Examples

Zig Dockerized App

Building a Dockerized App

Zig Dockerized app uses Dockerfile for deployment.

Introduction to Docker and Zig

Docker is a powerful platform that allows developers to automate the deployment of applications inside lightweight, portable containers. Using Docker with Zig, a modern systems programming language, enables seamless deployment and scaling of your applications.

This guide will walk you through the process of creating a Dockerized Zig application using a Dockerfile, ensuring your app can be easily deployed in any environment.

Setting Up Your Zig Project

Before we dive into Docker, ensure you have a basic Zig project set up. If you haven't created one yet, you can initialize a new Zig project by following these steps:

  1. Install Zig by downloading it from the official Zig website.
  2. Create a new directory for your Zig application.
  3. Inside the directory, run zig init-exe to initialize a new executable project.

Writing a Simple Zig Application

Let's write a simple Zig application. Open the src/main.zig file and replace its contents with the following code:

Creating a Dockerfile for Zig

Now that we have a basic Zig application, let's create a Dockerfile to containerize it. The Dockerfile is a text document that contains all the commands to assemble an image.

Here is an example Dockerfile for our Zig application:

Building and Running the Dockerized Zig App

With the Dockerfile in place, you can now build and run your Dockerized Zig app. Follow these steps:

  1. Build the Docker image:
  1. Run the Docker container:

Conclusion

Congratulations! You've successfully containerized your Zig application using Docker. This setup allows you to deploy your application consistently across different environments, making it easier to manage and scale.

Stay tuned for the next topic in our series, where we will cover the Memory Allocator in Zig.