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dockerfile

Docker container with Alliance Auth web application

Authenticator for integrating Mumble with Alliance Auth, featuring caching, environment variable configuration, Docker support, and Prometheus metrics.

This project demonstrates two DevOps automation approaches for deploying a simple Flask-based To-Do List application that mimics a LAMP stack but uses Docker containers instead of a traditional Apache/PHP environment.

The goal is to give hands-on experience with core DevOps tools including:

Terraform: to provision infrastructure or manage Docker resources

Ansible: to configure remote hosts and deploy containers

Docker: to containerize and run the application

GitLab CI/CD: to automate testing, provisioning, and deployment pipelines

The To-Do app is built using Flask (Python) with a MySQL database and supports basic CRUD operations.

This is a 3-person collaborative project, divided into two main tracks:

🔹 Project 1: todo-terraform-docker Deploy the Flask + MySQL app entirely using Terraform’s Docker provider — no Ansible, no VM provisioning. This is ideal for fast, local development and demonstrates infrastructure-as-code at the container level.

🔹 Project 2: ansible-todo-deployer Use Ansible to install Docker and deploy the containerized app on a remote VM (can be provisioned manually or via Terraform). This approach simulates a production-like environment where a host must be configured from scratch.

Both projects use GitLab CI/CD for automated execution.

Semesterarbeit Klasse ITCNE23 – 4. Semesterarbeit

This project focuses exclusively on the automation of building and pushing Docker images using a two-tier approach. The core objective is to streamline and optimize the container image lifecycle through an automated pipeline that separates the build process

Hadolint is a Dockerfile linter that helps developers write secure, efficient, and maintainable Dockerfiles. It detects syntax errors, enforces best practices, and integrates with ShellCheck to validate shell scripts in RUN instructions. Ideal for CI/CD pipelines and DevSecOps workflows.

The SalesStream dashboards is an application for monitoring and analyzing revenue data in real time. By leveraging the power of Apache Spark and Apache Kafka, this system ensures that financial data is processed efficiently and in a timely manner, providing companies with up-to-date insights into their revenue streams.

Docker images for various purpose

(Deprecated!) Authenticator script for the Alliance Auth Mumble integration

This repo contains my journey in learning docker.

An Ansible Lint slim container and a CodeClimate engine container for GitLab CI

😉 A slim Proselint standalone linter / CodeClimate engine for GitLab CI

A slim Flake8 and a CodeClimate engine container for GitLab CI 👏

A general-purpose, compact Dockerfile project that includes various programs required for CI/CD

English: The project collects API data on traffic, users, holidays and weather, processes it and indexes it in ElasticSearch. It also performs geoqueries to update existing documents with climate data and other information. The project features a docker-compose to upload scripts as services to be run on a server.

Pt-BR: O projeto realiza coleta de dados de API de trânsito, usuários, feriados e clima, realiza o processamento dos mesmos e os indexa no ElasticSearch. Também realiza geoqueries para atualizar os documentos existentes com dados climáticos e outras informações. O projeto apresenta um docker-compose para subir os scripts como serviços a serem executados em um servidor.

tor proxy pass WordPress in Docker

An Ubuntu base image emerged from Phusion baseimage-docker

Simple Reverse Proxy on Nginx with Node and Python server

Simple Load Balancer on Nginx with Node and Python server