
-		"rxjs": "~7.8.0",
+		"@angular/platform-browser-dynamic": "20.0.0",
-		"zone.js": "~0.15.0"
+		"@angular/router": "20.0.0",
+		"@mmstack/form-material": "^19.2.0",
+		"@mmstack/primitives": "^19.2.3",
+		"@mmstack/resource": "^19.2.0",
+		"rxjs": "7.8.2",
+		"zone.js": "0.15.1"
 	},
 	"devDependencies": {
-		"@angular-devkit/build-angular": "~19.2.0",
+		"@angular-devkit/build-angular": "20.0.0",
-		"@angular-devkit/core": "~19.2.0",
+		"@angular-devkit/core": "20.0.0",
-		"@angular-devkit/schematics": "~19.2.0",
+		"@angular-devkit/schematics": "20.0.0",
-		"@angular/cli": "~19.2.0",
+		"@angular/cli": "20.0.0",
-		"@angular/compiler-cli": "~19.2.0",
+		"@angular/compiler-cli": "20.0.0",
-		"@angular/language-service": "~19.2.0",
+		"@angular/language-service": "20.0.0",
-		"@eslint/js": "^9.8.0",
+		"@eslint/js": "9.28.0",
 		"@nx/angular": "21.1.2",
 		"@nx/eslint": "21.1.2",
-		"@nx/eslint-plugin": "^21.1.2",
+		"@nx/eslint-plugin": "21.1.2",
 		"@nx/jest": "21.1.2",
 		"@nx/js": "21.1.2",
 		"@nx/web": "21.1.2",
 		"@nx/workspace": "21.1.2",
-		"@schematics/angular": "~19.2.0",
+		"@schematics/angular": "20.0.0",
-		"@swc-node/register": "~1.9.1",
+		"@swc-node/register": "1.10.10",
-		"@swc/core": "~1.5.7",
+		"@swc/core": "1.11.29",
-		"@swc/helpers": "~0.5.11",
+		"@swc/helpers": "0.5.17",
-		"@types/jest": "^29.5.12",
+		"@types/jest": "29.5.14",
-		"@types/node": "18.16.9",
+		"@types/node": "22.15.29",
-		"@typescript-eslint/utils": "^8.19.0",
+		"@typescript-eslint/utils": "8.33.1",
-		"angular-eslint": "^19.2.0",
+		"angular-eslint": "19.7.0",
-		"eslint": "^9.8.0",
+		"eslint": "9.28.0",
-		"eslint-config-prettier": "^10.0.0",
+		"eslint-config-prettier": "10.1.5",
-		"jest": "^29.7.0",
+		"jest": "29.7.0",
-		"jest-environment-jsdom": "^29.7.0",
+		"jest-environment-jsdom": "29.7.0",
-		"jest-preset-angular": "~14.4.0",
+		"jest-preset-angular": "14.6.0",
 		"nx": "21.1.2",
-		"prettier": "^2.6.2",
+		"prettier": "3.5.3",
-		"ts-jest": "^29.1.0",
+		"ts-jest": "29.3.4",
-		"ts-node": "10.9.1",
+		"ts-node": "10.9.2",
-		"tslib": "^2.3.0",
+		"tslib": "2.8.1",
-		"typescript": "~5.7.2",
+		"typescript": "5.8.3",
-		"typescript-eslint": "^8.19.0"
+		"typescript-eslint": "8.33.1"
 	},
 	"nx": {
 		"includedScripts": []

frontend/project.json

@@ -23,7 +23,7 @@
 						"input": "public"
 					}
 				],
-        "styles": ["./src/styles.scss"],
+				"styles": ["./src/styles.scss", "./src/theme.scss"],
 				"scripts": []
 			},
 			"configurations": {
@@ -86,3 +86,4 @@
 		}
 	}
 }
+

frontend/src/app/app.component.ts

@@ -1,7 +1,7 @@
-import { Component, inject } from '@angular/core';
+import { CommonModule } from '@angular/common';
+import { Component, OnInit, inject } from '@angular/core';
 import { RouterModule } from '@angular/router';
 import { StatsWsService } from '@frontend/shared/stats-ws';
-import { CommonModule } from '@angular/common';
 
 @Component({
 	standalone: true,
@@ -22,9 +22,14 @@ import { CommonModule } from '@angular/common';
 			}
 		</div>
 		<router-outlet></router-outlet>
-  `
+	`,
 })
-export class AppComponent {
+export class AppComponent implements OnInit {
 	private readonly service = inject(StatsWsService);
 	protected containers = this.service.containers;
+
+	ngOnInit() {
+		this.service.initContainers();
+	}
 }
+

frontend/src/app/app.config.ts

@@ -2,11 +2,14 @@ import { ApplicationConfig, provideZoneChangeDetection } from '@angular/core';
 import { provideRouter } from '@angular/router';
 import { appRoutes } from './app.routes';
 import { provideHttpClient } from '@angular/common/http';
+import { ENVIRONMENT } from '@frontend/shared/environment';
+import { environment } from '../environments/environment';
 
 export const appConfig: ApplicationConfig = {
   providers: [
     provideZoneChangeDetection({ eventCoalescing: true }),
     provideHttpClient(),
     provideRouter(appRoutes),
+    { provide: ENVIRONMENT, useValue: environment }
   ],
 };

frontend/src/environments/environment.prod.ts

@@ -0,0 +1,13 @@
+import { Environment } from '@frontend/shared/environment';
+
+export const environment: Environment = {
+  // Change this to your production WebSocket server URL
+  wsBaseUrl: 'wss://your-production-server.com',
+  production: true,
+  apis: {
+    containers: '/ws/containers',
+    container: '/ws/container',
+    stats: '/ws/stats',
+    combined: '/ws/combined'
+  }
+};

frontend/src/environments/environment.ts

@@ -0,0 +1,12 @@
+import { Environment } from '@frontend/shared/environment';
+
+export const environment: Environment = {
+  wsBaseUrl: 'ws://localhost:3000',
+  production: false,
+  apis: {
+    containers: '/ws/containers',
+    container: '/ws/container',
+    stats: '/ws/stats',
+    combined: '/ws/combined'
+  }
+};

frontend/src/theme.scss

@@ -0,0 +1,16 @@
+@use '@angular/material' as mat;
+
+:root {
+	color-scheme: light dark;
+	@include mat.theme(
+		(
+			color: (
+				primary: mat.$azure-palette,
+				tertiary: mat.$blue-palette,
+				theme-type: color-scheme,
+			),
+			typography: Roboto,
+			density: -3,
+		)
+	);
+}

frontend/tsconfig.base.json

@@ -15,6 +15,7 @@
 		"skipDefaultLibCheck": true,
 		"baseUrl": ".",
 		"paths": {
+			"@frontend/shared/environment": ["libs/shared/environment/src/index.ts"],
 			"@frontend/shared/stats-ws": ["libs/shared/stats-ws/src/index.ts"]
 		}
 	},