feat: dockerized the whole project, single command run available now

.dockerignore

@@ -0,0 +1,5 @@
+node_modules
+dist
+.git
+.gitignore
+README.md

Dockerfile

@@ -0,0 +1,8 @@
+FROM node:22-alpine
+
+WORKDIR /app
+COPY package*.json ./
+RUN npm install
+COPY . .
+EXPOSE 5173
+CMD ["npm", "run", "dev"]

README.md

@@ -162,7 +162,17 @@ Step through **state transitions** and **table updates** interactively to unders
 git clone https://github.com/<your-username>/Algo-Visualizer.git
 cd Algo-Visualizer
 ```
+## 🐳 Run with Docker
 
+Make sure **Docker** is installed and running on your system.  
+You don’t need to install **Node.js** or any dependencies manually — Docker handles everything.
+
+To start the development server, run:
+
+```bash
+docker compose up
+```
+Then open http://localhost:5173 in your browser to view the app.
 ### 2️⃣ Install Dependencies
 ```bash
 npm install

docker-compose.yml

@@ -0,0 +1,10 @@
+services:
+  algo-visualizer:
+    build: .
+    container_name: algo-visualizer-dev
+    ports:
+      - "5173:5173"
+    volumes:
+      - .:/app
+      - /app/node_modules
+    command: ["npm", "run", "dev", "--", "--host"]