Angular apps as docker containers

🚀 **Getting Started with Docker the Right Way** 🐳

Angular apps as docker containers Basic docker image creation and running instances

Docker is an essential tool for modern software development, simplifying the 

deployment process

and ensuring consistency across different environments. Here’s a quick guide on

 how to properly start, stop, and manage Docker using `systemd` along with a few

 handy commands to get you rolling!

### **Starting Docker with systemd**

To enable and start Docker using `systemd`, follow these commands:

```bash
systemctl enable docker
systemctl start docker
```

This ensures that Docker starts on boot and begins running immediately.

### **Stopping Docker**

To stop Docker, simply use:

```bash
sudo systemctl stop docker
```

### **Working with Docker Images and Containers**

1. **Pulling an Image**:
   To pull the latest WordPress image, use:
   ```bash
   docker pull wocker/wordpress
   ```

2. **Building a Custom Image**:
   To build a custom Docker image, navigate to your Dockerfile directory and run:
   ```bash
   sudo docker build -t ai3-docker-image .
   ```

3. **Listing Docker Images**:
   To list all Docker images on your system, use:
   ```bash
   sudo docker images ls
   ```

4. **Running a Container**:
   To run a container and map ports, use the following commands:

   - For port 3400:
     ```bash
     sudo docker run -it -v ${PWD}:/usr/src/app -p 3400:4200 ai3-docker-image
     ```

   - For port 4200:
     ```bash
     sudo docker run -it -v ${PWD}:/usr/src/app -p 4200:4200 ai3-docker-image
     ```

By following these steps, you'll be well on your way to mastering Docker.

 Remember, consistent and correct practices ensure smooth

 operations and reliable deployments. Happy Dockerizing!

#Docker #DevOps #Containers #Systemd #SoftwareDevelopment #TechTips 

#DevelopmentEnvironment