Add many nice tools

.editorconfig

@@ -0,0 +1,17 @@
+https://editorconfig.org
+
+root = true
+
+[*]
+indent_style = space
+indent_size = 4
+end_of_line = lf
+charset = utf-8
+trim_trailing_whitespace = true
+insert_final_newline = true
+
+[Makefile]
+indent_style = tab
+
+[*.{yml,yaml}]
+indent_size = 2

.github/workflows/main.yml

@@ -0,0 +1,18 @@
+name: Global
+on: [push]
+jobs:
+  pre-commit:
+    runs-on: ubuntu:latest
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/setup-python@v5
+      with:
+        python-version: 3.13
+    - name: Install pre-commit
+      run: pip install pre-commit
+    - name: Run pre-commit 'manual' hooks
+      run: pre-commit run --color=always
+        --all-files
+        --hook-stage manual
+        --show-diff-on-failure
+        --verbose

.gitlab-ci.yml

@@ -0,0 +1,15 @@
+pre-commit:
+  image: python:latest
+  stage: test
+  variables:
+    PRE_COMMIT_HOME: ${CI_PROJECT_DIR}/.cache/pre-commit
+  cache:
+    key: pre-commit
+    paths: ["${PRE_COMMIT_HOME}"]
+  script:
+  - pip install pre-commit
+  - pre-commit run --color=always
+    --all-files
+    --hook-stage manual
+    --show-diff-on-failure
+    --verbose

.gitlint

@@ -0,0 +1,15 @@
+[general]
+ignore=body-is-missing
+verbosity=3
+
+[title-max-length]
+line-length=80
+
+[title-min-length]
+min-length=5
+
+[body-max-line-length]
+line-length=120
+
+[body-min-length]
+min-length=5

.pre-commit-config.yaml

@@ -0,0 +1,44 @@
+default_install_hook_types: [commit-msg, pre-commit, pre-merge-commit, pre-push]
+repos:
+- repo: https://github.com/pre-commit/pre-commit-hooks
+  rev: v5.0.0
+  hooks:
+  - id: check-added-large-files
+    args: [--maxkb=100]
+  - id: check-case-conflict
+  - id: check-executables-have-shebangs
+  - id: check-illegal-windows-names
+  - id: check-json
+  - id: check-merge-conflict
+  - id: check-shebang-scripts-are-executable
+  - id: check-symlinks
+  - id: check-toml
+  - id: check-xml
+  - id: check-yaml
+  - id: destroyed-symlinks
+  - id: detect-private-key
+  - id: end-of-file-fixer
+  - id: fix-byte-order-marker
+  - id: mixed-line-ending
+    args: [--fix=lf]
+  - id: pretty-format-json
+    args: [--autofix, --ident=4, --no-sort-keys]
+  - id: trailing-whitespace
+    args: [--markdown-linebreak-ext=md]
+- repo: https://github.com/editorconfig-checker/editorconfig-checker.python
+  rev: 3.0.3
+  hooks:
+  - id: editorconfig-checker
+- repo: https://github.com/jorisroovers/gitlint
+  rev: v0.19.1
+  hooks:
+  - id: gitlint
+  - id: gitlint-ci
+- repo: https://github.com/igorshubovych/markdownlint-cli
+  rev: v0.43.0
+  hooks:
+  - id: markdownlint
+- repo: https://github.com/adrienverge/yamllint
+  rev: v1.35.1
+  hooks:
+  - id: yamllint

.yamllint.yaml

@@ -0,0 +1,16 @@
+extends: default
+rules:
+  document-end:
+    present: false
+  document-start:
+    present: false
+  indentation:
+    spaces: 2
+    indent-sequences: false
+  key-duplicates: {}
+  line-length:
+    max: 80
+    level: warning
+  quoted-strings:
+    required: only-when-needed
+  trailing-spaces: {}

README.md

@@ -1,4 +1,5 @@
 # Project templates
+
 [![Python](https://github.com/GereonV/templates/actions/workflows/python.yml/badge.svg)](https://github.com/GereonV/templates/tree/python)
 [![GitLab CI](https://gitlab.com/gereon36/templates/badges/python/pipeline.svg)](https://gitlab.com/gereon36/templates/-/tree/python)\
 [![C++](https://github.com/GereonV/templates/actions/workflows/cpp.yml/badge.svg)](https://github.com/GereonV/templates/tree/cpp)