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Additional Script for Building Web Image

This directory contains additional scripts and instructions for building the web image. The entire process revolves around a single key script: web.sh, which is located in /tmp/ and is designed to execute a sequence of commands once the Docker image has been fully installed.

Important

Ensure script starts with the following line:

set -euo pipefail

This enforces:

  • -e: Immediate exit if a command fails.
  • -u: Treating unset variables as errors.
  • -o pipefail: Exiting if any command in a pipeline fails.

Adhering to this structure keeps the build process modular, clean, and reusable.

🚀 Example: Customizing Configuration

You might need to replace the default Nginx configuration files with your own custom configurations. This can be achieved by updating the web.sh script as shown below:

#!/usr/bin/env sh
set -euo pipefail

mv ./nginx.conf     /etc/nginx/
mv ./default.conf   /etc/nginx/conf.d/

In this example, the custom configuration files (nginx.conf and default.conf) are relocated to the directories where Nginx expects to find them. This ensures that your web server operates using the configurations you have defined.

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