Huge role refactoring/cleanup. Other commits will propably follow. Because some bugs will exist. Still important for longrun and also for auto docs/help/slideshow generation

roles/desktop-git/README.md

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+# Git
+
+## Description
+
+This role installs and configures Git on the target system using the Pacman package manager (via the community.general.pacman module). In addition, it configures Git for the user by installing a custom git configuration using the [git-configurator](https://github.com/kevinveenbirkenbach/git-configurator) tool. The role ensures that Git is installed and that the configuration tasks are run only once per host.
+
+## Purpose
+
+The purpose of this role is to automate the installation and configuration of Git for personal computers. By leveraging a custom git-configurator, it sets up essential Git settings such as merge options, rebase preferences, user information, and GPG signing, ensuring a consistent environment for version control operations.
+
+## Features
+
+- **Automated Git Installation:** Installs Git using Pacman.
+- **Custom Git Configuration:** Invokes the git-configurator tool to merge user-specific configuration options.
+- **Idempotent Task Execution:** Uses host-level run-once artifacts to ensure that configuration tasks are executed only once per host.
+- **Integration:** Works alongside the pkgmgr role to streamline overall system setup.
+
+## Credits
+
+Developed and maintained by **Kevin Veen-Birkenbach**.  
+Learn more at [www.veen.world](https://www.veen.world)  
+For Git configuration details, see [git-configurator on GitHub](https://github.com/kevinveenbirkenbach/git-configurator).
+
+License: [CyMaIS NonCommercial License (CNCL)](https://s.veen.world/cncl)

roles/desktop-git/meta/main.yml

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+---
+galaxy_info:
+  author: "Kevin Veen-Birkenbach"
+  description: "Installs Git and configures it using a custom git-configurator for personal computers."
+  license: "CyMaIS NonCommercial License (CNCL)"
+  license_url: "https://s.veen.world/cncl"
+  company: |
+    Kevin Veen-Birkenbach
+    Consulting & Coaching Solutions
+    https://www.veen.world
+  min_ansible_version: "2.9"
+  platforms:
+    - name: Archlinux
+      versions:
+        - rolling
+  galaxy_tags:
+    - git
+    - configuration
+    - pacman
+    - personal-computer

roles/desktop-git/tasks/main.yml

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+- name: install git
+  community.general.pacman:
+    name: git
+    state: present
+  become: true
+
+- name: "pkgmgr install"
+  include_role:
+    name: pkgmgr-install
+  vars:
+    package_name: gitconfig
+
+- name: setup git
+  command: gitconfig --merge-option rebase --name "{{users.client.full_name}}" --email "{{users.client.email}}" --website "{{users.client.website}}" --signing gpg --gpg-key "{{users.client.gpg}}"
+  when: run_once_gitconfig is not defined
+  become: false
+  
+- name: run the gitconfig tasks once
+  set_fact:
+    run_once_gitconfig: true
+  when: run_once_gitconfig is not defined