https://github.com/jpcaparas/dockerfiles

A collection of Dockerfiles mostly for personal learning; then passed along CI/CD pipelines.
https://github.com/jpcaparas/dockerfiles

Last synced: about 10 hours ago
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A collection of Dockerfiles mostly for personal learning; then passed along CI/CD pipelines.

• Host: GitHub
• URL: https://github.com/jpcaparas/dockerfiles
• Owner: jpcaparas
• Created: 2024-06-26T06:37:31.000Z (7 months ago)
• Default Branch: main
• Last Pushed: 2024-06-26T11:16:39.000Z (7 months ago)
• Last Synced: 2024-06-27T09:35:13.920Z (7 months ago)
• Language: Shell
• Size: 8.79 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# Docker Image Builder

This project contains a script for building Docker images in parallel using GNU `parallel`. The script finds all Dockerfiles in the project, builds a Docker image for each one, and tags the image with the DockerHub username and the relative path of the Dockerfile.

## Prerequisites

- Docker

- GNU `parallel`.

## Installation

1. Install Docker: Follow the instructions on the [official Docker website](https://docs.docker.com/get-docker/).

2. Install GNU `parallel`: On Ubuntu, you can install it with `sudo apt-get install parallel`.

## Usage

1. Set your Docker Hub username in the `build.sh` script.

2. Run the `build.sh` script with `bash build.sh`.

The script will find all Dockerfiles in the project, build a Docker image for each one, and tag the image with the DockerHub username and the relative path of the Dockerfile. The script uses GNU `parallel` to build the images in parallel.

The `build.sh` script is configured to fail fast, meaning it will stop as soon as one job fails.

## CircleCI Integration

This project is configured to use CircleCI for continuous integration. The CircleCI configuration is located in `.circleci/config.yml`.

The CircleCI job checks out the project code, installs the `parallel` command, and runs the `build.sh` script.

## Directory Structure and Image Tagging

The script tags the Docker images with the DockerHub username and the relative path of the Dockerfile. For example, if the DockerHub username is `myusername` and the Dockerfile is located at `php/8.2/browsers/Dockerfile`, the image will be tagged as `myusername/php:8.2-browsers`.

See the `build.sh` script for more details.